ALFA AE60717 5/16 X 12 HSS Aircraft Extension Drill (3pk)

ALFA AE60717 5/16 X 12 HSS Aircraft Extension Drill

Aircraft extension drills are designed for drilling applications where extra length for reach is required. Flute length is the same as a standard jobber drill.

Features

Extra length for reach in deep drilling applications

Flute length same as standard jobber drill

135 split point is self-centering & reduces thrust

HSS w/ black oxide finish

Specifications

Part Number	AE60717
Drill Diameter	5/16″
Material	High-Speed Steel (HSS)
Decimal Equivalent	.3125
Flute Length	3-3/16″
Overall Length	12″
Country of Origin	Made in USA