TO-140 Carbide Drill Bits PCB 0.8~3.175mm kit, NACO Blue Coating, for CNC Milling & Engraving, 10pcs

Price:
US$22.52
TO-140
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This is a 10 piece set of NACO carbide drill bits 0.8~3.175mm used for PCB, CNC, plastic, copper, stainless steel and other hardware processing.

Features:

Material:  Carbide (tungsten steel)
Shank Diameter: 3.175mm
Overall Length: 38mm
NACO: Nanocomposite hardness 38-41 GPa
Drill bit diameters supplied     0.8, 1.0, 1.2, 1.4 ,1.6, 1.8, 2.0, 2.2, 2.4, 3.175mm

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