0.8mm Carbide Steel PCB Drill CNC Jewelry Micro Engraving Drill Bit For Dremel by TTC STORE

Description

0.8mm Carbide Steel PCB Drill CNC Jewelry Micro Engraving Drill Bit For Dremel Specifications: Material: blade carbide (tungsten steel) Cutting Edge Diameter: 0.8mm Cutting Edge Length: 10mm Shank Diameter: 3.175mm Total Length: 38mm QTY: One Piece Features: ?Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending,anti-impairment and long tool life. ?Range of processing: PCB, SMT, the CNC, mold, plastic, and other precision metal parts processing. ?Drill bit chip evacuation space large, chip evacuation resistance small, chip removal smooth. ?In favor of efficient cutting, avoid offset drilling. Package included: 1x 0.8mm PCB Drill