14 best tapered end mills
Tapered end mills are cutting tools used in machining and milling processes, particularly in industries such as manufacturing, metalworking, and woodworking. They have a specialized design that allows for precision cutting and are commonly used for creating complex shapes, slots, and contours. Here's what you should know about tapered end mills:
Design: Tapered end mills have a conical or tapered shape, which means they gradually decrease in diameter from the cutting tip to the shank. This taper allows for various cutting depths and angles, making them versatile tools.
Applications: Tapered end mills are used for a range of applications, including:
- Contouring: They are ideal for creating curved or contoured surfaces and intricate shapes.
- Slotting: Tapered end mills are effective for producing slots with varying widths.
- Engraving: They can be used for engraving and detail work.
- 3D Machining: Tapered end mills are suitable for 3D machining tasks where precise control over depth and shape is required.
Materials: These end mills are made from various materials, including high-speed steel (HSS), carbide, and cobalt. Carbide tapered end mills are popular due to their hardness and durability.
Cutting Flutes: Tapered end mills come in different configurations with varying numbers of cutting flutes or edges. The number of flutes affects the cutting speed, surface finish, and chip removal efficiency.
Types of Tapers: Tapered end mills can have different types of tapers, including:
- Angle Taper: The taper angle determines the rate at which the diameter decreases along the length of the cutter.
- Radius Taper: Some tapered end mills have a radius at the tip instead of a sharp point. These are used for smoother, rounded cuts.
Cutting Techniques: Tapered end mills are used in both conventional and climb milling techniques, depending on the specific machining requirements and material properties.
Toolholders: When using tapered end mills, it's essential to ensure that they are securely held in compatible toolholders to prevent any vibration or tool runout, which can affect the quality of machining.
Speeds and Feeds: Proper selection of cutting speeds and feeds is critical to achieving the desired results with tapered end mills. Manufacturers often provide guidelines for optimal cutting parameters.
Coolant and Lubrication: Depending on the material being machined and the specific cutting conditions, using coolant or lubrication can help improve tool life and machining performance.
Maintenance: Like all cutting tools, tapered end mills require proper maintenance, including regular inspection for wear and damage, as well as routine sharpening or replacement.
In summary, tapered end mills are specialized cutting tools with a conical shape, making them versatile for various milling applications, particularly those involving intricate shapes and contours. Proper selection, maintenance, and cutting techniques are crucial for achieving precise and efficient machining results.
Below you can find our editor's choice of the best tapered end mills on the marketProduct description
Type: Tapered Angle Ball Nose End Mill / Cone Cutters
-Flutes: 2 Flutes
-Coating: TiAIN
-HRC HRC55
- 4 size include:
radius=0.25mm Per side angle =5.09°
radius=0.5mm Per side angle=4.15°
radius=0.75mm Per side angle=3.20°
radius=1.0mm Per side angle=2.24°
- 5PCS Tapered angle Ball Nose End Mill / Cone Cutters, super design for carving and clearing edge
- 1/8Inch Shank Diameter, 2 Flutes, TiAlN Coated for wear resistance
- Ball Raidus: 0.25, 0.5, 0.75, 1.0MM, Flute Length:15MM, Overall Length: 1-1/2Inch
- The bits for CNC,Engraving machine.Plywood, hardwood, acrylic, Carbon steel,inconel, etc
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
User questions & answers
Question: | Do these work on aluminum |
Answer: | This wheel is a deburring wheel that will operate in a similar fashion to the Scotch Brite Wheel. Our offering answers all metal removal, deburring, shaping and sharpening needs: white aluminum oxide for high-speed tool steels, brown aluminum oxide for carbon steel, and silicon carbide for non-ferrous metals and carbide tooling. |
- Tapered angle Ball Nose End Mill / CNC router carving bits
- The CNC bits with 1/4 inch Diameter shank, 2 Flutes, TiAIN Coated for wear resistant.
- Ball Raidus: 1.0mm, Flute Length: 1-1/4", Overall Length: 3", Single Side Angel: 3.92Deg
- The bits for CNC router, handheld router, Engraving machine.Carving hardwood, acrylic, MDF, Carbon steel,mould steel,alloy steel,inconel,stainless steel,titanium alloy etc
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
User questions & answers
Question: | How many flutes |
Answer: | I have only used them on wood. If used on aluminum, their useful life would be shortened. |
Product features
Excellent for
Wood, Sign board
Acrylic, Plastic, MDF, PVC, Glass
Aluminum, Brass, Copper, Steel, Under HRC55
Product description
+Type: Tapered angle Ball Nose End Mill +Flutes: 2 Flutes +Tip Radius: .25mm +Shank Diameter: 1/4" +Cutting Length: 1-1/4" +Overall Length: 1.75" -Single side angle B=16.834° +Coating: TiAIN (Increases hardness and thermal stability up to 4000HV and 2,100°F +Material: tungsten carbide +Primarily used on for: Cutting, end milling, slotting +Materials: aluminum, solid wood, particle board,Hard wood, plywood, etc; +Best quality tungsten steel carbide
- 1/4 Shank
- Solid Carbide
- TiAIN Coated
- Multiple sized tips
- Veteran Owned Company
User questions & answers
Question: | B=16.834°(Approx)" thats an awful big number for an approximate what do you think the tolerance is |
Answer: | They are two flute mills. |
Product description
Tapered Ball Nose, Spiral, Cone End Mill Cutter Kit
For CNC,Engraving machine.Carbon steel, mould steel, alloy steel, inconel, stainless steel, titanium alloy etc
Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters, Saving production time
Include 2*carbide end mill( 1 pc v-groove end mill, 1pcs tapered end mill), 2*Spiral End Mill(1 pc up cut, 1 pc down cut)
- The Carving router bit sets of Tapered Ball Nose, Spiral, Cone End Mill Cutter
- For CNC,Engraving machine woodworking, Carving soft and hard wood, plywood, MDF, stainless steel, titanium alloy etc
- Long service life, Decreasing the times of changing cutters,Saving production time
- Include 2*carbide end mills ( 1 pc v-groove end mill, 1pcs tapered end mill ), 2*Spiral router bit (1 pc up cut, 1 pc down cut)
- The Carbide End Mill Suit for CNC Router, xcarve and Makita, Bosch, and Any Brand Plunge Router with 1/4" Collet
User questions & answers
Question: | Are all 4 bits carbide |
Answer: | 5 degrees |
Question: | What is the angle on the tapered end mill |
Answer: | Moving from left to right. the 60 deg is straight flute. the first 1/4 is down cut. the second 1/4 is up cut. and the taper is up cut. |
Question: | Are the end mills up and down cut |
Answer: | It is down to the thousandth. |
Product description
Type: Tapered Angle Ball Nose End Mill / Cone Cutters
-Flutes: 2 Flutes
-Coating: TiAIN
-HRC HRC55
-Warning:
- 4 size include:
(radius=0.25mm Per side angle B=5.09°)
R0.25*D3.175*15*38mm=1pc
(radius=0.5mm Per side angle B=4.15°)
R0.5*D3.175*15*38mm=1pc
(radius=0.75mm Per side angle B=3.20°)
R0.75*D3.175*15*38mm=1pc
(radius=1.0mm Per side angle B=2.24°)
R1.0* D3.175*15*38mm=1pc
Material: imported tungsten carbide
-Suitable For:Cutting, end milling, slotting on: aluminum, solid wood,partical board,Hard wood, plywood, etc;
-Use top quality imported tungsten steel carbide
-Excellent chip removal effect!
-High surface finish, excellent work
-Long service life
Quantity: 4pcs x End Mill
- Brand name: JERRAY / Tapered Ball Nose End Mill / Cone Cutters
- Flutes: 2 Flutes / Tip Radius:0.25mm ,0.5mm,0.75mm,1.0mm
- Per Side Angle =5.09° / 4.15° / 3.20° / 2.25°(Approx.) (B)
- Shank Diameter: 3.175mm ((d1) / Cutting Length: 15mm(L1)
- Overall Length: 40mm(L) / Material hardness:0~hrc55
User questions & answers
Question: | Can these be used in routers |
Answer: | I believe the "15" in the specs is the length of the cutting area (in mm, which would be about 0.6"). The degree info is the taper angle on each side. These work great for engraving, but I originally bought them because the taper on the R0.75 bit matches the taper on some cribbage pegs I wanted to use. |
Question: | What is the max depth you can go while maintaining the main width? Also the degree information means what |
Answer: | IT SHOULD BE LISTED AS CARBIDE. |
Product description
Shank Diameter: 1/4inch
Material: Solid Tungsten Carbide
Coating: H-Si
Overall Length: 3inch
Worked Material Hardness: HRC55
Flutes: 2 Flutes
Flutes length: 1-1/4inch
Radius: 0.5mm
Single Side Angel: 4.82Deg
Suitable Materials: stainless-steel, cast iron, Cu, Al, hard wood
Package Include: 1 Pc End Mill
- Tapered angle Ball Nose End Mill / Cone Cutters
- 1/4Inch Shank Diameter, 2 Flutes, H-Si Coated
- Ball Raidus: 0.5mm, Flute Length:1-1/4Inch, Overall Length: 3Inch, Single Side Angel: 4.7Deg
- For CNC,Engraving machine, X Carving plywood, hardwood, acrylic, MDF etc
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
User questions & answers
Question: | is it up cut |
Answer: | I use the .25mm radius in a DeWalt trim router (model dwp611) |
- Ball Tip Radius 0.25mm ,Shank Diameter: 3.175mm ,Cutting Length: 15mm,Overall Length 38mm,5pcs/set
- Due to the Great hardness of solid Tungsten carbide Material,Long service life, not easy to break, precise
- Can easily remove materials like Wood, acrylic, PVC, cooper, aluminum, and steel, MDF, Resin, PCB
- Rustless and anti-static, best performance with high precision,work perfect on milling or cutting machines
- Widely used For CNC Engraving, Milling, Roughing, Hollowing, 3D sculpturing purposes
User questions & answers
Question: | What is the taper angle |
Answer: | R0.25*15*D4*50L R0.5*15*D4*50L R0.75*15*D4*50L R1.0*15*D4*50L R0.25*20.5*D4*50L R0.5*20.5*D4*50L R0.75*20.5*D4*50L R1.0*20.5*D4*50L R0.25*30.5*D6*75L R0.5*30.5*D6*75L R0.75*30.5*D6*75L R1.0*30.5*D6*75L R1.5*30.5*D6*75L R2.0*30.5*D6*75L R2.0*60*D6*100L R1.0*47*D8*85L R0.5*60*D8*100L R1*60*D8*100L R2.0*70*D10*110L |
Question: | do you have the tools library for this tool |
Answer: | Taper is 15 degrees |
Question: | what is the taper? in degrees of angle |
Answer: | Rpm between 8000-12000 for feed rate 800-1000 |
Question: | What is the recommended rpm and feed rate for pcb? i. e. chip thickness |
Answer: | Yes it is |
Product features
Material:
Due to the Great hardness of solid Tungsten carbide HRC 60, it provides excellent abrasive and wear-resistance, Bits Stay Balanced during High Speed rotation process
Used For:
Rustless and anti-static, best performance with high precision,work perfect on milling or cutting machines
Widely used For CNC Engraving, Milling, Roughing, Hollowing, 3D sculpturing purposes
25mm Ball Tip Radius End Mill
Shank Diameter: 3.175mm
Cutting Length: 15mm
Overall Length:38mm
Per side angle 5.09°
Product description
Shank Diameter: 1/4inch
Material: Solid Tungsten Carbide
Coating: H-Si
Overall Length: 3inch
Worked Material Hardness: HRC55
Flutes: 2 Flutes
Flutes length: 1-1/4inch
Radius: 0.25mm
Single Side Angel: 5.26Deg
Suitable Materials:Acrylic, MDF stainless-steel, cast iron, Cu, Al, hard wood
Package Include: 1 Pc End Mill
- Tapered angle Ball Nose End Mill / Cone Cutters
- 1/4Inch Shank Diameter, 2 Flutes, H-Si Coated
- Ball Raidus: 0.25mm, Flute Length:1-1/4 Inch, Overall Length: 3 Inch, Single Side Angel: 5.2Deg
- For CNC,Engraving machine.Suitable: Acrylic, MDF, Hardwood, Carbon steel,alloy steel,inconel,stainless steel,titanium alloy etc
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
User questions & answers
Question: | How does h-si coating compare to ticn? google doesn't give much info on h-si, is why i ask |
Answer: | R0.25 |
- High Quality: The Genmitsu end mills are made of ultra-fine 0.2μm tungsten carbide steel alloy that can keep continuous machining 800 minutes. Moreover, its Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
- Cost-Effective: Specially designed for ultra-fine carving projects, including 4x tapered ball nose end mills, 4x single flute spiral end mills, 2x flat bottom carbide engraving bits. Shank Diameter: 3.175mm, Cutting diameter: 0.1 - 3.1mm (0.1, 0.2, 0.25, 0.5, 0.75, 1, 2, 3.1mm) , Overall Length: 38mm.
- Versatile:Perfect for 3D relief sculpturing, cutting, engraving, slotting, milling, etc. Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
- Applicable Materials: Widely used in various materials including plastics, aluminum, circuit board, wood, as well as other precision parts processing.
- Wide Compatibility: Genmitsu EM10A micro-cutting diameter end mills are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.
Product features
Genmitsu EM10A
- 4pcs Tapered Ball Nose End Mills: Radius: R0.25, R0.5, R0.75, R1.0mm; Cutting Length: 15mm
- 4pcs Single Flute Spiral End Mills: Cutting Diameter: 2, 2, 3.1, 3.1mm ; Cutting Length: 8, 8, 12, 22mm
- 2pcs Flat Bottom Carbide Engraving Bits: Cutting Diameter: 0.1, 0.2mm; Angle: 30°
Cost-Effective Set
Specially designed for ultra-fine carving projects, including 4x tapered ball nose end mills, 4x single flute spiral end mills, 2x flat bottom carbide engraving bits. Shank Diameter: 3.175mm, Cutting diameter: 0.1 - 3.1mm (0.1, 0.2, 0.25, 0.5, 0.75, 1, 2, 3.1mm) , Overall Length: 38mm.
Wide Application
Perfect for 3D relief sculpturing, cutting, engraving, slotting, milling, etc. Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches. Widely used in various materials including plastics, aluminum, circuit board, wood, as well as other precision parts processing.
High Quality
The end mills are made of ultra-fine 0.2μm tungsten carbide steel alloy that can keep continuous machining 800 minutes. Moreover, its Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
- High Quality: The Genmitsu end mills are made of ultra-fine 0.2μm tungsten carbide steel alloy that can keep continuous machining 800 minutes. Moreover, its Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
- Cost-Effective: Coming with 4x 2-Flute tapered ball nose end mills, Shank Diameter: 3.175mm, Radius: 0.25, 0.5, 0.75, 1.0mm, Cutting Length: 15mm, Overall Length: 40mm.
- Versatile: Perfect for 3D machining jobs like molds, rapid prototyping, models and other other precision parts processing, these Tapered ball nose bits can do the best.
- Applicable Materials: These nano blue coating bits have an HRC rating of 65 and are optimal for milling a wide range of materials, including plastics, aluminum, circuit board, wood, etc.
- Wide Compatibility: Genmitsu TB04A tapered ball nose end mills are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.
Product features
Genmitsu TB04A
- 1 x Tapered Ball Nose End Mill (Radius: R0.25mm)
- 1 x Tapered Ball Nose End Mill (Radius: R0.5mm)
- 1 x Tapered Ball Nose End Mill (Radius: R0.75mm)
- 1 x Tapered Ball Nose End Mill (Radius: R1.0mm)
Cost-Effective Set
Coming with 4x 2-Flute tapered ball nose end mills, Shank Diameter: 3.175m, Radius: 0.25, 0.5, 0.75, 1.0mm, Cutting Length: 15mm, Overall Length: 40mm.
Wide Application
Perfect for 3D machining jobs like molds, rapid prototyping, models and other other precision parts processing, these Tapered ball nose bits can do the best. These nano blue coating bits have an HRC rating of 65 and are optimal for milling a wide range of materials, including plastics, aluminum, circuit board, wood, etc.
High Quality
The end mills are made of ultra-fine 0.2μm tungsten carbide steel alloy that can keep continuous machining 800 minutes. Moreover, its Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
Product description
-Type: Tapered angle Ball Nose End Mill / Cone Cutters
-Flutes: 2 Flutes
-Tip Radius: 0.25mm
-Shank Diameter: 1/4"((d1)
-Cutting Length: 1-1/4"(L1)
-Overall Length: 3"(L)
-Single side angle B=5.26°(Approx.)
-Coating: TiAIN
-Material: imported tungsten carbide
-Suitable For:Cutting, end milling, slotting on: aluminum, solid wood,partical board,Hard wood, plywood, etc; -Use top quality imported tungsten steel carbide -Excellent chip removal effect! -High surface finish, excellent work -Long service life
User questions & answers
Question: | Whats a good stepover % for this bit |
Answer: | I've been using this cutter on brass and Aluminum with good success. The coating is not as good as say TiAlN but still very good on sticky material like Al. |
Product description
Type: Tapered Angle Ball Nose End Mill / Cone Cutters
-Flutes: 2 Flutes
-Coating: TiAIN
-HRC HRC55
radius=0.25mm Per side angle =5.12°
- 5PCS Tapered angle Ball Nose End Mill / Cone Cutters, super design for carving and clearing edge
- 1/8Inch Shank Diameter, 2 Flutes, TiAlN Coated for wear resistance
- Ball Raidus 0.25MM, Flute Length:15MM, Overall Length: 1-1/2Inch, Single Side Angle 5.12°
- The bits for CNC,Engraving machine.Plywood, hardwood, acrylic, 3D carving
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
User questions & answers
Question: | Is the total angle 5.4* or |
Answer: | 5.4* from vertical, 10.8* total. Goes from 1/16" diameter at the tip down 1" cutting length to 1/4" diameter shank |
Question: | What rpm, feed rate, and plunge rate should i use with this? i'm running a shapeoko xl |
Answer: | It really depends on the wood you are using. Harder woods you want your plunge rate I usually will drop it to 30in a minute, so you don’t break the tip. I usually run about 14000-15000 rpms. Feed rate of 60-70in a minute depending on type of wood and depth of cut. In addition how much material you are removing at a time, usually about 6% of tip diameter. In some cases you can go faster but take your time and do it right. This is one of my favorite bits to use very clean engravings. I wanted to post a picture but it won’t let me. |
Product features
46282-K CNC Solid Carbide Up-Cut Spiral Spektra Router Bit
Specially designed for 2D and 3D CNC profiling and carving in plastic aluminum & wood with machines such as "i-Carver", CNC Shark, ShopBot, Datron & Carvewright. The high-shear ball nose tips cut smooth 2D and 3D contours with reduced stepping while the proprietary Spektra (applied by the physical vapor deposition coating process) provides high resistance to wear, sharper cutting edges, extended tool life and less friction & heat buildup.
Tools are manufactured with high balance that allows them to run up to 60,000 RPMs. Adjust your chip load and feed rate accordingly.
Spektra Extreme Tool Life Coating
- nACo coating is a micro-thin ceramic coating which enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality.
- Coating prevents high heat and oxidation which is detrimental to cutting tool performance.
- Multi-colored hues, while attractive, will dissipate upon use and yet coating will remain fully effective.
- nACo offers approximately 4,500 Vickers for impressive solid hardness on cutting areas of the tool, for an increase up to 2.5 times compared to uncoated bits.
Excellent for cutting:
- Acrylonitrile-Butadiene-Styrene (ABS)
- Acrylic
- Acrylic Stone
- Aluminum
- Brass
- Bronze
- Composite
- Copper
- Corian
- Coroplast
- Dibond
- Ethafoam
- Ethylene-vinyl Acetate Foam (EVA)
- Expanded Polypropylene (EPP)
- Expanded Polystyrene Foam (EPS)
- Extruded Polystyrene Foam (XPS)
- Fiberglass
- Fiberglass PCB Board
- Foam Board
- Graphite
- HDPE
- HDU
- 20lbs High Density Urethane
- Lexan
- MDF/HDF
- PALFOAM
- Phenolics
- Phenolic Composites
- Plastics
- Poly (methyl methacrylate) (PMMA)
- Polyethylene Foam
- Polylam
- Polyurethane Foam
- PVC
- PVC Foam Board
- Sign Board
- Sign Foam
- Titanium
- Tooling Board
- Wood
- XPE (Cross Linked Polyethylene) Foam
CNC Router Bits
Amana Tool offers a full range of top-quality precision CNC tooling for industrial applications, including CNC router tooling, insert tooling, spiral tooling, diamond tooling and tool holders. Amana Tool router bits for CNC machines provide superior smooth quality cuts everytime. Each CNC insert router bit body was designed for quick, precise replacements of dull knives. Replacement knives are secured with locking screws for maximum safety during CNC tooling. CNC Insert knives are long lasting and can be re-sharpened multiple times without affecting the original profile.
About Amana Tool
Amana Tool is an industry leader for over 40 years specializing in industrial quality solid carbide, insert carbide and carbide-tipped cutting tools for the woodworking, plastics, aluminum, composite and metal industry. We provide many solutions for manufacturers, fabricators, display and cabinet professionals as well as hobbyists. Amana Tool’s full line of industrial-quality cutting tools includes saw blades, router bits, shaper cutters, boring bits and much more.
Product description
Type: Tapered Angle Ball Nose End Mill / Cone Cutters
-Flutes: 2 Flutes
-Coating: TiAIN
-HRC HRC55
radius=0.25mm Per side angle =4.16°
- 5PCS Tapered angle Ball Nose End Mill / Cone Cutters, super design for carving and clearing edge
- 1/8Inch Shank Diameter, 2 Flutes, TiAlN Coated for wear resistance
- Ball Raidus 0.5MM, Flute Length:15MM, Overall Length: 1-1/2Inch, Single Side Angle 4.16°
- The bits for CNC,Engraving machine.Plywood, hardwood, acrylic, 3D carving
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
Product description
Type: Tapered Angle Ball Nose End Mill / Cone Cutters
-Flutes: 2 Flutes
-Coating: TiAIN
-HRC HRC55
radius=0.75mm Per side angle =3.20°
- 5PCS Tapered angle Ball Nose End Mill / Cone Cutters, super design for carving and clearing edge
- 1/8Inch Shank Diameter, 2 Flutes, TiAlN Coated for wear resistance
- Ball Raidus 0.75MM, Flute Length:15MM, Overall Length: 1-1/2Inch, Single Side Angle 3.20°
- The bits for CNC,Engraving machine.Plywood, hardwood, acrylic, 3D carving
- Suitable Material: 55HRC, Long service life, Decreasing the times of changing cutters,Saving production time
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