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406Y79 Non-Coolant-Through High-Speed Steel Jobber-Length Drill Bits

$1.64

Bulk orders will be discounted, please contact us.

Wire-size drill bits come in standard sizes that correspond to American Wire Gauge (AWG) sizes. The larger the wire size, the smaller the bit. These drill bits have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. Black-oxide bits should only be used for drilling ferrous metals. The bits' spiral flutes evacuate chips as the bits drill into a workpiece, and their straight shank installs into a drill chuck or similar toolholder.

Product Number: 406Y79

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  • Description
Mfr Model 44737
Cutting Direction Right Hand
Finish Machining Black Oxide
Measurement System Wire
Material Machining High Speed Steel
Drill Bit Point Angle 135 °
Drill Bit Point Type Split Point
Primary Material Application Cast Iron; Stainless Steel; Steel
Coolant Fed Non-Coolant Through
Depth Dia Ratio 4xD
Flute Type Spiral
Standards NAS 907 Type B
UNSPSC 27112801
Country of Origin USA (subject to change)
Drill Length Class Jobber Length
Spiral Direction Right Hand
Drill Bit Size #67
Decimal Equivalent 0.032
Number of Flutes 2
Flute Length 1/2 in
Shank Type Machining Straight
Shank Length 7/8 in
Overall Length 1-3/8 in
Drill Point Length 0.0066 in
Drill Diameter Tolerance +0.0000 in/-0.0005 in
Sheeter Drill No
Material Grade Machining High Performance
Primary Material Application ISO Code K; M; P
Secondary Material Application Non Ferrous Material
Secondary Material Application ISO Code M
Series 150ASP
Maximum Drilling Depth 3/8 in
Helix Angle 21° to 34°
Aircraft Drill Yes
Web Thinning Thinned

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