45x152mm F/L x 298mm OAL 4MT T/S Armour Piercing Drill hand-tools-striking-prying Overall Length:172mm

Overall Length:172mm

koken 1/2" dr impact socket set - 12pc 3/8"-1

Metric Coarse Zinc Plated Nyloc Nut Class 10 M14 x 25 pcs QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

300 x 170 mm

High temperature performance up to 1100 degrees C

45x152mm F/L x 298mm OAL 4MT T/S Armour Piercing Drill hand-tools-striking-prying Overall Length:172mmUsed for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 4 Morse taper Overall length 298mm Flute Length 152mm 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