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21/64'' 1630 HSS BLACK OXIDE 12'' OVERALL AIRCRAFT EXTENSION DRILL BITS | METAL DRILL BITS

21/64'' 1630 HSS BLACK OXIDE 12'' OVERALL AIRCRAFT EXTENSION DRILL BITS

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Technical Specifications
Part# C68953
Drill Construction Nas 907 type b
Drill Diameter 21/64''
Drill Size System Fractional
Drill Style Right
Flute Length 3 7/16''
Flute Type Spiral
Hand of Cut Right
Hand of Spiral Right
Manufacturer Cle-line
Material Hss
Number of Flutes 2
Overall Length 12''
Point Angle 135°
Point style Split
Shank Configuration Straigth
Shank Size 21/64''
Surface condition Steam oxide

Product Description
A drill bit is a tool that is used to drill holes. There are different types depending on the geometry of the drilling to be made and the machined materials. A drill bit works by cutting the material at its end.