35980 Type 340-A HSS Black Oxide 118Â degree Split Point NAS 907A Jobber Length Drill Bit (6 pack)Type 340 A 118 split point is self centering for reduced thrust and easier penetration Black oxide finish for increased wear resistance and added lubricity Manufactured to NAS 907A aerospace specification General purpose geometry with 118 split point for drilling in a wide range of drilling operations and materials. Click Here for product catalog Proudly Manufactured in the U. S. A

and have excellent wear and corrosion resistance

Click here for spec sheets: BUCNPT Spec Sheet

Boston Air Motors can be stalled or overloaded for long periods of time without damage

Steel Socket Construction Extends Life of Connector

Max V Value: 400 fpm

Ambient Temperature -5 to 40°F (-20 to 60°C)

By installing the preset units on a tool

such as acetal

Provides greater axial holding power than set screw or one-piece clamping collars

15 service factor

Prevents Galling

the flat hex can be nailed to a roof or joist during construction