DREMEL ACCESSORY 7120

The Dremel 430 is a mandrel with abrasive cylinder and abrasive band (60 grit) for rotary tools, designed for sanding, shaping and removing surface finishes on a wide range of materials. The abrasive band can be replaced quickly by loosening the top screw of the mandrel and allows the tool to be adapted to various abrasion operations.

Technical data:

• Type: mandrel with abrasive cylinder and abrasive band

• Model: 430

• Working diameter: 6.4 mm (1/4″)

• Abrasive grit: 60 (coarse)

• Shank diameter: 3.2 mm

• Total length: ~70 mm (approx. 2,75″)

• Abrasive material: aluminium oxide on mandrel band

• Maximum operating speed: up to 35 000 rpm

• Compatibility: Dremel rotary tools and multi-tools compatible with a 3.2 mm chuck

Technical applications:

• Sanding, shaping and deburring of wood and wood-based materials

• Removal of rust or old finishes from metal surfaces

• Preparing surfaces in fibreglass, rubber or plastic before further processing

• Rough shaping of profiles or contours before fine finishing

The Dremel 652 is a high-speed steel (HSS) straight cutter for rotary tools, ideal for making milling cuts, straight grooves, cut-outs and mortises in soft materials such as wood and plastic. It can be used with the dedicated Dremel routing attachments for greater precision and control in use.

Technical data:

• Type: straight cutter for milling, cut-outs and mortises

• Model: 652

• Material: high-speed steel (HSS)

• Shank diameter: 3.2 mm

• Working diameter: 4.8 mm

• Accessory length: approx. 36.0 mm

• Effective working length: approx. 1.4 mm

• Shape: straight cutting edges

• Maximum recommended operating speed: up to ~35 000 rpm

• Compatibility: rotary tools with 3.2 mm accessory chuck and with a routing attachment (e.g. ****)

Technical applications:

• Linear milling and engraving in softwood and hardwood

• Making grooves and mortises for joints

• Precision work on plastic, Plexiglas and similar materials

Single tungsten carbide cutter with a ball tip for rotary tools, designed for engraving, shaping and material removal on hard surfaces.
The spherical tip geometry allows concave channels, curves and rounded details to be produced with control and precision on a wide range of materials, including metal and difficult-to-machine materials.

Technical data:

• Type: tungsten carbide cutter for engraving/shaping

• Model: Art. 9905

• Shank diameter: 3.2 mm

• Working diameter: 3.2 mm

• Accessory length: 38.0 mm (approx.)

• Material: tungsten carbide (C‑2)

• Tip shape: spherical (ball tip)

• Maximum recommended operating speed: up to 30 000 rpm

Technical applications:
Engraving, shaping of concave profiles, material removal and fine detailing on hardened steel, stainless steel, cast iron, ceramic, non-ferrous metals, hardwood or plastic.

The Dremel 932 is an aluminium oxide grinding stone designed for grinding, deburring, weld deburring and material removal on metal surfaces, cast iron and other ferrous materials. It is compatible with rotary multi-tools fitted with a chuck that accepts 3.2 mm accessories.

Technical data:

• Type: aluminium oxide grinding stone

• Model: 932 (1 piece)

• Working diameter: 6.4 mm

• Shank diameter: 3.2 mm

• Material: aluminium oxide (durable abrasive)

• Shape: cylindrical / tapered for access to profiles and cavities

• Accessory length: approx. 40 mm

• Recommended maximum operating speed: up to 25,000 rpm

• Compatibility: rotary tools compatible with 3.2 mm accessories

Technical applications:

• Grinding of metal surfaces

• Deburring of welds and sharp edges

• Material removal in hard-to-reach areas

• Preparation of joints and surfaces for finishing

The item 113 is a cylindrical engraving cutter of 1.6 mm designed for detail work on a wide range of materials. It is specifically made for engraving, shaping and material removal with high-speed rotary tools, offering precision even on curved and complex surfaces.

Technical data:

• Type: engraving / carving cutter

• Model: 113 / 26150113JA

• Working diameter: 1.6 mm

• Shank diameter: 3.2 mm (1/8″)

• Accessory length: ~45 mm

• Material: high-speed steel

• Recommended maximum operating speed: up to 35 000 rpm

• Compatibility: Dremel rotary tools and other multi-tools with 3.2 mm chuck

Quantity in pack:

• 1 × engraving cutter 113 (some packs may include several bits depending on variant)

Technical applications:

• Engraving and detail work on wood, plastic, laminates and similar materials

• Shaping, milling of small surfaces and creation of fine grooves

• Also suitable for work on soft metal, leather, rubber and plexiglass

The Dremel 439 is a replacement abrasive cylinder for rotary tools, used in combination with the mandrel and abrasive band to sand, shape and finish various types of surface. The medium grit makes it suitable for material removal and shaping on wood, metal, fibreglass, rubber and other similar materials.

Technical data:

• Type: abrasive cylinder for sanding/shaping

• Model: Item 439

• Working diameter: 9.5 mm

• Shank diameter: 3.2 mm (standard for rotary tools)

• Abrasive grit: approx. 60 (medium)

• Material: abrasive on rotating cylinder

• Shape: abrasive cylinder

• Compatibility: Dremel rotary tools and multi-tools with 3.2 mm mandrel

Technical applications:

• Sanding and material removal on wood, plywood and fibreglass

• Removal of rust or light oxidation from metal surfaces

• Shaping of profiles and surfaces on materials such as rubber and plastic

• Surface preparation before finishing or painting

The Dremel Art. 953 is a set of 3 aluminium oxide grinding stones for rotary tools, designed for grinding, deburring and sharpening on metal and ferrous materials. The conical components allow work on conical and curved surfaces and joints, delivering effective finishes and controlled material removal.

Technical data:

• Model: 953

• Quantity: 3 grinding stones per pack

• Abrasive material: aluminium oxide

• Working diameter: 6.4 mm

• Shank diameter: 3.2 mm

• Accessory length: approx. 40 mm

• Shape: conical / versatile for curved surfaces

• Applications: smoothing, deburring and sharpening on metal, castings, welded joints, rivets and rust removal

• Maximum operating speed: up to 25,000 rpm

• Compatibility: rotary tools that accept accessories with a 3.2 mm shank

Typical use:

• Removal of burrs from cuts in metal

• Smoothing of welded joints and castings

• Sharpening of tools and metal edges

• Removal of rivets and rust on ferrous surfaces

The Dremel 26159929JA, also identified as accessory 9929, is a diamond engraving bit designed to work with the Dremel 290 engraver and compatible rotary tools. Thanks to its diamond-coated head, it offers longer life and wear resistance compared with standard bits, allowing harder materials such as glass and stainless steel to be engraved with precision and control.

Technical data:

• Type: diamond engraving bit

• Model: 9929 / 26159929JA

• Bit material: diamond / diamond coating

• Bit diameter: ~3 mm

• Overall length: ~20 mm

• Tool compatibility: Dremel 290‑1 / 290‑3 Hobby engraver and multi-tools with a chuck suitable for engraving

• Quantity per pack: 1 diamond bit

Technical use:

• Engraving of glass, ceramic, marble, stainless steel and hard materials

• Creating thin lines, grooves and precise details on difficult surfaces

• Suitable for craft projects, model making and precision work

Dremel Pack of 3 engraving cutters – item 110 is an engraving cutter/cutting engraving bit with a cylindrical head of approx. 1.9 mm, designed for detail work with high-speed rotary tools. It is suitable for shaping, engraving, grooving and material removal on various materials, offering precision even on curved surfaces.

Technical data:

• Type: engraving cutter / engraving bit

• Model: 110 / 26150110JA

• Working diameter: ~1.9 mm (5/64 in)

• Shank diameter: 3.2 mm (1/8″)

• Accessory length: ~45 mm

• Material: high-speed steel

• Maximum recommended operating speed: up to approx. 35 000 rpm

• Compatibility: Dremel rotary tools and multi-tools with a 3.2 mm chuck

Pack quantity:

• 1 engraving cutter

Technical applications:

• Engraving and material removal on wood, plastic, laminates, soft metals and similar materials

• Creation of grooves, profiles, hollowing and precision details

• Can also be used on curved or hard-to-reach surfaces

The Dremel Art. 425 is a pressed felt polishing disc designed for rotary tools, ideal for achieving glossy, refined finishes on metals and plastic materials. It is intended for use with polishing compound and other polishing discs to obtain a brilliant result on machined surfaces.

Technical data:

• Type: felt polishing disc for rotary tools

• Model: Art. 425

• Working diameter: 22.5 mm (≈ 2.25 cm)

• Shank diameter: 3.2 mm (standard mandrel)

• Material: abrasive polishing felt

• Shape: circular disc

• Compatibility: Dremel rotary tools and multi-tools with a 3.2 mm chuck

• Recommended maximum operating speed: up to approx. 20 000 rpm

• Mounting: by means of a mandrel/clamp suitable for polishing wheels

Technical applications:

• Polishing of metal surfaces such as steel, brass, copper, aluminium and stainless steel for a brilliant effect.

• Surface finishing of hard plastics after grinding and sanding.

• Use with polishing compound to obtain a higher level of shine on machined surfaces.

The Dremel 536 is a circular carbon steel brush designed for rotary tools, ideal for cleaning, rust removal, rough polishing and preparation of metal surfaces before finishing. The steel bristles give a more aggressive abrasive action than brass or nylon brushes, making the accessory suitable for ferrous metals and steels.

Technical data:

• Type: circular steel brush for cleaning and deburring

• Model: 536

• Working diameter: approx. 9.5 mm

• Shank diameter: 3.2 mm

• Bristle material: carbon steel

• Shape: circular “brush-type” brush

• Accessory length: approx. 45 mm

• Maximum operating speed: up to 15 000 – 20 000 rpm

• Compatibility: rotary tools with 3.2 mm chuck

Technical applications:

• Removal of rust, oxidation and flaking paint from metal surfaces

• Cleaning and preparation of ferrous metals before welding or coating

• Deburring of welded joints and sharp edges

• Rough polishing of metal before finer finishing

The Dremel 7144 is a conical/pointed diamond bit for rotary tools, designed for engraving, carving, touching up and precision finishing on hard materials. It offers high performance even on surfaces that are difficult to machine thanks to its coating of diamond particles, which ensures rapid material removal and a long service life.

Technical data:

• Type: diamond bit for engraving and carving on hard materials

• Model: 7144

• Shank diameter: 3.2 mm (1/8″)

• Working diameter: 2.4 mm (3/32″)

• Total accessory length: approx. 46 mm

• Material: steel with diamond coating

• Maximum recommended operating speed: up to 25,000 rpm

• Shape: conical / taper bit for detail and precise engraving

• Compatibility: Dremel rotary tools and other multi-tools with a 3.2 mm accessory chuck

Typical applications: detailed engraving and carving on wood, ceramic, glass, hardened metal, semi-precious stones and other hard materials; creation of channels, grooves and fine finishes.

Main details:

• Type: pair of replacement brushes for Dremel rotary tool

• Item code: 0615298790 / UEB0615298790

• Application: replacement motor component for Dremel tools

• Dimensions: approx. 5 × 5.5 mm

• Function: replacement of worn brushes to restore motor performance

The Dremel 530 accessory is a circular brush with stainless steel bristles for rotary multi-tools, designed for cleaning, deburring and surface polishing on corrosion-sensitive or delicate materials. The stainless steel bristles reduce the risk of oxidation after treatment and are also effective on flat surfaces and in hard-to-reach places.

Technical data:

• Type: circular stainless steel brush for rotary tools

• Model: 530

• Working diameter: 19.0 mm

• Shank diameter: 3.2 mm (1/8″)

• Overall length: approx. 44 mm

• Bristle material: stainless steel

• Shape: circular radial brush

• Recommended maximum operating speed: up to 15 000 rpm

• Compatibility: rotary tools with 3.2 mm chuck

Technical applications:

• Cleaning and removal of oxidation from stainless steel, aluminium and non-ferrous metals

• Deburring of edges and joints on metal surfaces

• Surface finishing of silver, brass and copper parts

• Surface preparation before painting or further treatments

The Dremel 640 is a high-speed steel (HSS) router bit of 6.4 mm designed for rotary tools, ideal for V-grooves, decorative engraving and carving, especially in light or soft materials such as wood, plywood, laminates and plastic. It is also particularly suitable for decoration and finishing details and can be used with dedicated router/plunge accessories to optimise the depth of cut.

Technical data:

• Type: router bit for V-grooves in wood and soft materials

• Model: Art. 640

• Working diameter: 6.4 mm

• Shank diameter: 3.2 mm (compatible with standard chucks)

• Accessory length: approx. 37 mm

• Effective working length: approx. 2.0 mm

• Material: high-speed steel (HSS)

• Recommended operating speed: up to 35 000 rpm

• Compatibility: rotary multi-tools with 3.2 mm chuck, including use with the Dremel router/plunge attachment for greater depth control.

Technical applications:

• Cutting V-grooves in wood and similar materials

• Engraving shapes, lettering or decorative profiles

• Inlay work and finishing on panels and composite surfaces

The Dremel 9903 is a tungsten carbide engraving/carving cutter designed for rotary tools with a 3.2 mm shank, used to shape, smooth and remove material from hard surfaces with precision. This accessory is suitable for a wide range of applications on tough materials, delivering high performance even in demanding working conditions.

Technical data:

• Type: tungsten carbide engraving/carving cutter

• Model: 9903

• Shank diameter: 3.2 mm / 1/8″

• Working diameter: 3.2 mm

• Accessory length: approx. 39 mm

• Material: tungsten carbide (highly wear-resistant)

• Shape: rounded/cylindrical tip, ideal for engraving and material removal

• Maximum recommended speed: up to 30 000 rpm

• Compatibility: suitable for rotary tools with a chuck compatible with 3.2 mm accessories

Technical applications:
Engraving, shaping, material removal and detailing work on hard materials such as hardened steel, stainless steel, cast iron, ceramic, glass, plastic and hardwood.