Jet 570146-29-Piece Jet-Kut B and G Jobber Length Drill Bit Set-Premium Quality Other Tools yokes and forcing screw made

yokes and forcing screw made of heat treated chrome vanadium steel for ultimate strength

7” hole diameter

reinforced air inlet and cylinder made of higher quality steel Precise bevel gear systems reduces speed for powerful confined area work Featuring deeper cut gears locked in place by slot and pin mechanism for improved service life All ball bearing construction and lever throttle for positive speed control Built-in air regulator Front exhaust Standard Accessories: Wrenches

Heavy duty extra thick profiled bar stock for maximum strength and leverage

S45C alloy steel

Jet 570146-29-Piece Jet-Kut B and G Jobber Length Drill Bit Set-Premium Quality Other Tools yokes and forcing screw madeAvailable in popular 29 piece format with a strong metal box to protect and organize your bits Premium 135 Degree Split Point Black and Gold Finish Professional grade M2 high speed steel bits at competitive prices Bronze oxide gold lands to reduce friction for cooler cutting and longer bit life Nitro carburized black flutes for improved surface hardness ensure bit stays sharp longer 135 Degree split point eliminates "walking" TORQUE DRIVE three ground