Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$664.99
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$43.99
LEKOMESH Diamond Core Drill Bits 30MM - Vacuum Brazed Diamond Hole Saw for Porcelain, Ceramic, Marble, Granite, Stone, Quartz - M14 Thread for Angle Grinder
★★★★★
$43.99
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About this item
- 【Size】Diameter 30mm, Total length 60mm, Diamond height 10mm, Diamond Grit: #35/40, M14 Thread.
- 【Vacuum Brazed Technology 】Using super quality raw material, which improved durability in tough applications and provides longer working life.
- 【U-grooves Design】U-grooves good design for heat dissipation and debris removal, with higher efficiency and better performance.
- 【Application】Using for dry or wet drilling in Porcelain Ceramic Tile Marble Granite Stoneware Quartz Microcrystalline stone Artificial Stone.
- 【Recommended Machine】: Suitable for M14 thread angle grinder. Recommended RPM: 6000, maximum RPM: 11000. If you want to use electric drill or other machine, you can use SDS or Hex Shank Adapter etc.
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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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