14x86mm F/L x 184mm OAL 2MT T/S Armour Piercing Drill 6052260 TPI Include 11

TPI Include 11

Amount oversize

Square Section (B): 6

High performance solution for machine tapping soft materials in blind holes

- Standing up with the black stem: 380mm

14x86mm F/L x 184mm OAL 2MT T/S Armour Piercing Drill 6052260 TPI Include 11Used for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 1 Mosre taper Overall length 184mm Flute length 86mm 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