1.0mm Sharp Carbide PCB Printed Circuit Board Drill Bit Tungsten Steel, Pack of 10

Specification:
Cutting Edge Diameter: 1.0mm
Shank Diameter: 3.175mm
Overall Length: Approx.38mm
Features:
1. These long-lasting drill bits are made of high quality tungsten steel , very sharp and lightly used.
2. These carbide PCB drill design for CNC/PCB Milling Machine, and diminished drill flux. Mainly applies to copper, aluminum, fiberglass, carbon, circuit board, wood and most plastic including acrylic.
3. Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long service life.