12 best metal drill bits

Product description

DEWALT's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Includes sizes from 1/6 inch to 1/2 inch in a plastic tough case.

• Titanium pilot point for longer bit life
• Starts on contact for cleaner holes
• No spin shanks. Clip latch for secure closing
• Tapered web provides greater durability to reduce breaking
• Includes sizes from 1/16 inch to 1/2 inch in a plastic tough case

User questions & answers

Question:	can the bits be used on metal and wood
Answer:	Yes they can be used on both metal and wood, but depends on what kind of metal. The description says that they provide longer life when used with "non-ferrous" (non-magnetic) metals (such as aluminum). The bits would wear out fairly quickly if used on other types of metals.
Question:	Can these be used to drill in concrete
Answer:	Not a concrete drill. Not much of a drill at all from the couple of times I have used these. Drill one hole and the tip is GONE! Terrible product.
Question:	would using cutting fluid for drilling into
Answer:	When drilling into metal especially thick metal. Cutting oil is always recommended. Unless you have several drill bits to ruin laying around.
Question:	are these hex shank bits
Answer:	Of the 4 sets in this kit, 3 sets are hex shank. DEWALT DWA2FTS100 Screwdriving and Drilling Set, 100 Piece AMZN reuses questions and answers on similar items.

Product description

DeWalt's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. Includes sizes from 1/6 to 1/2-Inch in a plastic tough case.

• Titanium Pilot Point for Longer Life
• Starts on contact for cleaner holes
• No spin shanks
• Tapered web provides greater durability to reduce breaking

User questions & answers

Question:	What type of adapter do I need for these drill bits to fit my 1/4 impact drill
Answer:	Don't buy these bits. They are inferior quality. Bits shatter. Never had a shattered bit before, dull yes for sure but never shattered.
Question:	Can I use these to drill into concrete
Answer:	These are not masonry drill bits. I wouldn't recommend that. However DEWALT's DW5207 drill bits set would work.
Question:	I am wondering what type of drill bit is best for drilling in Metal. Some say carbine, some titanium others black oxide. Is it just personal choice
Answer:	For drilling in metal, there are three types of twist drill that work. 1. High Speed steel- this works well, strong material, allows some flexing. Coupled with a Titanium Nitride coating, you will have great durability. 2. Cobalt Steel. This is stronger and more durable than high speed steel, plus it can handle more heat. 3. Carbide- A ceramic drill. This works best, but only if held very rigid. It is not flexible, will chip or shatter with vibration. I would not recommend black oxide twist drills as they are usually made from inferior carbon steel and have the wrong point angle. The point angle is the angle at the cutting point. Softer materials such as wood or plastic work with with an included point angle of 118 degrees, whereas drilling ferrous metal an included point angle of 135 degrees is preferably stronger.
Question:	Can I use them with Black & Decker LDX120C 20-Volt Drill
Answer:	yes anything with standard chuck should work if the chuck is 3/8 some larger bits might not fit!1/2 bits probably wont fit!

Product features

14 Pc Pilot Point Titanium Drill Bit Set

Featuring heavy-duty titanium pilot points that start on contact and helps to prevent walking, the DEWALT [Tool or Family Name] includes commonly used bits for a range of metal and wood-drilling applications. No-spin shanks helps to prevent bits from slipping, and a tapered web delivers helps to increased durability to helps to reduce breakage. A durable carrying case keeps bits organized and ready to go.

Features:

- Titanium pilot point for 2x longer life versus black oxide.

- Patented pilot point tip starts on contact and eliminates walking.

- Titanium coating for longer life.

• 13 PIECES INCLUDED: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4".
• HSS WITH 5% COBALT: Durable, Higher Heat & Abrasion Resistance.
• PRECISE 135°SPLIT POINT & TWIST DESIGN: Prevent walking, clear chips and particles faster.
• PROFESSIONAL & WIDELY USE: M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.
• ORGANIZED HOLDER: Set includes the drill bit holder with size index for easy storage and organizing.

User questions & answers

Question:	if these are not really meant for, let's say hanging blinds on a steel/metal door, what should I use
Answer:	You can, but you would need cutting oil!
Question:	What is the warranty on this Comoware cobalt 15pc drillbit set
Answer:	“Satisfaction guaranteed” or contact company, the company most likely will give you the run around
Question:	Does it work for stripped hex screws
Answer:	Have not tried on Hex heads, but should work fine. Should not have to use the drilling action, just the extraction.
Question:	How well do these cut through stainless steel. More specifically 3/8 inch thick stainless steel support beams
Answer:	Use a little lubricant and it'll drill like butter. I used these to drill a bunch of holes in 1/4 stainless with no problem whatsoever. Great bits

Product features

COMOWARE Cobalt Twist Drill Bit Set-13 Pcs

Specifications:

Material: HSS M35 Cobalt 5%

Angle Point: 135 Degree

Flute Type: Spiral

Shank Type: Straight Shank

Size Includes:

1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4".

M35 Cobalt HSS:

M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals, such as stainless steel, cast iron, high temperature alloy, titanium alloy.

Product description

High quality carbide tip for fast cutting and extended life. For applications in brick, concrete and block. Use with a standard drill. Flat shank prevents bit slippage. Package includes 5 premium concrete bits to be used with 1/4" Topcon style masonry screws. For applications in brick, concrete and block. Used by professionals from plumbers to re-modelers.

• High quality carbide tip for fast cutting and extended life
• For applications in brick, concrete and block
• Use with a standard drill
• Flat shank prevents bit slippage
• Package includes 5 premium concrete bits to be used with 1/4" Topcon style masonry screws. For applications in brick, concrete and block. Used by professionals from plumbers to re-modelers

User questions & answers

Question:	Can they be used with a hammer drill or should only a regular drill be used
Answer:	I successfuly used them with my hammer drill, and they penetrated brick effortlessly.

• 【10Pcs 1/8" Cobalt Drill Bits】10Pcs - 1/8”(Dia 3.18mm) x1-5/8”(Flute Length 41.28mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization.
• 【M35 Cobalt High Speed Steel】Industry grade 6542 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5% Cobalt, which increases wear-resistance and durability.
• 【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
• 【Multiple Application】Perfectly suitable for cutting Hard Metal such as Stainless Steel, Steel and Cast Iron as well as Wood, Aluminum Alloy and Other Softer Metals. × NOT for Glass or Ceramic Materials. ×NOT for High Carbon Steel and Heat-Treated Steel. √ Pay attention to speed, pressure and heat control during drilling.
• 【90 Days Warranty】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.

User questions & answers

Question:	I received my order and the bits are silver the add color is gold normal for metal bits , did I get the wrong thing
Answer:	I recive mys and mysare normal
Question:	will these work with my rotary tool dremel? all the bits for my dremel say
Answer:	Yes, however you will need an 1/8" collet if you don't already have one. Available from Amazon or most hardware stores. The Dremel uses different size collets depending on tool shaft diameter.
Question:	Will these bits drill through stone
Answer:	No . Cobalt drill bits are primarily used for drilling stainless steel. You need a carbide drill bit preferably along with a rotary type hammer drill. If your concerned with cracking the stone and your drilling a larger diameter hole, ( say 1 1/2” diameter)you can purchase a diamond tooth core drill bit and use a regular hand held 3/8” or 1/2” electric drill and pour a little water in the hole as your drilling so it doesn’t bind.
Question:	would these bits drill a hole in stainless steel
Answer:	They can. I made sure that I kept them well lubricated but still had to sharpen after about 8 holes.

Product features

Hard & Durable

This drill bit contains 5% Cobalt (M35 Cobalt HSS), which increases the strength, the tool life and makes it more heat-resistant. Rockwell Hardness >= 67

Precise Performance

135°Split Point with straight shank prevents walking and makes drilling precise

Fast Particles Removing

Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance

Portable & Easy To Store

Pocket size twist drill bit set is easy to store in a toolbox or in pocket

Be Vertical

• Keep the drill bits vertical to the object when drilling
• Be sure to make both bit and work piece stable. Tilted bit is prone to break

Control Speed and Pressure

• When using bits with a power drill, it's recommended to use them with low speed and drilling pressure
• The thicker the bits is, the slower speed and pressure should be taken

Stay Cool

• Friction will accumulate heat between bits and work piece.
• Be aware of the heat, add water or coolant if necessary.

Right Drilling Device

• To avoid breaking, 1/16” and smaller bits are suggested to be used with a pin vise
• Thick metals are recommended to be drilled with drill press, which is more stable, and adjustable
• To have the best performance, you shouldn't drill deeper than 1/2 of the drill bits' fluting length

• 【10Pcs 1/8" HEX DRILL BITS】10Pcs - 1/8”(Dia 3.185mm) x Flute Length 41mm Metal Drill Bits. Come with a portable plastic case for easy storage and organization.
• 【PREMIUM HSS TITANIUM COATING】Industry grade 4341 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. Titanium coating increases wear-resistance and durability.
• 【FULLY GROUND PROCESS & 135° SPLIT POINT】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° Split Point with straight shank prevents walking and makes drilling precise. No center punch is needed.
• 【QUICK CHANGE】1/4"(6.4mm) hex shank fits into majority pistol drill and drill press, more easily and securely without slip and shedding.
• 【MULTIPLE APPLICATION】Small Drill bits for soft metal, wood, plastic, steel within 5mm thickness, aluminum alloy and other soft metals. Ideal for DIY projects, household maintenance and repair.×NOT for glass, ceramic or concrete drilling.

User questions & answers

Question:	I have tried to order these bits twice and both times have gotten a 16 piece multi bit pack instead of 10 1/8 bits. How can I get what I ordered
Answer:	That’s what I ordered and received. Idk anything about the 1/8” shank pack
Question:	Is this item mismarked
Answer:	Yes, mismarked. They are the standard 1/4 " hex.
Question:	Will they fit the Dewalt cordless impact driver
Answer:	HYES, they would. The bit holder on the DeWalt tool is made to hold this type of power quick connect bit. And the description specifically says they are "Impact Hex Drill Bits."
Question:	Would these work in a 1/4 inch screwdriver
Answer:	Yes. But at the rpm delivered by a screwdriver, it will take awhile to drill a hole.

Product features

Hard & Durable

Industry grade 4341 high speed steel (HSS) twist drill bit set, harder than 4241 HSS

Precise Performance

135°Split Point provides fast cutting with 1/4" Quick Change Hex Shank provides fast and precise cutting while prevents walking and shedding;

Fast Particles Removing

Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance

Portable & Easy To Store

Come with a portable plastic bag with size index for easy select, storage and carry. Pocket size is easy to store in a toolbox or in pocket

Be Vertical

• Keep the drill bits vertical to the object when drilling.
• Be sure to make both bit and work piece stable. Tilted bit is prone to break

Control Speed and Pressure

• When using bits with a power drill, it's recommended to use them with low speed and drilling pressure
• The thicker the bits is, the slower speed and pressure should be taken

Stay Cool

• Friction will accumulate heat between bits and the work piece
• Pay attention to the heat, add water or coolant if necessary.

Right Drilling Device

• To avoid breaking, 1/16” and smaller bits are suggested to be used with a pin vise
• Thick metals are recommended to be drilled with drill press, which is more stable and adjustable
• To have the best performance, you shouldn't drill deeper than 1/2 of the drill bits' fluting length

Product description

High quality carbide tip for fast cutting and extended life. For applications in brick, concrete and block. Use with a standard drill. Flat shank prevents bit slippage. Package includes 10 premium concrete bits to be used with 1/4" Topcon style masonry screws. For applications in brick, concrete and block. Used by professionals from plumbers to re-modelers.

• High quality carbide tip for fast cutting and extended life
• For applications in brick, concrete and block
• Use with a standard drill
• Flat shank prevents bit slippage
• Package includes 10 premium concrete bits to be used with 1/4" Topcon style masonry screws. For applications in brick, concrete and block. Used by professionals from plumbers to re-modelers

Product description

Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Made from industrial grade High-speed steel for increased durability. 8% Cobalt alloy is heat and abrasion-resistant. 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface. Metal index case for easy bit access and identification. Includes drill bit sizes 1/16- to 1/2-inch in 1/64-inch increments. IRWIN Tools Cobalt High-Speed Steel Drill Bit, 29-Piece Metal Index Set (3018002).

The Irwin 29-Piece Cobalt M-35 Metal Index Drill Bit Set includes drill bit sizes measuring from 1/16 to 1/2-inch in 1/64 inch increments. The 29 bits are made using heavy duty web construction for strength and durability, and the cobalt steel extends the life of cutting edges. The 135-degree split point tips start drilling on contact and cut with less force. A reduced shank above the 3/8-inch point lets you use larger drill bit in a 3/8-inch chuck, and you can select the right bit using a convenient tap and drill selection chart. The set's rubber overmolded case protects against damage from accidental dropping, and you can remove cartridges to easily carry bits from the case to your worksite.

• 29 Piece
• Cobalt Drill Bit Set
• Sizes 1/16 inch -1/2 inch in 1/64 inch increments, 135 Degree Split Point To Minimize Walk
• 5% Cobalt For Higher Heat & Abrasion Resistance
• Heavy Duty Web Construction For Strength & Durability

User questions & answers

Question:	Are these the Brazil set? I know they make a set from China
Answer:	Made in China with Global materials.
Question:	So is this a cobalt 8% bit (3018002b) or 5% cobalt (3018002)? in product description says 8% but part number says 5%. also is this made in usa
Answer:	Amazon is shipping the 3018002 (5% cobalt) in error and not the 3018002b (8% cobalt) as listed in their product title and description. Wish they would straighten this out.
Question:	Where are these drill bits manufactured? Thanks
Answer:	Glad to read they are made in China. China and Germany make the best drill bits.
Question:	These are NOT 8% Cobalt
Answer:	Amazon is shipping the 3018002 (5% cobalt) in error and not the 3018002b (8% cobalt) as listed in their product title and description. Wish they would straighten this out.

Product description

This compact set replaces 28 individual drill bits. 3pc Step Drill Bits. 1/8"- 1/2", 3/16"- 1/2", 1/4"- 3/4". Two-flute design for faster, smoother cutting. Package comes with one 3/16-inch to 1/2-inch six-step bit, titanium coated. One 1/4-inch to 3/4-inch nine-step bit, titanium coated.

• TITANIUM | HIGH SPEED STEEL: classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal
• 135° SPLIT POINT TIP: increases cutting speed with self-centering and prevents walking
• TWO-FLUTE DESIGN: clears chips faster and allows particles to escape easily
• TRI-FLATTED SHANK: fits into power tools chuck securely and eliminates slip
• SET INCLUDES: Bit #1 (6 steps): 3/16", 1/4", 5/16", 3/8", 7/16", 1/2"; Bit #2 (13 steps): 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"; Bit #3 (9 steps): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"

User questions & answers

Question:	How thick of mild steel can these stepper bits drill through
Answer:	Depending on the bit you are talking about, the step down is different. The skinny one has step downs measured in 1/16 steps and so does one other. The fat one steps down in 1/8 steps. If you look carefully at the pictures you may be able to read the increments or in some of the descriptions the steps are indicated. If you purchase the three bit set you will be able to drill any sized hole you should ever need. I used these on aluminum and other non ferrous materials that are fairly thin. If you are drilling in wood or getting ready to do a wood working project then you may want to reconsider and purchase individual drill bits.
Question:	What is the depth of each increment
Answer:	I just drill 4 holes in 1/4 thick wall on 4 inch x 4 inch steel tubing going up to 3/4 diameter ...cut like butter. These are awesome.
Question:	What are these things for? Maybe I can use them
Answer:	Hi Randy,The 3/16"-1/2"(six step drill) and the 1/8"-1/2"(thirteen step drill) both have 1/4" shank. The 1/4"-3/4"(nine step drill) has a 3/8" shank. Hope this will help you?
Question:	What size is the shank
Answer:	Please contact the seller directly for warranty information for this product. You may also be able to find warranty information on the manufacturer’s website.

Product features

Drilling Essential

Our step drill bits are constructed from traditional HSS combined with a titanium coating to make them even more durable. This also proves the capability and durability of the drill to last through multiple drillings on surfaces such as: plastic, aluminum, copper, stainless steel, and so much more.

Unique 2 Flute Design

Two flute design also lets the material particles escape easily for a much more clean drilling operation. With each step, you can feel the drill bit stop so you never drill bigger than you need to.

Universal Design

The tri-flatted shank is a great universal fit that will give you confidence while you work knowing that your drill bit is securely in place.

Engraved Sizes

Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute.

Increased Cutting Speed

The split point tip is at 135 degrees which allows you to cut faster throughout multiple uses.

Product description

DEWALT's titanium drill bits have a titanium coating that provides longer life when drilling in non-ferrous metals. These bits are also suitable for drilling in wood and plastic and are ideal for commercial and residential applications. The speed tip design reduces walking on start, and the no spin keeps the bit secure in the drill. Includes 21 bits sized from 1/16 to 1/2-Inch in a plastic tough case.

• Speed Tip Reduces Walking
• Ideal for drilling in metal, wood, and plastics
• No spin shanks
• Includes tough case container to keep bits organized
• Titanium Coating for Longer Life
• Bit case may differ from what is shown

User questions & answers

Question:	My drill has a hard time clamping down on the small diameter of the drill bits. What do I use to fix
Answer:	I have a drill with a chuck key and you can get a good grip. The hand tightening chucks don’t work as well
Question:	Can you drill into concrete slab with these bits
Answer:	No you need concrete bits
Question:	Do these work on Black and Decker impact driver as well
Answer:	Any drill chuck it does not work on impact driver but they do make them I have both.
Question:	whats the difference with these and the black oxide set? which is better
Answer:	Titanium bits will work for metal drilling whereas Black Oxide sets are recommend for only wood or plastic.

Product features

DEWALT DW1342

Speed Tip Reduces Walking

Ideal for drilling in metal, wood, and plastics

No spin shanks

Includes tough case container to keep bits organized

Titanium Coating for Longer Life

Product description

The Neiko Quick Change stubby drill bit set includes a plastic hex-shank holder and the following bit sizes: 3/32, 1/8, 3/16, 1/4 and 5/16-inch bits.

• [DURABLE]: The Short Bits are constructed of heavy duty, premium Molybdenum M2 High Speed Steel with evenly distributed carbides for resistance against wear.
• [PRECISE]: 135 degree standard tip design delivers accurate and powerful penetration against metals, plastics and other hard surfaces.
• [VERSATILE]: 1/4” Hex Shanks are compatible with standard and quick change chucks and drivers, providing versatility in drilling needs.
• [CONVENIENT]: Each Stubby Bit measures from 1. 9 to 2. 32 inches for working in hard-to-reach, tight spaces with Short and Right Angle Drills.
• [SIZES]: The 5pc drill bit set includes a Hex Shank Holder and the following bit sizes: 3/32”, 1/8”, 3/16”, 1/4” and 5/16” drill bits.

User questions & answers

Question:	Why are the sizes in the main pictures incorrect? The are reversed, is that how they arrive
Answer:	This kit includes one battery that can be used with both tools. Thank you for the question!
Question:	I need to open a hole in hard-to-reach concrete to put in an anchor. Do you carry a stubby set for masonry (preferably impact) or will the set work
Answer:	Hello KWON Y. This model is not compatible with 220V as it is manufactured for 120V. Thank you for your inquiry!
Question:	Do you sell a complete 13 piece set of stubby drill bits from 1/16" to
Answer:	A keyless chuck is much more convenient to use.
Question:	How long are the bits
Answer:	Possibly but depends on the brush shaft size

Product features

Perfect for Home DIY Projects

Each drill bit is constructed with molybdenum M2 high speed steel with evenly distributed carbides for resistance against wear throughout multiple uses. Drill bit stays sharp with each use without fail.

Quarter Inch Shank

Drill bits are equipped with a 1/4" hex shank making it easy to use on quick change drill chucks for fast and easy swapping.

Ideal for Metal Surfaces

Stubby set is designed to be used on thin metal surfaces such as sheet metal. Sharp edges drills out the perfect holes for all your project needs.

Short Length

Drill bits measures in at 1.9 inches (ranges to 2.31 inches) making it great to reach awkward positions and works great with right angle drills.

Sharp Drilling Point

The 135 degree drill bit point is great for penetration through surfaces such as metals and hard plastics.

Easy and Simple Organization

Set comes with bit holder that is labeled with each bit size for quick identification. Slim profile allows set to be stored in small toolboxes.

• PREMIUM MATERIAL: Manufactured from high speed steel for strength and durability
• STORAGE: Supplied in a plastic storage box for easy storage and transportation
• Widely USED: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure,The drill kit meets all your requirements, including all common size specifications for metal, wood, plastic
• PROCESS TREATMENT: Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life
• Size Includes: 32 Piece 3/64", 30 Piece 1/16", 30 Piece 5/64", 30 Piece 3/32", 20 Piece 1/8", 20 Piece 9/64", 12 Piece 5/32", 12 Piece 11/64", 12 Piece 3/16", 8 Piece 7/32", 4 Piece 15/64", 6 Piece 1/4", 4 Piece 9/32", 2 Piece 19/64", 3 Piece 5/16", 2 Piece 21/64", 1 Piece 23/64", 1 Piece 3/8", 1 Piece 1/2"

User questions & answers

Question:	How about drill bit sizes
Answer:	I liked the distribution of drill sizes. You get more of the thin ones that are easily broken.
Question:	Can I buy this box? I already have a ton of bits, am looking for a good way to store them
Answer:	Dear Gabriel Charvat, Sorry, we have no storage box available right now. Thanks for enquiry.
Question:	What country is it made in
Answer:	China
Question:	Is the coating titanium nitride or titanium carbonitride
Answer:	Dear, Thanks for asking, uur drill is titanium nitride coating. If you have any query, please feel free to contact us. SumexTools Customer Service Team

Product features

230 Piece Titanium Drill Bit Set

Hurricane 230-piece drill bit set is made of hardened tempered high speed steel for strength and durability. This drilling bit set contains the most popular drill bit sizes for most DIY projects,which is the best choice when you want to punch holes through wood, metal, and plastics.

Titanium Drill Bits Set

Material: HSS 4241, Titanium Coating

Size range 3/64" up to 1/2"

Angle Point: 135 Degree

Flute Type: Spiral

Shank Type: Round Straight Shanks

High Speed Steel:High speed steel construction provides ultimate durability and the titanium coating ensures a longer service life so that the drill bits last through multiple uses. Twist Design: The split point tip and twist design increases cutting speed while easy self centering prevents walking.

Strength

Titanium coating for long life and suitable for drilling hole of the thin plate, wood or plastic that in low hardness.

Application

Suitable for drilling kinds of materials,iron, copper, bronze, cast iron, hard plastics and Perspex

Performance

Professional drill bits made from premium high grade HSS material with 135 degree split point for effective drilling that achieves precision and prevents walking.

Compatibility

Drill bits should fit any drill that will take standard drill bits.