PCB Drill Bit Mini Twist Set 0.4mm (Shank 3.175mm) 10pcs
A 10-piece set of 0.4mm mini twist drill bits with a 3.175mm shank, featuring high-effective, anti-bending blades for precision drilling.
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Description
This set includes 10 pieces of 0.4mm mini twist drill bits, designed with a 3.175mm shank. They offer high hardness, wear resistance, and intensity. The symmetrical cutting blades ensure high-effective drilling and help to avoid drilling offset.
Specifications
| Diameter | 0.4mm |
| Features | High hardness, wear resistance, anti-bending |
| Quantity | 10 pieces |
| Shank Diameter | 3.175mm |
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