Deep Hole Extra-Long
Carbide, Tungsten Carbide
Well Drilling, PCB Drilling, Metal Drilling, CNC Milling Machining
OEM,Package
No Sticking and Wear-Resistant
High Speed Processing
Hardened Steel/Die Steel/Stainless Steel
CCSD TOOLS SOOD TOOLS
1 PCS in a Plastic Tube and All in Carton Box
3D 5D 7D 20D
Jiangsu Changzhou