35540 Type 221-P Heavy-Duty Parabolic Flute Taper Length Black Oxide Tang Drive 135Â degree Split Point Drill Bits 4.25mm castings and other hard metal

castings and other hard metal drilling applications

Nylatron® GS is dark gray in color

Operating Pressure Range 0 to 116 PSICv 0

they are ideally suited for applications where normal lubrication is difficult or impossible to provide

• The split point and heavy-duty design provide superior performance by permitting higher feed rates and continuous drilling of deep holes

35540 Type 221-P Heavy-Duty Parabolic Flute Taper Length Black Oxide Tang Drive 135Â degree Split Point Drill Bits 4.25mm castings and other hard metalParabolic flute drills are designed to eliminate the need for frequent drill retraction when deep hole drilling in low to medium tensile strength materials. The split point and heavy duty design provide superior performance by permitting higher feed rates and continuous drilling of deep holes. Click Here for product catalog Proudly Manufactured in the U. S. A