What is the Dremel 911 Grinding Stone used for?

The Dremel 911 Grinding Stone is used for sharpening tools, deburring metal edges, general-purpose grinding on metals like stainless steel and aluminum, cleaning rust, and polishing surfaces. It's designed for use with rotary tools that accept a 1/8" shank.

What materials can I grind with this aluminum oxide stone?

This aluminum oxide grinding stone is effective on metals such as stainless steel, aluminum, and cast iron, as well as on castings, welded joints, and rivets. It is also suitable for use on stone surfaces.

What rotary tools are compatible with the Dremel 911 stone?

The Dremel 911 Grinding Stone features a standard 1/8-inch (3.175 mm) shank, making it compatible with most rotary tools and die grinders that can accommodate this shank size, including many Dremel models.

How to choose an abrasive grinding stone for metalwork?

Choose an abrasive grinding stone based on the material you're working with and the task. For metals like steel and aluminum, aluminum oxide stones are effective for grinding and deburring. Consider the grit size (coarse for heavy removal, fine for finishing) and the head shape for your specific application.

Is this Dremel grinding stone suitable for use in India?

Yes, this Dremel 911 Aluminum Oxide Grinding Stone is imported from the USA and available in India through CrowCrowCrow. All customs duties and GST are included in the price, and it ships via ExpressBox tracked delivery within 14-16 days.

Can I use this abrasive stone for cleaning and polishing?

Yes, the Dremel 911 Aluminum Oxide Grinding Stone is suitable for cleaning metal surfaces, removing rust, and polishing, providing a smoother finish after grinding or deburring tasks.

What is the best abrasive for stainless steel?

Aluminum oxide grinding stones, like the Dremel 911, are generally effective for grinding and deburring stainless steel due to their durability and ability to handle high-tensile materials. Ensure the grit size is appropriate for your task.

Dremel 945 Aluminum Oxide Grinding Stone 3/16" Shank

Name: Dremel 945 Aluminum Oxide Grinding Stone 3/16" (4.76mm) Shank, Medium Coarse Grit | For Sharpening, Deburring, and General Grinding
Brand: Dremel
SKU: byk0283
Price: 8023.00 INR
Availability: OutOfStock

About this item

The Dremel 945 Aluminum Oxide Grinding Stone (3/16" shank, 1-piece) offers medium-coarse grit for sharpening, deburring, and grinding metals like stainless steel. Imported from the USA, it ensures authentic quality for your rotary tool needs. Arrives via ExpressBox tracked delivery.

About the range

The Dremel 911 Aluminum Oxide Grinding Stone is an essential accessory for metalworking tasks in India. Its 7/16-inch rounded shape and coarse 120-grit aluminum oxide construction make it effective for sharpening, deburring, and general-purpose grinding on various metals, including stainless steel, castings, welded joints, and rivets. The 1/8-inch shank ensures broad compatibility with most standard rotary tools, allowing for easy integration into your existing toolkit.

This grinding stone is specifically designed for cleaning, rust removal, and polishing applications. Its durable aluminum oxide abrasive material provides extended usage for demanding tasks. Whether you're working on industrial components, automotive parts, or DIY projects, this Dremel grinding stone offers reliable performance for achieving precise results. It is suitable for use on aluminum, stainless steel, and stone.

Imported directly from authorized US retailers, this Dremel grinding stone offers superior quality compared to many local alternatives. All customs duties and GST are pre-paid, ensuring a transparent landed price. Your order is shipped via ExpressBox with tracking, providing clear expectations for delivery within 14-16 days.

Key Features

Turn your rotary tool into a simple-to-use rotary grinder with the Aluminum Oxide Grinding Stone
Ideal for sharpening, deburring and extended general purpose grinding on most materials including stainless steel
For use on metals, castings, welded joints, rivets and rust
What's Included: 7/16" Aluminum Oxide Grinding Stone (x1)
For use with rotary tools that can accommodate a 1/8" shank size

Why choose this product

Precision Grinding for Metalwork

The Dremel 911 Grinding Stone delivers consistent performance for sharpening, deburring, and general grinding on metals. Its coarse 120-grit aluminum oxide abrasive effectively tackles stainless steel, castings, welds, and rivets. The 7/16-inch rounded shape and 1/8-inch shank ensure compatibility with your rotary tool for precise metal shaping and finishing. Imported from the USA, it offers a reliable alternative to local abrasives that may vary in quality and consistency.

Who It's For vs. Who Should Skip It

This grinding stone is perfect for metal fabricators, mechanics, DIY enthusiasts, and anyone needing to sharpen tools, deburr edges, or perform general grinding on steel, aluminum, and cast iron. It's ideal for cleaning rust and polishing metal surfaces. Skip if you require specialized abrasives for stone, glass, or extremely hard alloys, as this is optimized for ferrous metals and general-purpose use.

How to use

Select Rotary Tool — Ensure your rotary tool or die grinder can accommodate a 1/8-inch (3.175 mm) shank. Check the tool's maximum safe operating RPM and ensure it is suitable for grinding stones.
Attach Grinding Stone — Insert the 1/8-inch shank of the Dremel 911 grinding stone into the rotary tool's collet. Tighten the collet securely to prevent the stone from becoming loose during operation.
Grind and Shape — Apply the grinding stone to the workpiece at a moderate angle, using light to moderate pressure. Move the tool smoothly to sharpen edges, remove burrs, clean rust, or polish metal surfaces. Avoid excessive force.
Clean and Store — After use, allow the grinding stone to cool down. Clean any dust or debris from the stone and store it in a dry place to maintain its abrasive quality and prevent moisture damage.

Example scenarios

Typical situations where Dremel 911 Aluminum Oxide Grinding Stone 7/16" (0.44") | For Metals helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A metal fabricator in Delhi needs to deburr sharp edges on stainless steel components after welding.

How this product helps

The Dremel 911 Grinding Stone's coarse grit and rounded shape effectively smooths sharp edges and removes weld spatter, ensuring a safe and clean finish for the fabricated parts. Its 1/8" shank fits standard rotary tools used in workshops.

Scenario 2

Illustrative example

Where it helps

A DIY enthusiast in Bangalore wants to sharpen garden tools and remove rust from old metal items.

How this product helps

This grinding stone can be used to restore the edge on garden shears and files, and to clean rust from metal surfaces before painting or sealing. Its aluminum oxide composition provides durable abrasive action for these tasks.

Specifications

Composition

Abrasive Material	Aluminum Oxide
Bond Type	Vitrified (implied for aluminum oxide grinding stones)
Grit	120 (Coarse)

Usage

Compatible Rotary Tool Shank Size	1/8 inch (3.175 mm)
Maximum Safe Operating RPM	Not specified by manufacturer; consult rotary tool manual.
Compatible Materials	Metals (including stainless steel, aluminum), castings, welded joints, rivets, stone.
Primary Applications	Sharpening, deburring, general grinding, cleaning, rust removal, polishing.
Cost per use	1 piece at ₹8,023 — ₹8,023 per piece
Shelf life after opening	12 months (standard for abrasive tools; store dry)
Contraindications	Not recommended for glass, ceramic, or extremely hard alloys without specific manufacturer guidance.
Allergens / common irritants	None specified; aluminum oxide is generally inert.

How we compare

Feature	Dremel 911 Aluminum	Others
Abrasive Material	High-quality Aluminum Oxide	Varies; may be lower grade aluminum oxide or silicon carbide
Grit Size	Coarse (120 Grit)	Typically coarse, but consistency can vary
Shank Diameter	Standard 1/8" (3.175 mm)	Standard 1/8" (3.175 mm) or 6mm
Application Suitability	Sharpening, deburring, general grinding on metals, stone	General grinding, may lack specific deburring or sharpening precision
Cost per piece	₹8,023 per piece	₹50 - ₹150 per piece (varies by brand and quality)

SKU	byk0283
Selected option	1-Piece / Oval
Brand	Dremel
Item Name	Dremel 911 Aluminum Oxide Grinding Stone
Configuration	1-Pack
Material	Aluminum Oxide
Shank Diameter	1/8 inch (3.175 mm)
Grinding Head Diameter	7/16 inch (11.11 mm)
Grinding Head Shape	Rounded
Item Length	2 inches (5.08 cm)
Country of Origin	Manufactured in China — US retail version, sourced from authorized US retailers and authorized brand partners

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Spec
Price

Dremel 945 Aluminum Oxide Grinding Stone 3/16" (4.76mm) Shank, Medium Coarse Grit | For Sharpening, Deburring, and General Grinding

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