16x89mm F/L x 187mm OAL 2MT T/S Armour Piercing Drill TAY78555 koken 3/8" dr universal hex

koken 3/8" dr universal hex bit socket set on rail - 6 pieces 5-12mm 3430m universal hex bit sockets - 5

2-1/16in Specifications • Drive: 3/4 • Diameter: 2-1/16 • Depth: 29

• dust and fatigue-free working –

Teng T-Bar W/Socket 7Mm

16x89mm F/L x 187mm OAL 2MT T/S Armour Piercing Drill TAY78555 koken 3/8" dr universal hexUsed for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 2 Morse 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