Dormer A777 HSCo Heavy-Duty Jobber Drill 13.00mm OL:151mm WL:101mm DOR1300COB

A777 HSCo Heavy-Duty Jobber Drill 1.00mm OL:34mm WL:12mm - Dormer A77713.0, 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 Areospace Specification type P3 Point) Surface Treatment: BronzeMaterial: HSCo Cobalt steel DIN 338 RN / BS328 / ISO 235Tip diameter: 13.0mmWorking length: 101mm.Overall length: 151mm. Dormer A77713.0 A777 HSCo Heavy-Duty Jobber Drill 13.00mm OL:151mm WL:101mm