Precision Twist 2ACO 3.75 Mm Metric Cobalt Drill 135 Deg NAS 907 39mm Flute 70mm 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.
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.
This is a good quality import from the UK , made from hss and although used it is still in fine shape and sharp. M24 x 3.0 mm pitch with some taper on the first three or four cutting edges for a good lead in . Imported by Clarkson -Osborne with a part number TA35243.
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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