🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$98.99
6PCS Woodworker Square Hole Drill Bits Set Chisel Drill Bits Woodworking Square Mortising Chisel Hole Saw Drill Bit Set for Carpenter 1/4, 5/16, 3/8, 1/2, 9/16, 5/8 inches — image 1
Drill Bit SetsTechfection✓ In stock

6PCS Woodworker Square Hole Drill Bits Set Chisel Drill Bits Woodworking Square Mortising Chisel Hole Saw Drill Bit Set for Carpenter 1/4, 5/16, 3/8, 1/2, 9/16, 5/8 inches

$98.99
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About this item
  • 【Excellent Quality】This square drill is made of high-speed steel, sturdy and practical, high efficiency. Heat-treated sharp cutting edge, high hardness, continuous blade, quick cuts.
  • 【High Quality Design】The design of the drill sleeve provides effective protection against tearing at the beginning of use. No shifting, the saw blade is automatically discharged from the top of the hole on both sides, the drill bit is not blocked.
  • 【Labor Saving And Accurate】Reduces the labor intensity of construction workers, accelerates construction speed, reduces construction costs for construction, installation, renovation, decoration.
  • 【Wide Range of Uses】Ideal for drilling square holes in wood with a mortiser or mortising attachment. Square hole drill bits are mainly used for woodworking. This drill can not be used for electric drill or bench drill
  • 【Wide Application】This square hole drill bit is suitable for wood including MDF, plastic, chipboard, channel wood, pine wood, basswood, etc. Note: It is not suitable for processing metal, glass, concrete, plasterboard, etc.
  • 【Scientific Match and Various Size】6 pieces per pack with different slot diameter to meet your needs. Easily drill precise holes. Each drill is packaged in a single plastic case that is easy to maintain.
Product details
Brand
Techfection
Manufacturer
Techfection
Material
High Speed Steel (HSS)
Size
6.4mm, 8mm, 9.5mm, 12.7mm, 14mm, 16mm
Model number
TM1693
Part number
1
EAN
6971554732256

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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6PCS Woodworker Square Hole Drill Bits Set Chisel Drill Bits Woodworking Square Mortising Chisel Hole Saw Drill Bit Set for Carpenter 1/4, 5/16, 3/8, 1/2, 9/16, 5/8 inches | Bigamart