Which materials is this grinding stone suitable for?

This aluminum oxide grinding stone is designed for grinding and deburring metals such as steel, stainless steel, aluminum, copper, and brass.

What is the shank diameter of the Dremel 953JA?

The stone features a 3.2 mm shank diameter, fitting standard Dremel collets and chucks.

What are the dimensions of the grinding head?

The cone-shaped tip has a working diameter of 6.4 mm and a height of 6 mm.

How many grinding stones are included in the package?

This set includes 3 pieces of the Dremel 953JA grinding stone.

What is the maximum operating speed?

The maximum speed for this accessory is 25,000 RPM.

DREMEL 953JA grinding stone aluminium oxide spear shape 6.4 mm (3 pcs) - 26150953JA

Name: DREMEL 953JA grinding stone aluminium oxide spear shape 6.4 mm (3 pcs) - 26150953JA
Brand: DREMEL
SKU: 47994432
Price: 8.4 EUR
Availability: InStock

Supplier number: DREMEL 26150953JA | EAN 8710364044900

From 1 piece €8.40

From 5 pieces €7.98 - €2.10 saving

From 10 pieces €7.77 - €6.30 saving

From 15 pieces €7.56 - €12.60 saving

8.40 tax incl.

€6.94 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

blister

Ordered before 20:00 - delivered as of 05/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Accurate shaping with Dremel

Practical benefits

Targeted reach in contours: The tapered spear shape allows you to access tight corners, conic surfaces, and narrow metal areas with ease.
Durable aluminum oxide abrasive: The tough grit structure delivers effective material removal when deburring, sharpening tools, smoothing welds, and removing surface rust.
Reliable universal tool fitment: With the 3.2 mm shank size, you can quickly mount the accessory onto your rotary tool for consistent performance.

In a nutshell

The right choise for

With the Dremel 953JA grinding stone, you easily reach tight corners and tapered surfaces where larger tools cannot fit. Its compact spear shape with a 6.4 mm working diameter and 6 mm height gives you exact control during fine detail work. The durable aluminum oxide abrasive ensures steady material removal when deburring workpieces after sawing or drilling, smoothing weld seams and cast edges, and removing rust from metals like steel, aluminum, copper, and brass. With its standard 3.2 mm shank, you can quickly insert it into your rotary tool for speeds up to 25,000 RPM. This pack includes 3 pieces.

Product information FAQ

€8.40

In stock - tax incl.

Key features according to our expert

Diameter: 6,4 mm
Shank size: 3,2 mm
Shape (grinding point): Shallow cone
Number per blister: 3
Height: 6 mm

Scope of delivery

953JA, Grinding stone alum. ox. spear 6,4 mm

Product description:

Accessories 953JA (953JA, Grinding stone alum. ox. spear 6.4 mm).
Small, conical grinding stone.
Extremely suitable for grinding, deburring and general grinding work on most materials.

Advantages:

Use for metal, cast iron, welded joints, rivets and corrosion.
Extremely suitable for grinding, deburring and general grinding work on most materials.

All Features

Diameter: 6,4 mm
Shank size: 3,2 mm
Shape (grinding point): Shallow cone
Number per blister: 3
Height: 6 mm
Shaft diameter: 3.2 mm
Working diameter: 6.4 mm
Product box width: 5 cm
Product box height: 10 cm
Accessory length: 40 mm
Period of use: 3
Product box length: 1 cm
Width: 6 mm
Length: 6 mm
Maximum o.p.m.: 25000 rpm

Brand DREMEL
47994432
EAN 8710364044900
Supplier number DREMEL 26150953JA

Frequently asked questions about this product

Answered by specialists

Which materials is this grinding stone suitable for?: This aluminum oxide grinding stone is designed for grinding and deburring metals such as steel, stainless steel, aluminum, copper, and brass.
What is the shank diameter of the Dremel 953JA?: The stone features a 3.2 mm shank diameter, fitting standard Dremel collets and chucks.
What are the dimensions of the grinding head?: The cone-shaped tip has a working diameter of 6.4 mm and a height of 6 mm.
How many grinding stones are included in the package?: This set includes 3 pieces of the Dremel 953JA grinding stone.
What is the maximum operating speed?: The maximum speed for this accessory is 25,000 RPM.