Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$649.99
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$107.82
COLFULINE Dry Diamond Drill Bits, 8PCS M14 Connection Drilling Diameter 20 25 30 35 40 45 50 68MM Diamond Hole Saw Set with Aluminum Box, Wet/Dry Brazed Hole Saw for Porcelain Glass Ceramic Tile
★★★★★
$107.82
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1
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About this item
- 【Multiple Specifications】The Diamond Drill Bits Fit M14 Threads, Grinding Width 10mm. 8 Different Sizes: 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 68mm, Used with Angle Grinder , Cordless or Handle Drills for Marble and Glass
- 【High Quality】The Diamond Drill Core Bits is Made of Upgrade Thickened Diamond Particles, which are Evenly Adhered to the Drill Bit and the Brazing Plating Have Superb Wear Resistance.Fast and Sharp Drilling, Not Easy To Wear
- 【Chip Discharge Port Design】The Drill Bits Sets is One Piece Moulding, Uniform Force on the Drill Bit for More Stable Work, Optimised Chip Evacuation Opening for More Efficient Chip Evacuation, Making Drilling Easier for Marble, Glass, Tiles, Granite
- 【Widely Used】Diamond Hole Saw Set Suitable for All Kinds of Stoneware and Stone, Including Marble and Tiles, Etc. It Can be Used for Decorative Drilling in Industrial Buildings and Houses, and the Sharp Drill Bit Effectively Improves Work Efficiency
- 【Note】Water Needs to Be Added During Long Working Hours to Prevent the Drill From Getting Too Hot and to Protect the Drill So That Can Last Longer. Safety Equipment Needs to Be Worn to Ensure Safe Working
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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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