HSSGS- METAL DRILL BITS- 6.0 x 66 (10pcs)
Drill bit which is made of high quality and high speed steel.
Features:
-Tip geometry: Split Point DIN 1412 C.
-Point angle: 135°. Tolerance: h8.
-Flute / Helix angle: Type N flute and normal 20 - 30° angle.
-Designed with polished silver surface colour and right hand cutting edge.
-The overall short length of the drill bit allows it to withstand high drill point pressure.
-Excellent concentricity. The polished type N flute which is designed with right hand cutting edge, eliminates binding to allow for faster chip removal and faster cutting with less effort.
-Suitable for drilling sheet and thin walled materials, for drilling in sheet steel, thin alloyed and non-alloyed material up to 900 N/mm².