Hss Twist Drill Sets
Product Details
Straight shank easy for load-and-unload, which saves the time of changing tools.
Good-quality material drill, effective scraps discharge and heat discharge groove.
Reasonable grinding angle which can quickly lead in screw groove and reduce resistance.
The whole tools adopts high-quality high-speed steel, which has got balanced
hardening treatment, and 130 degree appropriate angle design.It can quickly
lead in screw groove reduce resistance and improve working efficiency.
Good-quality material drill, effective scraps discharge and heat discharge groove.
Reasonable grinding angle which can quickly lead in screw groove and reduce resistance.
The whole tools adopts high-quality high-speed steel, which has got balanced
hardening treatment, and 130 degree appropriate angle design.It can quickly
lead in screw groove reduce resistance and improve working efficiency.
Diameter set Per unit Finishing code
1.5-6.5*0.5mm+3.2+4.8mm 13 *
1-10*0.
- Drill Type:Impact Drill
- Place of Origin:Made In China
- Country:China (Mainland)
- telephone:0086-29-88453223
| Drill Type: | Impact Drill |
| Place of Origin: | Made In China |
