57350 Type 340-A HSS Black Oxide 118Â degree Split Point NAS 907A Jobber Length Drill Bit (12 pack) 1/2" Flange Keyway: No

Keyway: No

They have proven to be efficient under heavy loads at moderate speeds

Click here for spec sheets: BUCNPHA Spec Sheet

End Connections NPT threaded ASME b1

Knurled Body Enhances Grip in Oily or Greasy Conditions

57350 Type 340-A HSS Black Oxide 118Â degree Split Point NAS 907A Jobber Length Drill Bit (12 pack) 1/2" Flange Keyway: NoType 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