Product features:
Double-side knurling for outer cylinder of the external sleeve, MID concave imprinting, the surface has been electrophoretically treated with drill chrominum-plated treatment. It is of pleasing appearance and strong anti-rust capability.
The applicable range:
It is most ideal high quality product used in the hand electric drill, percussion drill.
mm |
inch |
Taper mount |
mm |
mm |
KG |
1.5-13 |
1/16-1/2 |
B16 |
42 |
71 |
0.305 |
3.0-16 |
1/8-5/8 |
B16 |
52 |
87 |
0.625 |