24x105mm F/L x 222mm OAL 3MT T/S Armour Piercing Drill BITS-T33267 Overall Length: 281mm

Overall Length: 281mm

Shank diameter 32mm

Ball shape 3

Drill diameter 30

5 x 50 Metric Coarse 25 Pieces Zinc Plated Hex Bolts & Nuts

24x105mm F/L x 222mm OAL 3MT T/S Armour Piercing Drill BITS-T33267 Overall Length: 281mmUsed 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