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ASNOMY 10 Inch Extra Long Ship Auger Extension Forstner Bit Extension with 1/2' Shank, Ship Auger Forstner Drill Bit Extension Accepts 1/2' Shank, 1/2' Hex Drive

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$15.99

$ 7 .99 $7.99

In Stock

About this item

  • 👷Extends any drill bit shank,auger drill Bit shank,forstner bit shank an additional 8-3/4 inches, Helps you use standard Auger Drill Bits drilling for deep hole turning projects;
  • 👷The collet inside diameter is 1/2 inch(13mm). This tolerance is very tight and designed to accept Ship Auger Drill bits with shank sizes of 1/2 inch or slightly smaller;
  • 👷High-carbon steel construction, precision ground and polished, ensuring it's sturdy and durable;
  • 👷Two set screws and hex key included. To fasten the shank in place, use the hex key to tighten these screws;
  • Hex Shank Dia.: 1/2-inch, Total length: 10 inch, Extend Length: 8-3/4 inch.


Feature:
1)The drill bit extension gives you additional 8-3/4 inches of reach to bore deeper into your projects.
2)The collet inside diameter is 1/2 inch(13mm),designed to accept any drill bits with shank sizes of 1/2 inch or slightly smaller;
Specification:
Material: High-carbon steel
Hex Shank Dia.: 1/2-inch;
Extend Length: 8-3/4 inch;
Total length: 10 inch.
Package:
1x Drill bit Extension
1x Hex Key


2007fjcruiser
2025-08-26 11:06:36
Allowed me to get a large drill bit down the the depth I needed. Feels like a high quality tool and should last a long time.
David peck
2025-07-18 12:39:02
Nice stuff
R. Smith
2025-07-01 11:07:38
The tool was well built and worked well
Jason F
2025-06-19 11:12:40
I needed to drill some deep holes (8") for some wide floating shelves and rather than get a longer drill bit, I picked up this extension. It worked well with the 3/4 x 6" auger that I was using for the holes and allowed me to get the depth that I needed. No notable wobble, everything worked out great. 5 stars.
Steve C.
2025-05-03 18:41:42
My only complaint were the set screws used to hold the drill bit. They kept getting loose and the drill would come out.
oldamature
2025-04-19 17:00:42
A very heavy duty extension when you need to drill a hole deeper than you a drill bit for. It is straight so should have no problem getting a nice deep hole. One note, regardless how long the extension is the minimum size hole to use the full length of the extension is 3/4” as that is the size of the connector with the required set screws.
Walter
2025-02-15 18:00:31
Works like a charm.
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