Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$649.99
ViewPrice
$17.94
Boloest 17pcs Diamond Drill Bit Kit - Titanium Alloy, Diamond Coated - Glass, Tile, Marble, Granite & Ceramic - 4-50mm
★★★★★
$17.94
Quantity
1
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About this item
- 1.【Package Information】: 17pcs diamond core drill bits, includes 16 different diameters: 50mm, 40mm, 30mm, 28mm, 26mm, 25mm, 22mm, 20mm, 18mm, 16mm, 14mm, 12mm, 10mm, 8mm, 6mm(2pcs), 4mm; 1pc plastic storage box.
- 2.【Quality Material】: These tile hole saw are made of thickening titanium alloy，which is durable, anti-rust and wear-resistant. Slotted diamond coating bit edge enhanced sharpness for fast and precise cutting.
- 3.【Widely Application】: These glass drill bit are integrated molding, stable, no vibration. Suitable for cutting glass, tile, granite, porcelain, marble, ceramic and other hard brittle material.
- 4.【Fast Chip Removal】: Chip removal hole on the side make the bit quickly remove chips and drill a clean and perfect circle, improve work efficiency.
- 【Note】: 1) Keep drilling at a slow constant speed and keep adding cooling water to extend the service life of the drill hole saw bit. 2)Cut a little arc with one edge of the saw to mark on glass, then straighten the drill bit to complete the drilling.
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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