Flute length is the same as a standard jobber drill. Single piece construction. Spring tempered shanks prevent permanent bending when drilling holes not in direct alignment. Application: Designed for drilling holes in aircraft assembly work where long reach is needed.
![135 Degree Split Point Black Oxide Treated 12" Aircraft Extension Drill Bit 5/16" CS12X-5/16 (3/Pkg.) 135 Degree Split Point Black Oxide Treated 12" Aircraft Extension Drill Bit 5/16" CS12X-5/16 (3/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/297771/417987/CS12X-FLAT__10948.1634159078.jpg?c=2)
Champion Cutting Tool Corp.
135 Degree Split Point Black Oxide Treated 12" Aircraft Extension Drill Bit 5/16" CS1…
$41.92
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