14x86mm F/L x 184mm OAL 2MT T/S Armour Piercing Drill 2370570 koken 3/4"dr socket - 6

koken 3/4"dr socket - 6 point - 113/16" single item

Overall length 2-5/8"

koken 3/4" dr socket set - 20pc 21-50mm 6405m 12pt sockets - 21

Clamping section thickness 12mm

to ISO 2009

14x86mm F/L x 184mm OAL 2MT T/S Armour Piercing Drill 2370570 koken 3/4"dr socket - 6Used 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