2-Flute Solid Carbide Compression Spiral Bits Up Down Cut Router CNC End Mill

4, 6,8 and 10mm Shank | | Cutting Edge Depth 17-42mm. This design allows for rapid chip removal and a chip breaker for plunging capabilities. Cutting Edge Length :12-42mm. HSS Brass Hinge Fitting Drill Bit Guide Hinge Hole Self-Centering Twist Bits.

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