Cleaner chip control
Multiple-helix geometry supports effective chip formation and evacuation during heavier milling.
Improved surface finish
Four flutes and unequal-index geometry help reduce vibration and improve workpiece finish.
Heat-resistant coating
X-Coating provides heat and oxidation resistance for high-temperature dry milling applications.
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YG-1 G9H74/G9H76 is a four-flute multiple-helix carbide end mill with chamfered cutting edges. It combines short G9H74 and long G9H76 flat-shank variants for general milling work. Multiple-helix geometry supports chip formation and evacuation for faster, heavier cutting. Unequal-index geometry reduces vibration while helping achieve better surface finishes. X-Coating provides heat and oxidation resistance in high-temperature dry milling applications. Available diameters span 3 to 20 mm, with a 45-degree chamfer. Four flutes help produce better workpiece finishes during suitable milling operations. Flat-shank construction identifies the G9H74 and G9H76 versions within their respective series. The geometry supports higher productivity through faster, heavier general milling operations.
- Four-flute solid carbide end mill with chamfered cutting edges
- Multiple-helix geometry supports chip formation and evacuation
- Unequal-index design helps reduce vibration
- X-Coating offers heat and oxidation resistance
- G9H74 short and G9H76 long flat-shank series
- 3 to 20 mm diameter range with 45-degree chamfer
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