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1/4 in. Rotary Tool Aluminum Oxide Pointed Cone Shaped Grinding Stone (2-Pack)

$797
  • For use with Dremel rotary tools (sold separately)
  • Ideal for sharpening, deburring and grinding on harder materials
  • Designed for use on conic surfaces
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Product Details

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Established in 1932

Founded in Racine, Wisconsin Dremel continues to innovate & evolve the rotary tool.

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Dedicated to the Makers

Inspiring passionate creators through a variety of rotary tools, accessories & project inspiration.

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Simple Solutions, Endless Possibilities

Dremel’s expansive line of versatile rotary accessories empowers Doers to create, rehab, tinker, build & customize your projects

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Grinding/Sharpening Accessories

Ideal for sharpening, deburring & general purpose grinding on a variety of materials—including metal, stone, glass, ceramic & more

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Variety of Bit Shapes

Made in dozens of sizes & shapes to support virtually every possible grinding application.

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Universal Shank Size

No more hunting for the right collet. All Dremel rotary accessories feature a 1/8” standard shank.

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Genuine Dremel Quality

Rigorous testing for safety & performance is core to our DNA.

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Aluminum Oxide Abrasive Wheel

Ideal for extended general purpose grinding & deburring on metals, castings, welded joints, rivets & rust

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Aluminum Oxide Grinding Wheel

Best for shaping, smoothing, sharpening, deburring, rust removal & general purpose grinding on most materials - including stainless steel

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Multi-Material Diamond Grinding Wheel

Features up to 30X the life of Dremel silicon carbide grinding stones.

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Aluminum Oxide Grinding Stone

Can be used for virtually every possible kind of grinding application. Sharpen cutting tools or grind off rivets, or remove rust.

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Silicon Carbide Grinding Stones

Tougher than aluminum oxide grinding stones. Ideal to grind & etch stone, glass, ceramics, porcelain & non-ferrous metals.

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Chainsaw Sharpening Stones

Ideal for sharpening chain saw blades, quickly & easily. Use with the A679 Chain Saw Sharpener attachment.

Use the 415 dressing stone to clean the surface of the grinding stone and restore its original shape. You can also use the dressing stone to create a grinding stone with just the right shape for that special job. For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down. This provides plenty of shank for the collect or chuck to hold onto the bit.

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

1Questions
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Q:can this be used as a drill bit?
by|Sep 22, 2017
3 Answers
Answer This Question

A:  their are better dremel bit options to use for a drill bit

by|Jul 28, 2021

    A:  This cannot be used as a drill bit.

    by|Sep 22, 2017

      A:  No

      by|Apr 9, 2021
        Showing 1-1 of 1
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        Customer Reviews

        4.1 out of 5
        (84)
        • 4.1
          out of 84 reviews
        • 89%recommend this product
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        Showing 1-10 of 84 reviews
        It helped me engrave my mother's name on the urn I made out of marble .
        It helped me engrave my mother's name on the urn I made out of marble .
        by
        • Verified Purchase
        • Recommended
        by
        • Verified Purchase
        by
        • Verified Purchase
        by
        • Verified Purchase
        Dremel grinding stones are fragile
        Breaks easily, requiring many bits to finish a project
        by
        • Verified Purchase
        great help for my project
        Service a special need for a chair I was staining thank you
        by
        • Verified Purchase
        • Recommended
        It did not do what I needed done....
        It did not do what I needed done.
        by
        • Verified Purchase
        Rating provided by a verified purchaser...
        Rating provided by a verified purchaser
        by
        • Verified Purchase
        The glue used to secure the stone to the metal...
        The glue used to secure the stone to the metal heats up quick and the stone falls off in about 1 minute of use.
        by
        • Verified Purchase
        You had everything I needed in one location...
        You had everything I needed in one location
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        • Verified Purchase
        Showing 1-10 of 84 reviews

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