Bosch
⏳Price
$111.99
NBB Diamond Drill Bits with Triangle Shank, Diamond Crown, Wet Drill in Marble, Luxury Stone, Ceramic, Granite, Tile, Glass, Galvanized, in Cable Drills or Cordless (40mm)
★★★★★
$111.99
Quantity
1
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About this item
- 1pc dia.40mm NBB professional quality diamond drill bit with triangular handle, which easily connects to bench or gun drills. With central carbide tile bit and special sponge for irrigation feed. Carbide central drill can be used separately and can be used for centering. Before drilling, make sure that the sponge is wet enough, so that during drilling, it can help cool and moisten the condition.
- Reasonable size designed after thousands of testing experiences. For 20-100mm, approx. 75mm total length with approx. 35mm drilling depth. It meets the vast majority of work needs.
- Easy operation, applied for wet drilling. By the stable drilling efficiency of bench drill and continuous water feeding, it can realize good drilling with beautiful finish. Perfect tools are at your fingertips. You can also do the same great job as a master!
- Multiple applications: drilling in marble, gemstone, ceramic, granite, tile, glass... The outstanding diamond layer allows high working efficiency and time saving.
- Durable and stable service life. NBB electroplated diamond drill bits apply the high quality monocrystalline diamond with the right thickness of nickel-plated. They make possible a lasting working life and high working efficiency. SAVE your money and ALLOW you to create more.
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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