A777 Metric Cobalt Jobber Drill Bits have a heavy-duty, 135° split point for use when greater heat...A777 Metric Cobalt Jobber Drill Bits have a heavy-duty, 135° split point for use when greater heat is generated during drilling, e.g on higher tensile tougher materials and in particular the Aerospace Industry. Specification Flute Geometry: Standard Helix, Right hand spiral, Thick WebPoint Angle: 0.30 mm - 0.95 mm 118° Conical point1.00 mm to 1.40 mm inclusive 135° 4 facet point1.50 mm and above 135° split point sizes (Split point geometry to NAS 907 Aerospace Specification type P3 Point) Surface Treatment: BronzeMaterial: HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235.
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (3.80mm)Free delivery in 1–3 days£17.18Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (4.50mm)Free delivery in 1–3 days£18.14Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (5.00mm)Free delivery in 1–3 days£18.80Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (6.00mm)Free delivery in 1–3 days£22.88Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (5.50mm)Free delivery in 1–3 days£23.27Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (6.80mm)Free delivery in 1–3 days£29.19Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (7.00mm)Free delivery in 1–3 days£30.60Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (7.50mm)Free delivery in 1–3 days£32.22Visit shop →
B&Q - A777 Hsco Cobalt Heavy-Duty Jobber Drill Bits Metric Multi Colour (8.00mm)Free delivery in 1–3 days£35.07Visit shop →
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A777 Metric Cobalt Jobber Drill Bits have a heavy-duty, 135° split point for use when greater heat is generated during drilling, e.g on higher tensile tougher materials and in particular the Aerospace Industry. Specification Flute Geometry: Standard Helix, Right hand spiral, Thick WebPoint Angle: 0.30 mm - 0.95 mm 118° Conical point1.00 mm to 1.40 mm inclusive 135° 4 facet point1.50 mm and above 135° split point sizes (Split point geometry to NAS 907 Aerospace Specification type P3 Point) Surface Treatment: BronzeMaterial: HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235.