Carbide End Mills

Solid Carbide End Mills Manufacturer in China

Factory-direct carbide end mills for CNC milling: square, ball nose, corner radius, aluminium, stainless steel, titanium, graphite, micro, long-neck, and custom OEM cutters.

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KY TOOLS / END MILLS

End Mills by Material Series

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General Series

TiSiN PVD-coated carbide end mills for general milling, with square, ball nose, corner radius, long-neck and roughing profiles.

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Hard Series

Carbide end mills for hardened and tool steel applications, including HRC50–65 machining. Compare 2-, 4- and 6-flute profiles and roughing options.

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SUS & Titanium Series

End mills for SUS stainless steel and titanium alloys. Explore the existing ZrN-coated range and standard order codes.

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Non-Ferrous Metal Series

R-TAC coated carbide end mills for aluminum, copper, CFRP and other non-ferrous or non-metallic materials. Compare five profiles.

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Graphite Series

Diamond-coated end mills for graphite electrode machining. Choose the geometry and reach for your production requirements.

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Walter Ewag AG

Walter CNC Grinders

High-precision grinding stations for complex carbide tooling geometry.

ANCA Precision

ANCA Multi-Axis Grinders

Advanced multi-axis grinding for repeatable, high-volume output.

ZOLLER Metrology

ZOLLER Inspection

Tool measurement and inspection for micron-level accuracy on every batch.

Balzers BALINIT®

Oerlikon Balzers Coating

Swiss-standard PVD coatings via Oerlikon Balzers for demanding applications.

OEM End Mill Factory

End Mills for Flute Count, Work Material, and Custom CNC Jobs

Buyers usually search by a very specific problem: 2-flute end mills for aluminium, 4-flute end mills for steel, ball nose cutters for 3D finishing, or a custom carbide end mill drawing. This page brings those sourcing paths together so your team can choose faster and send a cleaner RFQ.

1998

Factory manufacturing experience

OEM

Custom geometry and private-label support

Precision shanks for CNC holders

Typical RFQ response window

China End Mills ManufacturerA dedicated sourcing page for buyers comparing China carbide end mill factories and OEM suppliers.

Carbide End Mills Manufacturer ChinaFactory-direct supplier page for buyers comparing Chinese carbide end mill manufacturers.

OEM Carbide End MillsPrivate-label end mill sourcing with laser marking, packaging, custom geometry, and repeat supply.

End Mills for Aluminum2-flute and 3-flute carbide tools for chip evacuation, slotting, pocketing, and high-speed aluminium machining.

4-Flute Carbide End MillsMore edge support for steel, stainless steel, finishing, semi-finishing, and stable side milling.

Ball Nose End MillsFor mould cavities, 3D contouring, curved surfaces, finishing passes, and complex profiles.

Corner Radius End MillsStronger corners for roughing, slotting, shoulder milling, and longer tool life under load.

Custom Carbide End MillsSend diameter, flute length, reach, corner radius, coating, material, and annual quantity.

Application Guide

End Mill Application Matrix

ISO material group suitability across all Solid Carbide Direct end mill product lines.

Product	P Steel	M Stainless	K Cast iron	N Non-ferrous	S Superalloys	H Hardened
End Mills for Graphite
End Mills for Titanium & SUS with ZrN Coating
Square End Mills
Bull Nose End Mills
Ball Nose End Mills
Long Neck End Mills

Optimal

Secondary

—Not recommended

End Mill Buying FAQ

Questions Buyers Ask Before Ordering Carbide End Mills

A good end mill page should answer the same questions a distributor, importer, or machining engineer asks before sending a drawing or size list.

How do I choose between 2, 3, and 4 flutes?

Use 2 flutes when chip evacuation matters most, especially aluminium and plastics. Choose 3 flutes for aluminium when you want better finish and rigidity. Choose 4 flutes for steel, stainless steel, and finishing where edge support is more important than chip space.

Square, ball nose, or corner radius: which end mill should I buy?

Square end mills make flat bottoms, slots, shoulders, and sharp corners. Ball nose end mills are for 3D contouring and curved surfaces. Corner radius end mills strengthen the cutting edge for roughing, profiling, and longer tool life.

Can Solid Carbide Direct make custom carbide end mills?

Yes. We can quote custom diameter, flute length, overall length, neck relief, helix angle, corner radius, coating, and substrate. Drawings, sample tools, or a size table are all useful for RFQ.

What RFQ information gets the fastest quote?

Send tool type, diameter, flute length, shank, overall length, flute count, coating, work material, machine type, target tolerance, quantity, and whether you need stock sizes or OEM packaging.

Custom Manufacturing

Need a Custom End Mill?

Custom diameter, LOC, reach, helix angle, number of flutes, corner radius, coating, and substrate. From single prototypes to production volumes. Reply within 8 hours.

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Select by Profile Type

Square End Mills

Material Compatibility

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Square End Mills

Sharp corners for profiling, slotting, and finishing

Precision-ground square end mills with sharp corners for clean profiling, accurate slotting, and sharp edge finishing. Available in 2, 3, 4, and 6-flute configurations.

Technical Specifications

Flutes	2 · 3 · 4 · 6
Diameter Range	1–25 mm
Coating	TiAlN / AlCrN / DLC
Helix Angle	30° / 35° / 45°
Shank	Cylindrical h6
Material	Ultra-fine grain carbide

Key Features

Precision-ground square corners
Multiple flute configurations
TiAlN/AlCrN/DLC coatings
Ultra-fine grain carbide substrate
Custom diameters and lengths

Applications

ProfilingSlottingFinishingPocketingShoulder Milling

Full Size Range — 5 Coating Variants

Browse All Sizes & Coatings →

TiSiN · nACo · Uncoated | ø1–20mm | Individual SKU pages

From $4.21

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Bull Nose End Mills

Material Compatibility

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Bull Nose End Mills

Corner radius for strength and smoother finishing

Corner-radius end mills that reduce stress concentration at the corner, minimizing chipping and extending tool life. Ideal for semi-finish and finish milling.

Technical Specifications

Corner Radius	0.2–5 mm (variable)
Flutes	2 · 4
Diameter Range	4–25 mm
Coating	TiAlN / AlCrN
Helix Angle	30° / 35°
Material	Solid carbide

Key Features

Variable corner radius options
Reduced stress concentration
Improved edge durability
Superior surface finish
Custom lengths available

Applications

Semi-Finish MillingMold & Die3D ContouringFillet Radius Features

Full Size Range — 7 Corner Radii · 3 Coating Variants

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R0.2–R2.5mm | TiSiN · nACo · Uncoated | ø1–16mm

From $3.54

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Ball Nose End Mills

Material Compatibility

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Ball Nose End Mills

Ideal for 3D contouring and smooth surface finishes

Precision spherical-profile carbide end mills for 3D contouring, complex cavity machining, and smooth surface finishing. Multiple reach lengths available.