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Square Hole Drill Bit Adapter for Easy Installation and Disassembly - Mortising Attachment for Drill Press, Mortise Machine, Power Tool Accessory for Drill Machines

Free shipping on orders over $29.99

$21.99

$ 10 .99 $10.99

In Stock
  • 【Mortising attachment for drill press】 Square hole drill bit adapter is fit for benchtop drill presses and hand drill clamp diameter ranging between 38 to 55mm/1.5 to 2.2inch, allowing for effortless installation and use. Your ultimate solution for enhancing the versatility of your table drill and hand drill. (pls kindly note, it only works benchtop drill presses hand drill that with clamp, not for all )
  • 【Dual Use Support Bracket】Square Hole Drill Bit Adapter is for table drill and hand drill. Square Hole Drill Bit Adapter is perfect for woodworking, furniture making, and other related industries.
  • 【Bench Drill Mortise Accessories】Mortise converter is easy to install and remove, you can quickly install or remove yourself, saving you time and effort.
  • 【Premium Material】Square hole drill fixed bracket is made of all steel casting, sturdy. If you're looking for a versatile and efficient way to quickly install or disassemble drill accessories, then look no further than the Square Hole Drill Bit Adapter! Note: If stored in a humid environment for a long time, it may lead to some surface rusting, which can be improved by simply wiping some protective oil.
  • 【Effective and Precise】With its precise design, the adapter ensures accurate and smooth drilling operations. 【Note】Square hole drill and electric drill are not included in the package.



Product Description

Square Hole Drill Bit Adapter for Easy Installation and Disassembly

square hole drill bit

Fit for Benchtop Drill Presses and Hand Drill

square hole drill bit

Clamp diameter ranging between 38 to 55mm/1.5 to 2.2inch

square hole drill bit

Made of Premium Sturdy All Steel Casting

square hole drill bit

Note: If stored in a humid environment for a long time, it may lead to some surface rusting, which can be improved by simply wiping some protective oil.

square hole drill bit

Universal size for square hole drill clamp diameter: 0.75 inch.

square hole drill bit

Flexible height adjustment design.

square hole drill bit

Clamp diameter ranging between 38 to 55mm/1.5 to 2.2inch.


Al Judy
2025-08-30 12:37:03
After installing the attachment, and working with it a few minutes, I was able to drill the square hole. The learning phase is a little longer than using a mortising tool, but the attachment is less expensive and easier to store.
Pat O'Quinn
2025-08-12 13:03:22
It is not made very strong.
GRIFF 1
2025-07-04 14:02:21
Excellent product
Lesley Olsasky
2025-05-30 15:06:16
Doesn’t fit most drill chucks
Juan Bulted
2025-05-26 10:44:20
Ebanistería trabajo
Ronaldo Rodriguez
2025-05-17 11:51:31
It's very flimsy and might not fit all drills. When making the holes, there's not much structure mounting and it wobbles a bit on our plug in DeWalt drill.
Mikel McMichael
2025-03-10 17:07:08
Construction material good. Received item with no instructions for attaching to drill or setting drill bit depth. Did not cut square hole.
Sherry M. Webber
2025-01-23 11:18:26
took a few minutes to figure out how to put it on my drill press. once I did it works great
Felipe
2024-12-14 18:20:06
No funciona
Yazz
2024-12-12 13:11:10
Great, thank you!
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