Precision Twist 2ACO 3.80 Mm Metric Cobalt Drill 135 Deg NAS 907 43mm Flute 75mm Length Precision Twist Drill Metric Cobalt Drill Bits have a self-centering 135 Degree split point that penetrates faster than other point styles, produces smaller chips for better chip flow, and won't walk or skid when starting a hole.Their nitro-carburized surface treatment improves lubricity and wear resistance.
Excellent for machining Aluminum. This series is designed with 3 flutes to provide the best chip evacuation + high surface finish to provide the best performance with soft metals. Diameter: 6 MM .236" Overall Length: 50 MM Flute Length: 16 MM Carbide grade: YG8 Coating: None 10 Piece includes case 5.20$ Each
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