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Square Hole Drill Bit Adapter with Mortising Chisel Drill Bit Set (1/4”, 5/16”, 3/8”, 1/2”), Mortising Attachment for Hand Drill/Drill Press, Mortise and Tenon Tools

4.8 (8) Write Review
Free shipping on orders over $29.99

$36.99

$ 16 .99 $16.99

In Stock

About this item

  • 【High-Quality Materials】- Square hole drill bit adapter *1, made of stainless steel. Mortising Chisel Drill Bit*4, made of high speed steel - Size: 1/4 inch (6.4 mm), 5/16 inch (8 mm), 3/8 inch (9.5 mm), 1/2 inch (12.7 mm).
  • 【Bench Drill Hand Drill Dual Purpose】 - The square hole drill adapter is compatible with both drill press and hand drill, clamping diameter between 38 to 55mm/1.5 to 2.2 inches, making it a versatile tool for a wide range of applications. It is particularly effective for woodworking, furniture making and other related industries.
  • 【Three-Minute Quick Installation And Removal】 - The square hole drill bits adapter for wood is easy to install and remove, you can quickly install or remove, saving your time and effort.
  • 【High Cutting Efficiency】 - The product's square hole drill bit is made of high quality steel,will not be blocked by sawdust when used,high hardness,no rolled edge,fast cutting,the mortise chisels are too sharp,please pay attention to safety when taking out.
  • 【2-Year After-Sales Service】LNROE-K tools store provide customers with quality but affordable tools. We solemnly promise that within 2years from the date of purchase, if there are any quality problems caused by non-human factors in the product, we will unconditionally provide replacement services to demonstrate our strict control over product quality and respect for consumer rights. If you have any problem , please contact us feel free and we will reply you within 24h.


Product Name: Square Hole Drill Bit Adapter with Mortising Chisel Drill Bit Set

Material: Stainless Steel and High Speed Steel

Product Size:

Square Hole Drill Bit Adapter:

10x5.5x1.9cm/3.94x2.17x0.75inch

Mortising Chisel Drill Bit Set:1/4 Inch (6.4mm),5/16 Inch (8mm),3/8 Inch (9.5mm),1/2 Inch (12.7mm)

Weight: 2.6LBS

Tip:

1.Please allow 1-2cm difference due to manual measurement.

2.Due to the lighting effect, monitor brightness, and other factors, there could be some slight differences in the color and size between the photo and the actual item.

3.If you are not satisfied with the received goods or the received goods are damaged, please contact us in time before applying for a return, and we will reply to your questions within 24 hours.


jose j saldarriaga
2025-08-02 11:15:48
Buen producto, funciona bien
Model T
2025-07-07 16:45:11
My hand drill and bench drill. Did not work with this product. I never used it. Sorry
Oscar Acuna Quesada
2025-07-06 17:09:17
No es fácil de adaptar a cualquier taladro
Arthur P.
2025-05-01 16:25:43
Product is flimsy and falls apart. I would advise spending a little more for a better product.
Jerry Gallant
2025-02-13 13:30:51
Great product
Schirra M Finn
2025-02-11 15:30:26
Will not fit my battery drills have to get a cheap cord drill to make it work. Will keep it and will make it work. Not to pleased at the details stating it would work on my drills
Javier F.
2025-01-14 17:41:04
The media could not be loaded.
Eric Simanton
2025-01-04 18:02:58
Exactly what I expected, and fast deliverr