20x95mm F/L x 213mm OAL 3MT T/S Armour Piercing Drill NylocFINE10-1.0 hex shanks to resist twisting

hex shanks to resist twisting and for use with a wrench for added torque

NH / Green band Tap

HV / 8A Adjustable Hand Reamer 6

Dilutable and removable with petroleum

Flame Length: 50 mm

20x95mm F/L x 213mm OAL 3MT T/S Armour Piercing Drill NylocFINE10-1.0 hex shanks to resist twistingUsed for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 3 Morse taper Overall length 213mm Flute length 95mm 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