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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$328.99
Diamond Tile Drill Bit Set 20/35/38/40/50/68 mm x M14 Diamond Drill Bit Hole Saw Drill Bit Tile Drill Bits for Drilling Hard Materials such as Ceramic, Marble, Masonry
★★★★★
$328.99
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About this item
- The M14 Premium diamond drill bit is a dry drill bit that allows flawless and clean drilling in tiles and other materials (marble, granite, clinker belts, roof ceramics, plastic, etc.) without water supply.
- Thanks to the M14 connection, this tile drill bit is suitable for all standard angle grinders and should therefore be an integral part of the tool box of every tiler.
- M14 drill bit set, perfect for the tiler. The drilling capacity in porcelain stoneware is about 1 cm in 10 to 15 seconds. Drilling depth is 40 mm. Even in very hard materials such as granite, the M14 tile drill bit drills extremely quickly.
- The production of the M14 premium dry drill bit takes place in a special vacuum brazing process. This means that this diamond tool has a service life that is five times higher than conventional tile drills
- The case contains 6-piece diamond drill bit and 2-piece 125 mm cutting disc; diamond drill bit height is 15 mm, total length is 60 mm; if you mount it on a drill, you need an adapter such as SDS or hex shank
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Customer reviews
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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