Material: Carbide (tungsten steel)
Shank Diameter: 3.175mm
Cutting Edg e Diameter: 1/1/1.5/1.5/2/2/2.5/2.5/3/3mm
Cutting Edg e Length: 7/7/8.5/8.5/9.5/9.5/10.5/10.5/12.5/12.5mm
Overall Length: 38mm
Suitable For:PCB,SMT, CNC, Mould, pastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing.
-Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency;
-have sufficient bending strength and wear resistance; High hardness, high wear resistance, high strength;
-shar p cutting edg e, milling, hole and plate edg e, surface clean, neat, no glitches.
10 x PCB Drill Bit Engraving Mill Cutter