Dormer A7778.5 A777 HSCo Heavy-Duty Jobber Drill 8.50mm OL: 117mm WL: 75mm Jackets & Coats maximum load fully unwound 16A

maximum load fully unwound 16A

• Chemically blackened finish to prevent corrosion and non-slip grip for added comfort and control

Heavy-duty steel frame construction with integral air motor powering hydraulic pump unit

Fitted with a quick-release handle with a dual material comfort grip for increased comfort

Dormer A7778.5 A777 HSCo Heavy-Duty Jobber Drill 8.50mm OL: 117mm WL: 75mm Jackets & Coats maximum load fully unwound 16AA777 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