92451 Type 190-AL Left-Hand Spiral Heavy-Duty Jobber Length 135Â degree Split Point Drill Bit (6 pack)Special Hi Molybdenum tool steel. 135 degree split point for fast penetration and accurate starting without center punch. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Ideal for removing broken studs. Click Here for product catalog Proudly Manufactured in the U. S. A

Bores and mounting faces are machined in one step

• Fully hardened drill blanks typically used as hole size and bushing gauges

Traditional cost effective rigid coupling design provides torque transmission and alignment

Helix Angle: 45 Degrees

68" Weight 0

• Inverter duty

Click here for spec sheets: BUCTF Spec Sheet

Pilot Pressure Range 65-120 PSI

• One handed operation – Simply push your PTA into the extension and it will automatically load and lock the accessory

Riser blocks permit the speed reducer to be mounted in the most desirable

• Parabolic flute drills preform best in low to medium tensile strength materials

Temperature Range Working Pressure @ 70°F PFE4 1/4" 3/8" -40°F-165°F 200 psi PFE5 5/16"