40x152mm F/L x 298mm OAL 4MT T/S Armour Piercing Drill Set M16x90 ZP • Fits all 18mm Cutters

• Fits all 18mm Cutters

rex-plus - nail biter auger set - 160mm -1ea - 16

3mm Shank double cut carbide burr set

therefore this part is finished with higher hardness to improve anti-wear

40x152mm F/L x 298mm OAL 4MT T/S Armour Piercing Drill Set M16x90 ZP • Fits all 18mm CuttersUsed 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