Gun Drills

Gun Drills

Single Fluted Gun Drill
Single Fluted Gun Drill

Gundrill consists of drill head, Tube and driver which are brazed together and are designed to allow coolant to pass through its entire length.Coolant is fed through the tube to the cutting edge.Chip produced and coolant are removed through shank groove. MANAR has manufactured deephole drilling tools for decades.We have been involved in this special technology for more than 30 years. Gundrilling is ideal solution for most deep and precision drilling projects.

Twin Fluted Gun Drill
Twin Fluted Gun Drill

The two fluted Gun drill is a coolant fed carbide lugged drill for higher penetration rates , Available from Diameter 4 to 22 mm and is recommend for cast iron & aluminum drilling.

Gun Reamers
Gun Reamers

Gun reamer single / double cutting edges ensures high linearity / superb finish ,Four and multiple cutting edge yields high feed rate suitable for gun reaming of hydraulic valve, tandem master cylinders.

Ejector/BTA Drill Bit
Ejector/BTA Drill Bit

BTA stands for Boring and Trepanning Association which developed this deep hole drilling system. It involves a single drill tube in which high pressure coolant is supplied to the drill through the annular area between the drilled hole and the tube outer diameter. The chips are evacuated through the I.D. of the tube.