DIN1897 HSS Double Ends twist Drill Bit with Amber Finish

Double ended hss twist drill bits is commonly used for drilling holes in metal,high temperature alloys,titanium alloys,high strength steel and carbon fiber composite materials.

the drill bits are made of high quality hss M2 material,which is harder than ordinary materials and provides greater efficiency for drill hard materials.

the amber coating provides additional protection against moisture and also helps to reduce friction.

DIn1897.

the drill bits come in a variety of sizes ranging from 1.0mm to 12.0mm.

the point type is 135 degrees split point which ensures a true start and eliminates big walking.

double ended hss twist drill bits are ideal for use in stationary drills and are capable of sharp and fast drilling ,easy and quick chip removal and stable quality.