68161 Type 190-P 135Â degree Split Point Black Oxide HSS Parabolic Flute Drill Bit (12 pack) 1" NPT Specifications Maximum Supply Pressure 300

Specifications Maximum Supply Pressure 300 psi Maximum Operating Temperature 120°F Body Material Zinc Die Cast Regulator Adjustment Knob Material Brass Regulator Adjustment Range 0-125 psi

• 10:1 helical pre-stage & compound assemblies

These chucks contain either open or closed checks

• Black Oxide surface finish increases wear resistance and adds lubricity to improve chip flow

allowing for the coils to store quickly out of the workspace

68161 Type 190-P 135Â degree Split Point Black Oxide HSS Parabolic Flute Drill Bit (12 pack) 1" NPT Specifications Maximum Supply Pressure 300Parabolic flute drills are designed to allow deep hole drilling without frequent drill removal to clear chips. Parabolic flute drills preform best in low to medium tensile strength materials. Click Here for product catalog Proudly Manufactured in the U. S. A