82930 Type 340-A HSS Black Oxide 118Â degree Split Point NAS 907A Jobber Length Drill Bit (6 pack) 2.25" ID These couplers are machined to

These couplers are machined to close tolerances and are of the highest quality

625" Diameter x 1

Diametral Pitch: 8

Models that are designated as œsafety� conform to OSHA standards for noise levels (1910

82930 Type 340-A HSS Black Oxide 118Â degree Split Point NAS 907A Jobber Length Drill Bit (6 pack) 2.25" ID These couplers are machined toType 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