1.It made of high speed steel,high hardness,good wear resistance and durability.
2.High hardness,good wear resistance and durability.
3.Has a heavy-duty spiral flute design that produces fast chip ejection.
4.High working efficiency, perfect punching effect and long using life.
5.Suitable for drilling holes in wood, walnut, Bodhi seed, etc.
1.This is a twist drill bits set,made of high speed steel,high hardness,good wear resistance and durability.
3.Suitable for drilling holes in in wood, walnut, Bodhi seed, etc.
Bits sizes(optional) :
25pcs(0.5-3.0mm):0.5x5/ 0.6x5/ 10x3/ 1.2x2/ 1.5x2/ 1.8x2/ 2.0x2/ 2.35x2/ 3.0x2(mm)
50pcs(1.0-3.0mm):1.0x10/ 1.5x10/ 2.0x10/ 2.5x10/ 3.0x10(mm)
Length:29-59mm, 22-60mm, 33-60mm
1 x Twist Drill Bits set
1.Please allow 1-2mm errors due to manual measurement.
2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.