#33 Aircraft Extension Drill Bits 12" Length Black Oxide 6 pack 0-80 x 5/16 Part # 170A12424

Part # 170A12424

Part # MS35190-209

Part # MS16562-143

Part # BH038C450N

A "C-12 ASTM additional requirement was added to assure conformance to the most stringent ozone/weathering specifications available

#33 Aircraft Extension Drill Bits 12" Length Black Oxide 6 pack 0-80 x 5/16 Part # 170A12424Need a large quantity? Request bulk pricing here. #33 Aircraft Extension Drill Bits 12" Length Black Oxide Pack of 6 Manufactured to NAS 907 Type C specifications 135 degree split point surface treated with jobber flute lengths for drilling holes in hard to reach places. Heavy duty construction for portable or machine drilling in high tensile strength alloy steels. Part # 1280A033