6 Types Dental CNC Engraving Burs Tungsten Carbide Steel Twist PCB Drill Bit Set
USD 1.89 USD
Specifications
| Model | 0.1-1.0mm |
| Qty | 10 Pcs/Kit |
| Brand | Unbranded |
The drill bit has a precision cutting edge to maintain smooth cutting. Designed with a positioning ring to reduce. Mini drill bits are widely used on PCB drilling machines, engraving machine, CNC lathes, machining center.