Brand Name: ZLY TOOLS
Material: Solid Carbide
Type: Drill Bits, customize tools
Flute: spiral flute, right helix 30°
Cutting Length: custom length
Maximum diameter 27mm, Shank dia 20mm, Flutes: 3F
Coating: uncoated
Workpiece material: For soft material processing include aluminum, aluminium alloy, brass, copper etc non-ferrous metal
Product feature:
1 One above center geometry for down cutting, and the increased core diameter make a good chip breaker when machining
2 Polished rake face and flank face, especial for the rake face polished by micro grain diamond powder, to avoid the sticker chips
3 Large rake angle and relief angle make the lower cutting
4 Perfect outline of tools, connecting tolerance +/-0.01