Carbide PCB CNC Tungsten Steel 10pcs Micro Drill Bits Milling

Category

Wood Drill Bits

Store

eBay

Brand

Unbranded

10pcs PCB CNC drill Bits. Material: Hard alloy (tungsten steel). drill drill reduce pollution. ① bit chip space is large small chip resistance chip and smooth heat a small. can reduce the cutting force reduce the broken drill rate improve the hole wall quality.

5.99 GBP