The metallic brown coloured low temperature temper treatment is normally only used on cobalt tools for identification purposes

Finger tip adjustment for depth of cut and cutter alignment

Base and sides machined smooth and true

Faster penetration reduces abrasion and friction along the cutting edges

and high flexibility

1-3/4" 1" Drive Deep Impact Socket Imperial K2734 by Kincrome Virutex The metallic brown coloured lowKincrome Impact Sockets & Accessories are manufactured from Chrome Molybdenum Steel (Cr Mo), hardened and tempered to perform in extreme conditions They are designed to be used with Pneumatic and Power tools where higher torque and force is required Kincrome Impact Sockets and Accessories meet and exceed the following international standards ANSI, DIN 3121 & 3129