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10Pcs Diamond Mounted Point, 12mm Ball Head, 3mm Shank, Diamond Grinding Bit Rotary Burrs, for Jade Stone Jewelry Ceramic Carving Polishing

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Size:6mm


About this item

  • Product Name: diamond mounted point; Shape: round ball
  • Material: diamond, metal; Head Diameter: 12mm / 0.47"
  • Shank Diameter: 3mm / 1/8"; Total Length: 45mm / 1.77"
  • Ball shape, diamond coated head. Can be installed on electronic grinders, hanging grinders and hand drills.
  • Used for engraved, trimmed, precision ground and internally ground cemented carbide for jades, ceramics, glass, precious stones, alloys, woods.


Specification:
Ball Head Diameter: 12mm/0.47”
Shank Diameter: 3mm/ 1/8”
Total Length: 45mm/1.77”
Material: Diamond, Metal

Features:
Diamond particles applied on the head.
Ideal for engraving, etching, grinding, sanding.
Suitable for glass, wood, stone, ceramic tile, jade.

Package Included:
10 x Diamond Mounted Point


Dave
Reviewed in the United States on November 19, 2024
Barley leave a mark
Robbie g.
Reviewed in the United States on October 21, 2024
Used them on aluminum and didn't dull or clog.
9mm
Reviewed in the United States on January 19, 2024
I’ve used diamond ball bits before (from Amazon) to make small divits in glass prior to drilling with a diamond bit. These bits barely put a mark on the glass. They don’t feel “rough” with diamonds. Not sure what was on the ball end, but it wasn’t diamonds. I returned them immediately.
E
Reviewed in the United States on March 24, 2023
I just think the quality isn't that great, tends to wear down after a few uses
Donnaman Puhuyesva
Reviewed in the United States on July 24, 2022
As an artist this item was of great use. Drawback was that.. well none really works great.
Jerrad m dugger
Reviewed in the United States on February 6, 2021
I etch glass as a hobby. These work great and last as long if not longer than more expensive versions
Virginia Williams
Reviewed in the United States on March 2, 2020
For the price these diamond bits can't be beat. I do advise using water to cool the bits down if using on glass or mirror. I usually use them on drinking glasses & mirror, this was a first on tempered auto glass. I will continue to order these in the future.
james Baker
Reviewed in the United States on October 21, 2020
These are great little Drexel type tools for working with stone. Putting your name in stone is a lot of fun when you have the right tools