Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$833.99
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$46.99
Adjustable Circle Hole Cutter Round Cutting Boring Bit Woodworking Drill Bit DIY Tools for Drywall Wood(40-120 mm)
★★★★★
$46.99
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About this item
- MAXIMUM CUTTING DEPTH: Approx. 30mm / 1.2in on one side (starting from both sides of the workpiece, so the maximum is approx. 60mm / 2.4in). Depending on the application, of sharpness polished HSS knives (gypsum board, cork) or HM carbide knives (hard and plywood, MDF, acrylic, OSB, HPL) can be used.
- CONVENIENCE: The tool is packed in a practical transport box and is a substitute for hole saws. The diameter of the hole cutter can be adjusted continuously without tools.
- PURPOSE: Wood drill bit saw is suitable for circular incisions of wood, plastic, acrylic, gypsum board, aerated concrete, etc.
- WIDELY USED: The contents of the box include 2 knives equipped with HM, suitable for hardwood, such as oak, beech or wooden materials, such as plywood, particle board, plastic, acrylic, plexiglass, etc.
- SHAFT WIDTH: Approx. 9.5mm / 0.4in, suitable for vertical drills and hand drills. Compared with other products, the circular cutters are arranged alternately with 35 degree extreme tooth shaped teeth, which can ensure very fine cutting results, partly or completely free of tears.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
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 1–2 of 10 reviews
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