HIGH SPEED DRILL BITS 135° HEAVY DUTY
EXCLUSIVELY ENGINEERED FOR EXTRA TOUGHNESS, TO STAY SHARP LONGER, EVEN UNDER HIGH HEAT FROM DRILLING ALLOY OR STAINLESS STEEL.
SPECIAL ALLOY STEEL RESISTS WEAR, BENDING AND BREAKING
SELF-LUBRICATING FLUTES PROVIDE SUPERIOR CHIP REMOVAL AND REDUCTION OF HEAT-RESISTANT BURNING AND CHIP WELDING