Drill America Qualtech Aircraft Extension Drill Bit DWDA/CX1215 135, Pack of 12

Description

Drill America DWDA/C Series Qualtech High-Speed Steel Aircraft Extension Drill Bit,
Black Oxide Finish, Round Shank, Spiral Flute,
135 Degrees Split Point, 15 Size, 12" Length
(Pack of 12)
Drill America Aircraft Extension Drills
Drill America Aircraft Extension Drills are manufactured to National Aerospace Standard 907.
The 135 degree split point is self-centering and reduces thrust.
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
Round shanks allow use with a wide variety of toolholding systems
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Manufactured to National Aerospace Standard 907
Material
High-Speed Steel
Model Number
DWDA/CX1215P12, B00FXGR392
Point Type
135 degrees
Size #15
Cutting Length
2-3/16  inches
Item Diameter
0.18  inches
Length
12  inches
Tool Flute Length
2.1875  inches
Brand new.
Auction is for Pack of 12.
Free shipping.