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Bigamart
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$77.90
Home/DIY & Tools/Power, Garden & Hand Tools/Power Tool Accessories/Drill Bit Sets
DT-DIATOOL Diamond Drill Bits Kit 20/28/35/55/68mm with 20mm Finger Bit and Hex Adapter for Tile Porcelain Marble Granite — image 1
Drill Bit SetsDT-DIATOOL✓ In stock

DT-DIATOOL Diamond Drill Bits Kit 20/28/35/55/68mm with 20mm Finger Bit and Hex Adapter for Tile Porcelain Marble Granite

★★★★★
$77.90
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About this item
  • Products contains 5-Piece Core Drill bits(20/28/35/55/68mm)+20mm Finger Bits+Hex Adapter, total 8pieces/Box
  • Core Drill Bits are designed for Dry/wet drilling porcelain tile, granite, marble, stone.
  • The thread of all bits are M14. Hex Adapter could change the connection of diamond bits from M14 to Hex shank.
  • Finger Bit can enlarge, shape on round bevel existing holes in porcelain, hard ceramic, marble and granite
  • Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5 times)
Product details
Brand
DT-DIATOOL
Manufacturer
DT-DIATOOL
Size
20/28/35/55/68/F20/HEX

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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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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