66770 Type 340-A HSS Black Oxide 118Â degree Split Point NAS 907A Jobber Length Drill Bit (12 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

Reduction Type: Double Reduction Parallel Shaft (WA/WB)

Input Style: F Standard Quill Flange

Each unit is filled with a quality gear lubricant that is recognized by the industry

and finished bores in both steel (J) and stainless steel (JS)

Click here for spec sheets: SNATF Spec Sheet

Ambient Temperature 23 to 122 Deg

093" 115 psi 28" Hg 4 1/8" PR12

Numbered motor leads for quick and easy installation

Heavy-duty Shrink Disc external clamping device

These unique two-piece rigid clamping couplings come with an undersized ID

Temperature Range: 5°F to 160°F

Full Catalog