Attention Zoro Customers! In observance of Memorial Day, all Zoro offices including customer service will be closed on Monday, May 28. We will resume normal business hours on Tuesday, May 29 at 6:00 a.m. CT. You can continue to place orders online, 24 hours a day, on We hope you have a fun and safe Memorial Day!

Extension Drill, Aircraft, 7/16x6 In, HSS

CLEVELAND| Zoro #: G1682116| Mfr #: C13119

$28.44 /ea

Orders over $50.00 ship free. Details.Standard ground shipping.
Shank Dia.: 7/16"Material: High Speed SteelCutting Direction: Right Hand
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Zoro #: G1682116 Mfr #: C13119
Shank Dia.: 7/16"Material: High Speed Steel
Cutting Direction: Right HandFlute Length: 4-1/16"
Size: 7/16"Decimal Equivalent: 0.4375
Application: For Alloy Steel, Carbon Steel And Cast IronPoint Angle: 135 Degrees
Dimension Type: Fractional InchCoolant Through: No
Item: Extra Long Drill BitPoint Type: Split point
Finish: BrightDrill Bit Grouping: Drill Bit
Overall Length: 6"List Number: 3957
Standards: National Aerospace Standards (NAS) 907, Type BGrade: Heavy Duty
Country of Origin (subject to change): United States


Extra Long Drill Bit, Fractional Inch, Drill Bit Size 7/16 In., Decimal Equivalent 0.4375, Drill Bit Point Angle 135 Degrees , Drill Bit Material High Speed Steel, Drill Bit Finish Bright, Coolant Through No, Overall Length 6 In., Flute Length 4-1/16 In., Cutting Direction Right Hand, Grade Heavy Duty, Shank Dia. 7/16 In., Point Type Split Point, List Number 3957, Standards National Aerospace Standards (NAS) 907, Type B, For Alloy Steel, Carbon Steel And Cast Iron, Depth x Dia. Ratio 5xD

Restrictions and Compliance

*1 : California Proposition 65 : This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.