Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$834.99
ViewPrice
$56.99
Dry Diamond Drill Bit - BGTEC 2pcs 20mm Hole Saw for Granite,Marble,Masonry, Concrete, Tile/Ceramic, Glass, Hard Plastic,Vacuum Brazed Diamond Core Drill Bit Kit
★★★★★
$56.99
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10 availableSize: 4/5" 20mm
Quantity
1
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About this item
- 【Size】2 pieces dry diamond drill bits (4/5" 20mm).Total Length 65mm,Diamond height 10mm,Max working depth 30mm,Diameter 4/5" 20mm,Round shank,Grit #40/45
- 【Application】For Granite, Tile, Ceramic, Marble, Stone, Porcelain, Masonry. Use water for longer time
- 【Chip removal design】Specially designed holes on both sides of the drill for fast chip removal and drilling efficiency
- 【Vacuum Brazed technology】 Higher efficiency, faster working speed, longer service life
- 【Note】Used for hand drill and bench drill,Hand drill at 2000-5000RPM, the slower the shorter the life
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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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