Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$890.99
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$48.99
GEINXURN 3pc M42 Bi-Metal Hole Saw Set 22/29/35mm with Pilot Drill & Hex Key - Hex Shank Hole Cutter for Thin Metal, Stainless Steel, Aluminium, Copper, Wood, Plastic - for DIY & Professional Use
★★★★★
$48.99
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About this item
- 3Pieces Hole Saw Complete Set: This set includes three bi-metal hole saws in 22mm (blue), 29mm (yellow) and 35mm (red), plus a pilot drill bit and a hex key. Perfect for electricians, plumbers and DIYers. With this hole saw set you are ready for daily cut-outs.
- Durable Bi-Metal Construction: Made from high-quality bi-metal (HSS tooth tip + alloy steel back) for excellent wear resistance and flexibility. The teeth stay sharp much longer than standard hole saws – ideal as a hole cutter for repeated use on site or in the workshop.
- Fast & Precise Cutting: Thanks to the specialised tooth geometry and the sharp pilot drill bit, this hole cutter starts exactly where you want without walking. You work faster, save time and achieve professional results -whether for switch boxes, pipe penetrations or ventilation openings.
- Wide Application: Use it on plasterboard, wood, plastic, thin sheet metal and even soft concrete blocks. A versatile hole saw set for tradesmen who need flexibility. Also compatible with cordless drills, drill presses and hand drills.
- Easy Handling & Broad Compatibility: The hole saw is guided by the pilot drill and can be changed quickly using the supplied hex key. Thanks to the 1/4 inch hex shank, it fits most standard drills and cordless drivers – swap instantly, start working immediately. Saves time and frustration.
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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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