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SMJXTOP 12 Inch Forstner Drill Bit Extension for 7/16" Hex Shank,Drill Bit Extension for 7/16" Hex Shank, Hole Saw Extension Chuck, for Adding Over 10 inches of Drilling Depth
Brand: SMJXTOP
Condition: Used
$1709
$1799
-5% Save $090
Updated: 9 days ago
Description
【Practicality】Extends the shank of any Forstner bit or hole saw by 10 inches (approx. 254mm), assisting you when working in tight spaces.
【Shank Compatibility】Designed specifically for hex-shank drill bits with a diameter of 7/16 inch or slightly less. Please Note: The 7/16 inch measurement refers to the "across-flats" distance of the bit's hex shank (please refer to Product Image 3). Please verify your bit's hex shank size before purchasing.
【High-Quality Material】Constructed from high-carbon steel and finished with a corrosion-resistant electrophoretic black coating, ensuring durability and rust prevention.
【Secure Grip】This drill bit extension features a hex broaching and is equipped with two set screws. This design firmly locks your drill bit in place, helping you complete DIY projects with ease.
【Product Dimensions】Hex Shank Diameter: 7/16 inch (approx. 11mm), Total Length: 12 inches (approx. 304mm), Extension Length: 10 inches (approx. 254mm).
Feature:
1)The Drill bit extension gives you additional 10 inches of reach to bore deeper into your projects.
2)The collet inside diameter is 7/16 inch(11.3mm),designed to accept drill bits with shank sizes of 7/16 inch or slightly smaller;
Specification:
Material: High-carbon steel
Hex Shank Dia.: 7/16-inch;
Extend Length: 10 inch;
Total length: 12 inch.
Package:
1x Drill bit Extension
1x Hex Key
1)The Drill bit extension gives you additional 10 inches of reach to bore deeper into your projects.
2)The collet inside diameter is 7/16 inch(11.3mm),designed to accept drill bits with shank sizes of 7/16 inch or slightly smaller;
Specification:
Material: High-carbon steel
Hex Shank Dia.: 7/16-inch;
Extend Length: 10 inch;
Total length: 12 inch.
Package:
1x Drill bit Extension
1x Hex Key
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Product Details
- SKU:
- awhd-us-b0g2qf341t
- Model:
- SM007-12IN716
- Country:
- US
- ASIN:
- B0G2QF341T
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Common questions about buying open-box and refurbished.
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Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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