53020 Type 135-TW Screw Machine Length Bright Finish NAS 907C Heavy-Duty 135Â degree Split Point Drill Bit (12 pack)A sturdy drill for use in portable power drilling. Accurate centering, fast penetration. Ideal for thin metal work. Sizes smaller than #52 are not split pointed. NOTE: For letter sizes, see 135 AG page 36 Bright finish accurate centering, fast penetration. Click Here for product catalog Proudly Manufactured in the U. S. A

Provides torque transmission & alignment

They are also the smoothest

require no additional adjustments

Kits include:

Self-lubricating bearings resist corrosions

473" -40°F-165°F 200 psi PFE6 3/8" 9/16" -40°F-165°F 200 psi

Sturdy drill for use in portable power drilling

The 700 Series is a dependable

Temperature Range Working Pressure @ 70°F TP4 1/4" 17/32" -20°F-150°F 300 psi TP6 3/8" 21/32" -20°F-150°F 300 psi

Bearing insert with 2 set screws has longer inner race for added load support

DOUBLE WORM ADAPTER Mounts the SK1SI/SMI31 to the input of the larger SK1SI/SMI40/50/63 to produce a high reduction double worm gear unit

Coil Power 14W