30x124mm F/L x 270mm OAL 4MT T/S Armour Piercing Drill Product Type_Hex Bolts 100nm Nut Busting Torque 1

100nm Nut Busting Torque 1

Air inlet (npt) : 1/4"

Protects parts up to 982 Degrees C

*Capacity - Flat: 300kg

Sold in pairs

30x124mm F/L x 270mm OAL 4MT T/S Armour Piercing Drill Product Type_Hex Bolts 100nm Nut Busting Torque 1Used for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 4 Morse taper Overall length 270mm Flute length 124mm 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