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Bearing Steel Square Hole Drill Attachment

Bearing Steel Square Hole Drill Attachment

Regular price   $179.98 Sale price   $89.99

Skip to product information

CRAFTMINDS™

Bearing Steel Square Hole Drill Attachment

Regular price   $179.98 Sale price   $89.99 Save 50%

Fast and Easy Tenon & Mortise Joints

Quick & Easy Installation

Compatible with Power Drills & Presses

30-Day Money-Back Guarantee

  • Free Gift Available E-Database Of Woodworking Projects


HURRY UP! THIS OFFER EXPIRES IN:

Expires in:
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❄️Christmas SALE❄️

  • 30-DAY MONEY BACK
  • SECURE CHECKOUT
  • TRACKING SHIPPING

 

  • Material: High Carbon Steel
  • Color: Steel Color
  • Hardness: HRC48-50
  • Drilling Core Length: 200mm
  • Spec: 6.4mm (1/4”), 8mm (5/16”), 9.5mm (3/8”), 12.7mm (1/2”), 14mm (9/16”), 16mm (5/8”), 19mm (3/4”)

 

Weight:

  • 1/4 inch (6.4mm) - 123 grams
  • 5/16 inch (8 mm) - 145 grams
  • 3/8 inch (9.5 mm) - 163 grams
  • 1/2 inch (12.7 mm) - 209 grams
  • 9/6 inch (14mm) - 225 grams
  • 5/8 inch (16mm) - 240 grams
  • 3/4 inch (19 mm) - 330 grams

Size Guide:

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QUICK INSTALLATION GUIDE

Package with Fixed Bracket +4 Drill Bits Include:

Package with Fixed Bracket +5 Drill Bits Include:
Package with Fixed Bracket +6 Drill Bits Include:
Package with Only 4 Square Drill Bits Include:
Package with Only 5 Square Drill Bits Include:
Package with Only 6 Square Drill Bits Include:

We take pride in crafting and offering top-notch products, and we're eager to share our confidence with you! That's why every purchase is backed by our 30-day money-back guarantee.

If for any reason you're not satisfied, you can return your product within 30 days of receipt.

"Easy to install, this drill bit attachment converts my old drill into a precision tool for mortise and tenon joints. Super user-friendly and perfect for quick, accurate work!"

Ethan, Arizona, USA

3,249 attachments successfully shipped the last month alone

CRAFTMINDS™ Bearing Steel Square Hole Drill Attachment

PERFECT SQUARE HOLE DRILLING

☑️ Transform your drill into a precision mortising machine.

☑️ Create perfect square holes effortlessly for flawless mortise and tenon joints.

☑️ High-quality carbon steel construction for lasting durability.

REVITALIZE YOUR WORKSHOP

☑️ Quick-install design fits most drills and drill presses, so you can get to work crafting perfect square holes in no time.

☑️ Secure fit ensures consistent, professional results.

PROFESSIONAL-GRADE PRECISION

Our Square Hole Drill Bits are crafted from high-speed steel for exceptional durability and performance.

☑️ Sharp U-shape blades deliver clean, precise cuts and efficient chip removal, making them ideal for both sturdy furniture construction and intricate detailing.

☑️ Experience the CRAFTMINDS™ difference in every project.

IDEAL PROJECTS FOR EVERY WOODWORKER

CHAIRS

CABINETS

BOOKSHELVES

TABLES

FURNITURE

QUICK INSTALLATION GUIDE

1.The drill core is very sharp. Wear working gloves to avoid direct contact between your hands and the drill bit during installation.

2. Put the square drill shell and drill core into the jig of the square tenoning machine, and then hold the square hole drill bit by hand

3. Take 0.5~1mm thick sheet (metal sheet or plastic sheet) and jam it at the step of the drill shell. After fixing the drill core, remove the sheet, then adjust the angle of the drill shell to the top to ensure clamping, so that a 0.5~1mm gap can be formed between the drill core head and the inner bevel of the drill shell, which can prevent the bit from jamming during use .

WILL THIS ATTACHMENT FIT MY DRILL?

☑️ Our Square Hole Drill Bit Attachment is designed to fit any corded power drill or press drill that features a non-rotating clamping bearing with a width between 1.5" to 2.2".

☑️ This compatibility range ensures a perfect fit for most standard drills, allowing for a seamless integration with your existing tools.

Standing Out from the Competition

CRAFTMINDS™ VS. TRADITIONAL MORTISERS

🤬 Are you frustrated with the limitations of bulky mortising machines?

🎯 Here’s why CRAFTMINDS™ Square Hole Drill Bit Attachment outshines conventional devices:

Questions? We’ve Got The Answers!

Our customer support is available Monday to Friday: 9AM-5PM. Average answer time: 24h

The CRAFTMINDS™ Attachment is compatible with most standard power drills and drill presses that have a non-rotating clamping bearing with a width between 1.5" to 2.2".

Yes, the CRAFTMINDS™ Square Hole Drill Bit Attachment is universally compatible with all square hole drill bits on the market, thanks to its uniform square hole drill clamp diameter of 0.75". You can confidently use any standard square hole drill bit with our attachment.

Check that your drill meets the compatibility requirements. If the attachment doesn't fit or you have issues, contact our customer service. We also offer a 30-day money-back guarantee for added peace of mind.

Yes, our attachment features a quick-install design that can be set up in three easy steps, allowing you to start your project without any frustration.

While primarily for woodworking, the attachment's robust design also makes it effective for various softwoods and select hardwoods. Ensure optimal results by using the correct drill bit and securing it firmly.

Package with Fixed Bracket +4 Drill Bits Include:

Package with Fixed Bracket +5 Drill Bits Include:
Package with Fixed Bracket +6 Drill Bits Include:
Package with Only 4 Square Drill Bits Include:
Package with Only 5 Square Drill Bits Include:
Package with Only 6 Square Drill Bits Include:

All orders are shipped from our warehouse within 5 business days after being placed. Delivery may take up to 6-10 business days from the shipment date, depending on the carrier's availability and your location. We apologize for any delays that may occur due to customs clearance, inspection, or carrier-related issues., depending on the availability of the carrier provider and location. We do apologize that shipment delay may occur if the shipment requires Customs clearance or inspection, or transportation delay caused by carrier service.

How can I track my order?

A tracking number will be provided to you in your Shipping Confirmation email. You may use the number and track your order  on our website on the page TRACK MY ORDER

What are your shipping rates?

We have a fixed shipping rate of $5.99 USD to all destinations worldwide.
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Customer Reviews

Based on 198 reviews
53%
(104)
47%
(94)
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(0)
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T
Thomas Taylor

So far I am very happy with this. Works with my old machine very well. Only draw back is that it gets after a some used.

L
Laura Wilson

I bought this as a gift for my husband. He said it took a little practice but loves the set.

R
Richard Miller

Cutting edges are very sharp. Looking forward to using them.

D
David Davis

I am not a "heavy" user, but even if I was, I would think that these Mortise bits will last quite some time.

W
William Brown

Excellent Mortising Bits. Each Bit is individually cased in a very sturdy enclosure of it's own. Clearly marked as to their size. These bits are worthy of a more impressive outer case, but I can't complain. Instead, I shall build them one. They are quite worthy of my effort. Would like to see this manufacturer make an assortment of larger bits.

Buy Any Package Of Fixed Bracket +4/5/6 Drill Bits and get FREE

CRAFTMINDS™ E-DATABASE OF WOODWORKING PROJECTS

🤝 3 BOOKS WITH HUGE DATABASE OF WOODWORKING PROJECTS

✅​ Instant Access to all 6,500 Projects with step-by-step details, plans, cutting/materials list and more... ​
✅ A Treasure Trove of Tutorials and in-depth woodworking training that sets you up for your projects​
✅ How To Start A Woodworking Business Book - learn how to make money selling your custom woodwork
✅ ​Complete Woodworking Guides- over 200 pages of tips and tricks with detailed drawings and diagram

Skip to product information

Bearing Steel Square Hole Drill Attachment

Regular price   $179.98 Sale price   $89.99 Save 50%

Fast and Easy Tenon & Mortise Joints

Quick & Easy Installation

Compatible with Power Drills & Presses

30-Day Money-Back Guarantee

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30-DAY MONEY-BACK GUARANTEE

We take pride in crafting and offering top-notch products, and we're eager to share our confidence with you! That's why every purchase is backed by our 30-day money-back guarantee.

If for any reason you're not satisfied, you can return your product within 30 days of receipt.

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