• JK Files (India) Limited

Drill, Jobber Series

JK Files & Tools offers a range of high-speed steel twist drills and tool bits. Jobber Series drills are standard straight shank ground flute drills for general purpose application on steel and cast steel, alloyed and non-alloyed, grey cast iron, German silver steel, graphite, etc. The range covers: 0.5 mm to 16.0 mm (inches 1/32 to 5/8) with h8 tolerance. Features: finish - bright; point angle - standard 118? to 120?; right hand cutting and right hand normal helix; and manufacturing specifications conforming to IS: 5101/DIN: 338/BS: 328/ISO. Options: available in blue finish, slow and quick helix.