49120 Type 170-AG Magnum Super Premium 135Â degree Split Point NAS 907B Jobber Length Drill Bit (10 pack) Flexbloc worms and worm gears operating

worms and worm gears operating together must have the same diametrical pitch and threads

Bost-Bronz® bearings are one of the most effective bearings available for precision performance

Lifetime synthetic lubricant Sealed unit

Coilhose Pneumatics’ Ball End Chucks are manufactured out of brass

49120 Type 170-AG Magnum Super Premium 135Â degree Split Point NAS 907B Jobber Length Drill Bit (10 pack) Flexbloc worms and worm gears operating135 split point provides fast penetration and accurate starting without a center punch. Withstands substantially higher drilling temperatures while maintaining sharpness. Click Here for product catalog Proudly Manufactured in the U. S. A