Dormer A7777.5 A777 HSCo Heavy-Duty Jobber Drill 7.50mm OL:109mm WL:69mm Polo Shirts with wobble end

with wobble end

allowing insert to be fitted

Supplied with 50mm diameter hose adaptor

forged steel with malleable cramping heads with plated Acme Thread screw and sliding flat 'T' bar handle 32 x 6mm

With padded shoulder strap for a healthy working position

Dormer A7777.5 A777 HSCo Heavy-Duty Jobber Drill 7.50mm OL:109mm WL:69mm Polo Shirts with wobble endA777 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