10Pcs 1/8 0.8-3.175mm Drill Bits Engraving Cutter Rotary PCB End Mill Set

Shank Diameter: 3.175mm. Cutting Edge Diameter: 0.8-3.175mm 0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.4/3.17mm). Cutting Edge Length: 12mm. 10Pcs 1/8 0.8-3.175mm Drill Bits Engraving Cutter Rotary PCB End Mill Set brand new and high quality Material: Cemented carbide Color: silver Features: Shank Diameter: 3.175mm Cutting Edge Diameter: 0.8-3.175mm 0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2/2.4/3.17mm Cutting Edge Length: 12mm Overall Length: 37mm Features: 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, for Sharp cutting edge, milling, hole and plate edge, clean, neat, no glitches. Application: PCB, SMT, Mould, pastic fiber, carbon fiber, super hard wood, printed circuit board, other precision parts processing. Quantity: 10pcs/set Note: Please allow 1-2mm errors due to manual measurement Due to the difference between different monitors, t