Walter Ewag AG
Walter CNC Grinders
High-precision grinding stations for complex carbide tooling geometry.
Carbide End Mills
Solid Carbide End Mills
Precision-ground carbide for stable, high-efficiency milling. From general-purpose square end mills to specialized titanium and graphite cutters.
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.
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 $6.71
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
Browse All Radii & Sizes →
R0.2–R2.5mm | TiSiN · nACo · Uncoated | ø1–16mm
From $4.58
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.
Technical Specifications
| Ball Radius | 0.5–12 mm |
| Flutes | 2 · 4 |
| Diameter Range | 1–25 mm |
| Coating | TiAlN / AlCrN |
| Runout | < 0.003 mm |
| Material | Solid carbide |
Key Features
- Precision spherical profiles
- Extended tool life coatings
- Multiple reach lengths
- High runout accuracy
- Ideal for 5-axis machining
Applications
3D ContouringMold & DieAerospaceComplex Cavities
Full Size Range — 4 Coating Variants
Browse All Ball Radii & Reach Lengths →
TiSiN · nACo · Uncoated | R0.5–10mm | Individual SKU pages
From $6.71
End Mills for Titanium
Material Compatibility
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End Mills for Titanium
Specialized geometry and coatings for titanium alloys
Purpose-engineered end mills for Ti-6Al-4V, Ti-6Al-6V-2Sn, and commercially pure titanium. Optimized chip evacuation and advanced PVD coatings minimize heat and tool wear.
Technical Specifications
| Target Material | Ti-6Al-4V, CP-Ti |
| Flutes | 4 · 5 |
| Coating | TiAlN / AlCrN (PVD) |
| Diameter Range | 4–20 mm |
| Helix Angle | 35° / 45° |
| Core | High rigidity |
Key Features
- Optimized chip evacuation
- TiAlN/AlCrN PVD coatings
- Reduced heat generation
- Superior performance in Ti-6Al-4V
- High rigidity core geometry
Applications
AerospaceMedical ImplantsDefenceTitanium Alloys
End Mills for Graphite
Material Compatibility
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End Mills for Graphite
Diamond coating technology for exceptional graphite machining
CVD diamond-coated carbide end mills specifically engineered for graphite electrode machining. Superior abrasion resistance and extended tool life over standard carbide.
Technical Specifications
| Coating | CVD Diamond |
| Flutes | 2 · 4 |
| Diameter Range | 1–16 mm |
| Target Material | Graphite electrodes |
| Surface Finish | Ra < 0.2 µm |
| Tool Life | 10–30× vs. uncoated |
Key Features
- CVD diamond coating technology
- Extended tool life 10–30×
- Superior surface finish
- Minimal graphite dust adhesion
- Sharp cutting edge retention
Applications
Graphite Electrode MachiningEDM Mold MakingComposite Materials
Long Neck End Mills
Material Compatibility
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Long Neck End Mills
Extended reach with maintained rigidity for deep machining
Long neck carbide end mills for deep pocket and cavity machining. The reduced-diameter neck maintains rigidity while reaching restricted geometry.
Technical Specifications
| Neck Length | Up to 10× diameter |
| Flutes | 2 · 3 · 4 |
| Cutting Diameter | 1–16 mm |
| Coating | TiAlN / AlCrN |
| Neck Diameter | < cutting diameter |
| Shank | Cylindrical h6 |
Key Features
- Extended reach lengths
- Maintained rigidity via reduced neck
- Deep pocket capability
- Multiple reach configurations
- Custom length-to-diameter ratios
Applications
Deep PocketsMold & Die CavitiesNarrow SlotsConfined Geometry
Application Guide
End Mill Application Matrix
ISO material group suitability across all Solid Carbide Direct end mill product lines.
| Product | P | M | K | N | S | H |
|---|---|---|---|---|---|---|
| Square End Mills | ||||||
| Bull Nose End Mills | ||||||
| Ball Nose End Mills | ||||||
| End Mills for Titanium | ||||||
| End Mills for Graphite | ||||||
| Long Neck End Mills |
Optimal
Secondary
—Not recommended
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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