49400 Type 170-AG Magnum Super Premium 135Â degree Split Point NAS 907B Jobber Length Drill Bit (10 pack) 0.4375" ID 14 1/2° PA gears are

14 1/2° PA gears are used extensively because of lower backlash and smoother

For installations where space is limited or the assembly is required to lay low

Release is instantaneous

or in any position so long as adequate lubrication is provided and end thrust is kept to design limits

and allow for in-field repairs of damaged hose sections

49400 Type 170-AG Magnum Super Premium 135Â degree Split Point NAS 907B Jobber Length Drill Bit (10 pack) 0.4375" ID 14 1/2° PA gears are135 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