4.0/4.5/4.8/5/5.5mm PCB Drill Bit Tungsten Carbide Cutter for PCB Circuit Board

Description

Description:
4.0/4.5/4.8/5/5.5mm engraving milling cutter fits for CNC router wood tools rotary burrs.

Specification:
Material: Carbide (tungsten steel).
Shank Diameter: 3.175mm.
Cutting Edge Diameter: 4.0/4.5/4.8/5/5.5mm.
Cutting Edge Length: 12mm.
Overall Length: 38mm.

Application:
PCB, SMT, CNC, Mould, pastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing.

Features:
1. Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency.
2. Have sufficient bending strength and wear resistance; High hardness, high wear resistance, high strength.
3. Sharp cutting edge, milling, hole and plate edge, surface clean, neat, no glitches.

Package Included:
1 X PCB Drill Bit