17 Pc. Silver Deming Drill Bit Set in Aluminum Case 1/2 to 1 Inch Brand~XP Diamond Free Speed: 150 rpm

Free Speed: 150 rpm

Case color may vary

Clears lines from 1" to 4"

Cr-Mo steel construction with black phosphate finish

17 Pc. Silver Deming Drill Bit Set in Aluminum Case 1/2 to 1 Inch Brand~XP Diamond Free Speed: 150 rpmSizes: 1 2" to 1" by 1 32nd 1 2" Shank Tri Flat Shank For Sure Grip 135 Degree Split Point with Twist Design Twist design also allows chips and particles to quickly clear out Self Centering with No Walk Black and Gold Surface Treatment Holds Lubricant For Smoother Drilling High Quality HSS Material Construction Metal Storage Case with Handle Drill holes in plastic, aluminum, copper, stainless steel and many other types of materials