10pcs 0.3mm-1.2mm PCB mini drill Bit tungsten steel carbide for 3d printer drill

100% Brand new and high quality

Please note before buying : Picture just as a reference.the actual delivered goods shall prevail !

Type : PCB drill bit

Shank diameter : 3.175mm

Cutting edge diameter : 0.3mm-1.2mm

Material : Tungsten carbide

Suitable for : Print circuit board PCS SMT CNC board etc.

Packing content :

1pcs 3.175mm 0.3mm PCB drill bit

1pcs 3.175mm 0.4mm PCB drill bit

1pcs 3.175mm 0.5mm PCB drill bit

1pcs 3.175mm 0.6mm PCB drill bit

1pcs 3.175mm 0.7mm PCB drill bit

1pcs 3.175mm 0.8mm PCB drill bit

1pcs 3.175mm 0.9mm PCB drill bit

1pcs 3.175mm 1.0mm PCB drill bit

1pcs 3.175mm 1.1mm PCB drill bit

1pcs 3.175mm 1.2mm PCB drill bit