58381 Type 190-P 135Â degree Split Point Black Oxide HSS Parabolic Flute Drill Bit (12 pack) 59 Teeth the teeth are cut into

the teeth are cut into the inside diameter while the outside diameter is kept smooth

Size 40- 18mm Diameter x 40mm Usable Length

cutting to specific lengths or matching ends of two pieces of rack to create a continuous length longer than stock

Higher working pressure of 300 psi

The Heavy Duty Series of Filters is completely serviceable

58381 Type 190-P 135Â degree Split Point Black Oxide HSS Parabolic Flute Drill Bit (12 pack) 59 Teeth the teeth are cut intoParabolic 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