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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
AK: The cutting edge is sharp with a large rake angle
suitable for deep hole machining
0 20 79 131 118° -0
We ship products within 3 working days
R-S-for rough machining
BB Flat Bottom Drill Bit Long Length 2mm-12mm Carbide Hole Drilling Tool BK2055 BL2060 Diameter:4.3xD6x36x74 AK: The cutting edge isFlat Bottom Drill A Angle Spiral Groove Corrosion Resistant Not Easy to Oxidize The A angle geometry reduces cutting forces, expedites chip flow, enhances structural rigidity, and provides superior vibration damping, minimizing tool chipping and extending tool life. Edge Nano Coating Extended Lifespan, Reduced Costs Advanced Multi Coating Technology: Enhances Milling Cutter Performance, Ensuring Exceptional Wear Resistance and Extended Tool Life for