GRINDER BIT’s ~ Get 2 for the price of one!
1″ (.125 inch) Glass Grinding Bits
FINE 220 Grit
Fine Grit to Grind softer materials, glass mirror with minimal chipping.
- Extended grinding life – superior quality.
- Fits all Inland grinders.
- Fits most Glastar grinders. (except Glastar Starlet)
For years, Aanraku Stained Glass wondered why high quality, long life & low cost grinding bits were so hard to find.
After intensive research, they present to you ” TWOFERS ” Glass Grinding Bits.
TWOFERS grinding bits offer more grinding surface than any other bit, superior quality, and an extended grinding life
TWOFERS diamond abrasive grinding surface is designed to maximize bite and allows for an extra-long life and smooth uniform grinding.
DEPENDABLE GRINDING BITS.
During the manufacturing process, bit samples are randomly tested for quality control. Bits are tested by grinding steel with a hardness rating of HRC 55-58. **** Each bit batch tested must endure 10 hours of continuous work with a constant lateral pressure of ~10 lbs/sq.in. driving the test bar into the bit abrasive for the lot to pass inspection.