8.9mm G-112 Conical Fluted Straight Shank Twist Drills
1.HSS-CO 8% (in. m/m.) PA130°
2.Surface is coated with TiAIN HV 3000. The drills are ideal for
high speed and high feed rate drilling to reduce machining time.
3.Basic on HSE feartures heat and wear resistance .
4.Suitable for drilling General Steels, Cast Iron, Alloy
Steel, Stainless Steel, etc.
5.Special shapes of helical flutes combined with “X” thinning
provide low thrust force and excellent chip removal.