"Y" HSS Left Hand Jobber Length Drill Bit 6" HSS Aircraft Letter Drills Super hard titanium nitride surface

Super hard titanium nitride surface treatment improves drill life

and other difficult-to-drill materials

and titanium and their high red hardness allows for quicker and cleaner holes when compared to conventional M2 drills

Sold as a pack of 5

Jobber (standard) length drill bit

"Y" HSS Left Hand Jobber Length Drill Bit 6" HSS Aircraft Letter Drills Super hard titanium nitride surfaceDescription Left hand jobber drill bits are designed for general purpose drill construction. They feature a left hand helix and are made of high speed steel with a 118 conventional point. These bits can be used with various materials such as aluminum, brass, copper, metal, plastic, and wood. They are also suitable for drilling out broken bolts. Sold 6 per pack