Bosch
⏳Price
$32.99
OTOTEC 7Pcs T Shape Head Diamond Grinding Burr Drill Bits Sets Suitable for Rotary Tools Engraving Agate and Amber,2.35mm Rod and 3mm Rod
★★★★★
$32.99
Quantity
1
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About this item
- The set of diamond grinding nails includes sizes of 5mm (2.35mm rod) and 6mm (3mm rod) and 8mm (3mm rod) and 10mm (3mm rod) and 12mm (3mm rod) and 14mm (3mm rod) and 16mm (3mm rod) ,1x each, please check the size before installation.
- When installing a new tool, be sure to test whether the tool jumps. If it jumps, it cannot be used directly. It must be adjusted so that it does not jump before it can be used. Otherwise, the tools will wear out quickly and the carved things will not be very smooth.
- Adjustment method: Use a small wrench for changing the chuck and gently tap the high-speed rotating tool handle until the tool is stable. It is strictly forbidden to knock the electronic machine. The adjustment method is to loosen the chuck, turn the tool at an angle or extend and retract a little.
- Be sure to cool it with water, such as dry drilling. The diamond on the tool head will be graphitized due to overheating and will wear out quickly.
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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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