Art Glass, Tools, Supplies & Lessons. Est. 1984

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Gryphon Groove Grinding Bit 1” Standard

Product Code : GR 1GF

23.2 $23.20

Availability: In stock


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Gryphon 1” Groove Grinder - 120 Grit Standard - Diamond Glass Grinding Head

Replacement head for the all glass grinders using a 1" diameter grinding head.


  • 1” diameter grinder head
  • 120 Grit/Staindard 
  • Allen key for set screw removal

Features of the Gryphon Glass Grinder Head product line

Quality made in Germany these economically priced grinding heads are an excellent choice for all levels of workmanship. There are bits useful for each phase of your project from the initial rough grinding to the final edge smoothing and have unsurpassed longevity for the price.

Gryphon Specialty Grinding Heads are available in 1" diameter sizes and standard or fine diamond grits

Standard 120 grit - standard 120 grit and are useful with everyday glass grinding.

Fine 220 grit - this grit option allows for fine delicate grinding where chipping is minimal or eliminated

Groove Grinder head - Specialty bit for grooving glass edges to hold silver wire in jewelry making, or for special effects where a narrow groove is desired. Fine grit only.

Mirror Grinder head - Use for creating special effects on the edge of glass. The grinding surface is precisely beveled so to achieve consistent results. By adjusting the height of the grinder head, the width of the ground edge will vary. Scallops or other special effects are possible using this bit. Standard grit only.




120 Grit/Standard

220 Grit/Fine

Use on any North American made Glastar Grinders


Groove Grinder Head


Not available

G8 All-Star, G12 Super Star & G14 Diamond Star, etc.


Mirror Bit

Not available


G8 All-Star, G12 Super Star & G14 Diamond Star, etc.

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