Best Grinding Materials For Painting Work 2025

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Last Updated - 09/06/2025

Best Choice

01

Böker

WORK SHARP Unisex Adult Knife Sharpener, Ken Onion Edition Blade Grinding Attachment, Black, Standard

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27% Off
9.6

Exceptional

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Work Sharp Ken Onion Edition Blade Grinding Attachment 09DX060 - Extension for revision and all sharpening and peeling work on blades
Supplied with one ribbon (1 inch x 18 inch) each in the grits X65 (corresponds to Grit P220), X22 (corresponds to Grit P1000), X4 (corresponds to Grit P3000), P12,000 Micromesh.
Suitable for more extensive revision and for all sharpening and peeling work on knife blades.
Only recommended for experienced users, as the blade does not run through a guide, but is guided freely by hand to the belt preset at an angle.
Band speed 1200 to 2800 SFM (Surface Feet per minute).

102,12 € 139,95 €(27% Off off)
02

Work Sharp

WORK SHARP® Blade Grinding Attachment – All-Round Grinding Attachment for the Ken Onion Edition Knife & Tool Sharpener – Professional Sharpening Device Including 4 Fabric Sharpening Bands

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide grinding surface – with the blade grinding attachment, you can increase the grinding surface of your knife sharpener. The included sanding belts (grits X65 (P220), X22 (P1000), X4 (P3000) and P12,000 have a width of 1 inch or 2.54 cm
Professional sharpening accessories – the blade grinding attachment is only suitable for the Ken Onion knife and tool sharpener. With the grinding attachment, you can expand the possibilities of the belt sander and can perform versatile sanding work
Perfect extension – with the blade grinder attachment, you can turn your knife sharpener into a stationary belt sander with speeds of 1200 - 2800 SFM. Thanks to the angles of 10° - 35°, cutting can be processed from crowned to flat
For experienced users – the grinding attachment is recommended only for experienced users. The knife blade does not run through a guide but is guided freely to the sanding belt. The cushion in zero position supports the user here
Features – Premium Work Sharp textile sharpening band set of 5 – only for Ken Onion knife and tool sanders (WSKTS-KO-I), sanding belt length 30.5 cm or 12 inches, each 1 x P120, P220 (X65), P1000 (X22), P3000 (X4) with width 3. 4" and 4" & P6000 with 1/2 inch

99,99 €
Value for Money

03

HSEAMALL

HSeaMall 50PCS 100MM/ 4inch Round Sanding Discs Pads Sandpaper Hook and Loop 60 80 100 120 180 240 320 400 600 800 Assorted Grits With Backing Pad Sanding Paper Pads For Random Orbital Sander

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21% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide application: this is a perfect tool set for DIY enthusiasts and hobbyists. It is suitable for grinding, polishing, grinding, cutting, carving and drilling on wood, metal, plastic, stone and other materials.
Premium material: these rotary tool accessories are made of high-quality material, durable and practical to use. The diamond cutting disc are made of diamond and tungsten carbide, sharp and durable, suitable for cutting, grinding and polishing various materials such as metal, wood, stone and glass.
Multi-purpose accessories kit: 147 pieces rotary tool accessories kit contains most of the accessories, mead your various needs for grinding, polishing, cutting, sanding and drilling.
Ideal gift: the sanding disc accessory set is an ideal gift for friends and DIY enthusiasts, which can help them improve their work efficiency and build quality.
Convenient to use: power rotary tool bits accessories with 1/8 inch diameter shafts universal fitment are easy to install and remove, convenient to use and carry, which can save your time and energy.

9,99 € 12,79 €(21% Off off)
04

Tnfeeon

80-3000 Grit Rectangle Diamond Stone Knife Tool Thin Grinding Polishing Sharpening Stone Whetstone Professional Diamond Sharpening Stone for Outdoor Kitchen Grinding Tool (150)

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Widely used: produce on tools, dies, blades, moulds and other metal parts that need to be sharpened or smoothed. diamond sharpening stone
Size: approx. 6.69 x 2.95 inches (170 x 75 mm), thickness 1 mm; package includes: 1 x diamond plate.
Grinding stone. 【Various use】Coarse and fine grinding: 240 mesh -800 mesh; the seal grinding knife / kitchen knife / fruit knife for cutting: 1000 mesh-3000 mesh. diamond sharpening stone
Grinding stone knife. Add water: Add some water when grinding to extend the life of the diamond sharpening stone. Wipe the surface of the water stains after use to avoid rust. knife sharpener
Diamond sharpening stone. The whetstone knife sharpener is made of durable diamond material, is extremely durable, fast, easy and effortless to sharpen diamond sharpening stone

8,86 €
05

EasPowest

Rock Slab Grinding Disc, Indestructible Disc for Grinders, Diamond Chamfer Saw Blades for Cutting and Grinding Tiles and Marble (5 Pieces)

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9.0

Excellent

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Wide applicability, help in creation: it is suitable for both professional building and handmade creativity, helping craftsmen and enthusiasts to cope with complex processes and unlimited possibilities
ULTRA THIN STRONG BASE STABLE AND EFFICIENT 1mm ultra thin hard base combined with 1mm thick high manganese steel base, reduce resistance and provide high hardness, cutting, grinding and cleaning are smooth and smooth.
Stone Plate Grinding Wheel It can be called a "glass cutting expert" and is suitable for glass, tile, ceramic, wine bottles, jade, crystal and other materials. It easily meets various processing requirements.
Fine work, perfect edge: it is both sharp and stable, cuts precisely, effectively avoids edge collapse, ensures that the cutting and grinding surface is flat and smooth, and improves the quality of the finished product.
FAST AND PRECISION CUTS High temperature resistant diamond blades reduce vibration and allow faster cuts. Sharp, versatile with one piece, small slot, cut and abrasion resistant

31,99 €
06

Woohome

Woohome Polishing Disc, Grinding Stone Set, 12 Sizes Cylinder Shape Abrasive Grinding Stones, Grinding Wheel Polishing Grinding Head Rotary Tool for Polishing, Manicure, Grinding

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used: the abrasive polishing bits can be used with electric grinders, hand drills and other rotating tools for polishing, grinding, trimming, carving and deburring, and are suitable for moulds, metal, plastic, wood, etc.
Shaft abrasive grinding pens: 12 pieces whetstone with grinding shaft in different styles (as shown in the picture), different styles to meet your daily needs.
High-quality material: the sanding discs bits are made of high-quality quartz sand material with beautiful grinding effect and long service life.
Diameter: 2.35 mm for drills. Colour: Pink
Convenient to store: The package includes a plastic box that makes it easier to carry and store the grinding wheel heads.

6,99 €
07

VARKAGE

VARKAGE Pack of 2 drill grinding device and 1 grinder + 1 glove, grinding attachment for angle grinder, angle grinder grinding tool, efficient resharpening tool for all bits

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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WIDELY USED By supporting multiple drill specifications, our edge device allows amateurs and professionals to efficiently reuse and optimize their old and excess drill bits
Selected material: made of selected materials, with durable ABS and high-quality components that ensure a safe, long-lasting edge experience
PORTABLE AND HANDY With a size of 136*70mm and weighing only about 52 grams, this multi-purpose drill grinding edge cutter is easy to carry and take anywhere. Use it anytime and anywhere
EASY TO USE Start grinding jobs quickly with our multi-purpose drill Edgyener. No complicated settings required, easy operation for precise results
ADVANCED EDGE TECHNOLOGY Our multi-purpose drill bit grinding sharpener uses advanced technology to optimize the grinding angle and grinding force, resulting in advanced grinding precision that extends the life of your drill bits

9,99 €
08

Kalolary

Double-Sided Diamond Sharpening Plate,400/1000 Grit Knife Sharpener Stone, 150 * 63mm Honeycomb Surface Outdoor Kitchen Grinding Tool-Kalolary

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

✤Various applications: the whetstone set is very suitable for grinding family kitchen and outdoor tools, woodworking chisels, jade, seals or carving knives. This whetstone set is definitely a perfect gift for your family and friends.
✤Practical: This whetstone comes with silica gel base, non-slip and safe to use. The whetstone kits are small and lightweight, making them easy to carry and store without taking up too much space.
✤Easy to use: you just need to place the knife on the whetstone and move it back and forth several times, while maintaining an angle of about 30°. This diamond sharpening plate can be used by everyone from stay-at-home moms to various professionals.
✤Double-sided sharpening: you will receive the whetstone with different sides, 400# side for coarse sharpening and 1000# side for fine grinding. The unique honeycomb design ensures that the dust generated during the grinding process does not affect sharpening.
✤ Efficient material: this knife sharpening stone uses diamond as a grinding material, which is more efficient than a normal whetstone and has a lower risk of damaging the edges. Due to the high hardness of the material and the low loss in use, our whetstone plate can be used for a long time.

19,99 €
09

NICAVKIT

NICAVKIT 3-Piece Wood Grinding Disc, Diameter 125 mm x 22.2 mm, Wood Rasp Disc, Carbide Wood Cutter for Angle Grinder, Wood Sanding Disc for Angle Grinder Grinding and Styling

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20% Off
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: the sanding discs are suitable for non-metallic and non-hard materials and are mainly used for pruning wood, root carving, tea plates, peeling, chamfering, trimming and deburring, polishing, manual DIY, etc.
Top quality: these angle grinding wheels are made of tungsten carbide, more durable and wear-resistant than hundreds of sandpaper pads, saving energy and improving the efficiency of your work.
Practical 3-style grinding tool set: Three types of sanding discs, including flat level sanding discs, beveled shape, small arc shape and large arc shape, smoothing or carving, a set of tools that meet all your requirements.
Efficient and practical: The tungsten carbide tooth consists of hundreds of extremely sharp blades that can quickly remove sawdust and withstand hundreds of polishing processes so you can better realise your ideas.
Compatibility: This wood shaping and carving disc is compatible with all standard 115mm or 125mm angle grinders with 22.2mm arbor, high-performance wood carving tools, suitable for standard angle grinders and hand grinders. This engraving disc ensures safety works because it produces a reasonable radial resistance value at a high speed of 13000 RPM.

19,19 € 23,99 €(20% Off off)
10

FOCSTOL

FOCSTOL Diamond Grinder Ceramic Glass Grinding Tool - 4 Pieces 3/6/19/25 mm Diamond Grinder Glass for Grinding Glass Tiles Stone Jade

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for all types of glass, stained glass, tiles, stone, jade and other shapes and grinds; very suitable for home use, is the handmade enthusiast and designer of choice. When sanding, make sure to add water or coolant to use
Soldering process: Adopting the soldering process, high sharpness, improved work efficiency and longer service life. Stained ceramic glass grinding tool adopts a standard frosted design, and the brass core reduces shaft binding and will not stick to the shaft of the grinder; drill is chrome-plated and hardened to improve performance, strength and durability
Recommended machine: suitable for most glass grinders. Maximum speed: 4200 rpm
Package includes: 4 pieces glass diamond grinding bit 3/6/19/25 mm; 4 pieces M5 hex key; diamond grain #140/170; total length 35/35/32 mm; diamond height 18/16/18 mm; inner diameter 8 mm
High-quality material: the glass diamond grinding bits are made of high-quality copper material, the surface is coated with diamonds, the adhesive surface is double coated to ensure no peeling, high strength and long service life

34,99 €