10 Pcs Tool Metal Woodworking Circuit Engraving Carbide Micro CNC Drill Bits

Features: (1) Precision machining by high accurate equipment; (2) With good milling and cutting performance, ensuring high efficiency; (3) High hardness, wear resistance, and intensity; anti-bending; (4) To removing chips, with big space and small resistance;Smooth chip removal, less heating value, to reduce pollution; (5) Sharp cutting edge, reduce cutting , lower breaking rate and improve the quality of hole wall; (6) Smmetrical cutting , help to high effective cutting, avoiding drilling offset. Size:

0.1-1.0mm,0.3-1.2mm,1.1-2.0mm Package included: 10 *PCB Drill Bits 1*box

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