25x108mm F/L x 225mm OAL 3MT T/S Armour Piercing Drill BRA2250 Overall Length: 58mm

Overall Length: 58mm

Cutter width 10

koken 1/4" dr std & deep socket set - 21pc 5

drop forged from carbon steel with polished ends 1ea - 6

25x108mm F/L x 225mm OAL 3MT T/S Armour Piercing Drill BRA2250 Overall Length: 58mmUsed for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 3 Morse taper Overall length 225mm Flute length 108mm 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