Your Quick-Fit Bit® System includes one standard grinding bit. Additional or replacement bits can be purchased separately, available in both 3/4" and 1" sizes in fine, standard, and rapid grind. Replacement bits fit both Techniglass 100 and 200 series model holders.

Replacement bits are made of high quality diamond particles and can be reversed to fully utilize the entire grinding surface. This cost effective system is engineered to fit all conventional glass grinders and replace traditional grinding bits.

Brief descriptions of bit types and their general usage are listed below.

Standard Bit
Engineered of a polymeric elastomer, the Quick-Fit Bit® Holder absorbs grinding vibration and protects glass from chipping! As a result, the Techniglass standard Quick-Fit Bit® can be used for most grinding surfaces including antique, iridescent and even dichroic glass. Skeptics are encouraged to test our standard bit. We are sure you will be amazed by the results.

Fine Bit
To safely obtain the best results with delicate and precious antique glass, mirror and cichroic glass, use a fine bit to prevent chipping.

Rapid Grind Bit
Grind glass quickly. Finish with standard bit.

The Quick-Fit Bit™ Holder slides down onto the grinder shaft. The Quick-Fit Bit® Grinding Sleeve must position to the bottom stop ring of the holder (extreme end of holder nearest to grinder reservoir floor). With the locking lever down, the perimeter of the Quick Fit Bit® Holder expands, locking the bit and holder into place.

To achieve full utilization of your grinding bit ensure that the sleeve is positioned at the BOTTOM stop ring of the holder (extreme end of the holder nearest to grinder reservoir floor). To adjust, flip the orange lever UP on the Quick-Fit Bit™ Holder. Slide HOLDER up to position desired. Lock in place by flipping the orange lever DOWN.

DO NOT ADJUST SLEEVE ON HOLDER. THIS WILL CAUSE SLEEVE TO SLIDE UP HOLDER. Sleeve must remain at BOTTOM stop ring of the holder to operate properly.