Dormer A77710.5 A777 HSCo Heavy-Duty Jobber Drill 10.50mm OL:133mm WL:87mm Laser Measurers Extending handle locks in three

Extending handle locks in three positions

Dust bag and extraction facility

manufactured from chrome vanadium steel hardened and tempered

Flame resistant

Dormer A77710.5 A777 HSCo Heavy-Duty Jobber Drill 10.50mm OL:133mm WL:87mm Laser Measurers Extending handle locks in threeA777 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 Web Point Angle: 0. 30 mm 0. 95 mm 118 Conical point 1. 00 mm to 1. 40 mm inclusive 135 4 facet point 1. 50 mm and above 135 split point sizes (Split point geometry to NAS