Drill America
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Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$834.99
ViewPrice
$56.99
EXFEIN Diamond Core Drill Bit - 25MM Tile Hole Saw Drill Bit for Drilling Ceramic Porcelain Tile Marble Brick Granite M14 Thread Dry Core Drill Bit
★★★★★
$56.99
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1
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About this item
- 【Size】Diameter 1"(25mm); Total length 2-3/8"(60mm); Diamond height 3/8"(10mm); Working depth 1-9/16"(40mm); Thread M14; Recommended RPM 6000, Max RPM 11000.
- 【Machine】Suitable for M20 thread Angle Grinders and hand-held drills with Hex Shank Adapter.
- 【Performance】Lightning teeth design for debris and heat dispersion, better performance. Longer working life, wet and dry, lightning tooth design facilitates debris and heat dispersion, fast and smooth drilling, good drilling finishes, neat and smooth.
- 【Widely Use】Diamond Core Drill Bits can be used for dry/wet drilling ceramic, porcelain, tile, granite, marble, stone, masonry, block, brick, etc.
- 【Application】Designed to drill holes for faucet mounting holes in countertops and sinks.
Product description
Diamond tile drill bit, 100 mm EXFEIN 100 mm, core bits with M14 thread for dry drilling in porcelain, tiles, granite, marble.
Product details
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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