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Drill Bit Extensions

10 products
Drill bit extensions attach to drill bits to extend the bits' reach and allow them to drill deep holes. The extensions connect to compatible drills and are commonly used in woodworking and construction projects.
Drill bit extensions attach to drill bits to extend the bits' reach and allow them to drill deep holes. The extensions connect to compatible drills and are commonly used in woodworking and construction projects.
For Drill Bit Type

Quick-Change Hex-Shank Drill Bit Extensions

Quick-Change Hex-Shank Drill Bit Extensions
Quick-change hex-shank drill bit extensions do not require tools to attach or remove compatible drill bits in the extensions. They allow for faster bit changes than standard hex-shank extensions. These extensions accept drill bits that have a 1/4" hex shank with a power groove, and they extend the bits' reach during drilling applications.

9/32 in Extension Shank Hex Size

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Three-Flat Shank Drill Bit Extensions

Three-Flat Shank Drill Bit Extensions
These drill bit extensions accept drill bits with three flats on their shank that help prevent the bits from slipping in the extension. They extend the bits' reach during drilling applications.

3/16 in Extension Shank Diameter

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1/4 in Extension Shank Diameter

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9/32 in Extension Shank Diameter

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3/8 in Extension Shank Diameter

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.