Arikit glass grinding bits 3/4-inch two-pack — regular profile for tabletop grinders

These are two 3/4-inch Aanraku regular glass grinding bits sold as a pair, made to fit most tabletop glass grinders for shaping and smoothing stained glass and mosaic pieces.

When you need consistent, easy-to-replace grinding tips for stained-glass work, the Aanraku 3/4" Twofers deliver simple compatibility and steady performance. Each package includes two regular-profile bits so you can swap a fresh bit in quickly or keep a spare on hand. They are designed for hobbyists and professionals who use tabletop glass grinders to refine edges, create curves, and size pieces precisely for lead came, copper foil, and mosaic layouts.

Will these bits fit my grinder?

These Aanraku bits are 3/4" regular-profile bits made to match the common shaft and collet sizes on many residential and studio tabletop grinders. Confirm the 3/4" diameter match and the regular profile requirement with your grinder model before ordering. If your grinder uses a nonstandard shank or a different profile, you may need an adapter or a different bit size.

• 3/4-inch diameter regular profile — standard on many grinders
• Sold as a two-pack for quick replacement or backup
• Works with most tabletop grinders that accept 3/4" bits

What tasks are these grinder bits best for?

These bits are intended for edge shaping, smoothing cut lines, creating consistent curves, and removing small amounts of glass to fine-tune fit. The regular profile balances material removal and control, making it useful for trimming stained glass, refining mosaic tesserae, and adjusting pieces for copper-foil or lead seams. They’re not intended for aggressive stock removal on very thick or tempered glass.

• Edge smoothing after cutting for cleaner solder joints
• Shaping curves and notches to match patterns precisely
• Fine adjustments for fitting glass into came or foil lines

How do I install and care for Aanraku 3/4" bits?

Installation is straightforward: remove the grinder’s collet cap, slide in the bit until it seats, then tighten the collet to secure it. Rinse the bit occasionally while running with water to flush glass grit away and maintain cutting action. Replace the bit when you notice reduced grinding efficiency or glazing from embedded particles; the twofer pack lets you swap in a fresh bit quickly.

• Install by seating the shank in the collet and tightening the cap
• Run the grinder with water to reduce heat and clear debris
• Swap or replace when cutting power declines or glazing appears

Can these bits handle different glass thicknesses?

The Aanraku regular 3/4" bits are suited to common stained-glass thicknesses (typically 1.5–3 mm to moderate hobby thicknesses), trimming and shaping without aggressive stock removal. They perform best on standard sheet glass and usual stained-glass material rather than very thick or tempered glass, which requires specialized tooling. For heavy-duty grinding, consider larger or industrial-grade bits.

• Ideal for standard stained-glass and mosaic thicknesses
• Not recommended for tempered or very thick industrial glass
• Use water to protect bit life and glass surface while grinding

Who is this for? If you’re a stained-glass enthusiast, hobby mosaic artist, or a studio craftsperson using a tabletop grinder, these Aanraku Twofers (3/4" regular) offer a cost-effective, ready-to-install pair of replacement bits. They’re especially handy for users who value quick swaps, consistent profiles for pattern work, and compatibility with common grinder models. Avoid if you need nonstandard shank sizes or heavy-duty industrial grinding tools.