Jet Jobber Drill Bit Other Tools Thermal protective performance (tpp) value:

Thermal protective performance (tpp) value: with the spacer 8

or anywhere a worker needs to be kept off the ground

Powder-coated for maximum resistance to corrosion

Forged steel heads are hardened and tempered for professional use

The product is 59230 KEY

Jet Jobber Drill Bit Other Tools Thermal protective performance (tpp) value:Professional grade m2 high speed steel bits , Bronze oxide gold ends 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 shanks eliminate chuck slippage