22x105mm F/L x 222mm OAL 3MT T/S Armour Piercing Drill 6405M47 35mm Overall length 41mm Cutting

35mm Overall length 41mm Cutting length 8mm Drill diameter 1

Shank diameter 1/2"

Type : Square end (other than Cat

vibration and tip damage

22x105mm F/L x 222mm OAL 3MT T/S Armour Piercing Drill 6405M47 35mm Overall length 41mm CuttingUsed for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 3 Morse taper Overall length 222mm Flute length 105mm Operating Conditions cutting speed between 3 4 meters per minute a feed of only 60 percent of standard drill Very rigid machine set up drilled without coolant Precautions drill must not touch work without feed being engaged no marking of work surface ie centre punch