Twist Drill Carbide Mini CNC Drilling Bit Corn Engraving Drill CNC Milling Cutter PCB Drill Bits

Label:Yes Size including: 0.5mm/0.6mm/0.7mm/0.8mm/0.9mm/1.0mm Color Random Shank Dia: 3.175mm(1/8'') Brand new and high quality Overall Length: 38mm Material: Tungsten Carbide Description: 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 force, lower breaking rate and improve the quality of hole wall 6. Symmetrical cutting blade, help to high effective cutting, avoiding drilling offset. 7. Application: Suitable for processing PCB, normal FR-4, CEM-3 boards, environmental protection board, SMT, CNC, molds, plastic,Circuit board, carbon fiber, composite board, and so on.

Package Including: 10pcs PCB Drill Bit Set

Note: Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.