Description:

Negative point tools are for higher hardness materials. 140 point tools are for drilling tough & abrasive materials. Use ample amounts of coolant, light feed with steady pressure. Keep clear of chips. Use copious amounts of coolant, use light feed (. 001-. 002 IPR) with steady pressure and keep the workpiece clear of chips. Run at 75-100 SFPM. Item Dimensions: 2" L x 0. 12" W x 0. 12" H.