40x152mm F/L x 298mm OAL 4MT T/S Armour Piercing Drill Met M20x35 ZP 4 wheel base for stability

4 wheel base for stability

3/8 x 7/8 x 15 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

min height: 85mm max height: 330mm

10mm3 - screwdriver phillips : #1 x 100mm

Overall length 200mm

40x152mm F/L x 298mm OAL 4MT T/S Armour Piercing Drill Met M20x35 ZP 4 wheel base for stabilityUsed 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