Abrasive Tools Resin Grinding Discs
Pneumatic Grinding Disc
1. Quality alumina abrasives and a resin bond system High-purity alumina abrasives provide high hardness and toughness, continuously exposing fresh cutting edges during metal grinding for stable performance. A resin bond with embedded high-strength fiberglass mesh combines good s...
Read the full description- Material
- SA/WA/A
- Grit size
- 36#, 46#, 60#, 80#
- Thickness — Metric
- 4 mm
- Thickness — Imperial
- 5/32 in
Bodan supplies this item to specification. Share the material, machine and required finish and we will confirm the grade, dimensions and packing for your order.
Advantages
Key features
1. Quality alumina abrasives and a resin bond system
High-purity alumina abrasives provide high hardness and toughness, continuously exposing fresh cutting edges during metal grinding for stable performance. A resin bond with embedded high-strength fiberglass mesh combines good self-sharpening and heat dissipation to help prevent workpiece burning, while excellent tensile and impact strength improve safety.
High peripheral speed, sharp cutting and durable edges
A maximum peripheral speed of 80 m/s uses the high rotational speed of pneumatic tools for efficient material removal and shorter working times. The balanced abrasive and bond formulation produces even wear without shedding chunks or edge chipping, extending disc life.
Product model:
Technical data
Specifications
- Material
- SA/WA/A
- Grit size
- 36#, 46#, 60#, 80#
- Thickness — Metric
- 4 mm
- Thickness — Imperial
- 5/32 in
- Inner diameter — Metric
- 9.53 mm
- Inner diameter — Imperial
- 3/8 in
- Outer diameter — Metric
- 50 -75 mm
- Outer diameter — Imperial
- 2 in, 3 in
- Specifications — Metric
- 50 x 4 x 9.53 mm, 58 x 4 x 9.53 mm, 75 x 4 x 9.53 mm
- Specifications — Imperial
- 2 x 5/32 x 3/8 in, 3 x 5/32 x 3/8 in
- Compatible tools
- Pneumatic angle grinders
- Max linear speed
- 80 m/s
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Product details
About this product
Product Introduction
This mini resin-bonded grinding disc is designed for pneumatic angle grinders and precision grinding, deburring, weld cleaning and polishing of metal surfaces. Alumina abrasives and reinforced fiberglass mesh provide efficient grinding with safety. Applications include automotive manufacturing, shipbuilding, aerospace and machining.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product name | Pneumatic Grinding Disc |
| Outside diameter | 50 -75mm (2”-3”) |
| Thickness | 4 mm(5/32”) |
| Bore diameter | 9.53 mm(3/8”) |
| Abrasive material | SA/WA/A |
| Grit size: | 36#/ 46# /60# /80# |
| Maximum peripheral speed | 80 m/s |
| Compatible tools | Pneumatic angle grinders |
| Packaging | 10 discs per box |
Product Features
1. Quality alumina abrasives and a resin bond system
High-purity alumina abrasives provide high hardness and toughness, continuously exposing fresh cutting edges during metal grinding for stable performance. A resin bond with embedded high-strength fiberglass mesh combines good self-sharpening and heat dissipation to help prevent workpiece burning, while excellent tensile and impact strength improve safety.
High peripheral speed, sharp cutting and durable edges
A maximum peripheral speed of 80 m/s uses the high rotational speed of pneumatic tools for efficient material removal and shorter working times. The balanced abrasive and bond formulation produces even wear without shedding chunks or edge chipping, extending disc life.
Product model:
| Item No. | Specification / Metric (mm) | Specification / Imperial (in) | Material | Packaging (pieces per carton) | Gross weight (kg) | Safe rotational speed |
|---|---|---|---|---|---|---|
| SA504 | 50x4x9.53 | 2”x5/32”x3/8” | A/WA/SA | 540 | 12.5 | 80m/s |
| SA584 | 58x4x9.53 | 2”x5/32”x3/8” | A/WA/SA | 480 | 13 | 80m/s |
| SA754 | 75x4x9.53 | 3”x5/32”x3/8” | A/WA/SA | 240 | 12.5 | 80m/s |
Applications
Automotive manufacturing: wheel hub grinding, mold dressing and component deburring
Shipbuilding: weld cleaning, rust removal and weld-spot finishing
Aerospace: surface preparation of precision components and grinding composites
Metalworking: grinding and polishing flat and curved surfaces of stainless steel, carbon steel and non-ferrous metals
Usage Recommendations
Use a mini pneumatic angle grinder with a compatible rotational speed. Do not exceed the 80 m/s peripheral speed limit.
Maintain a working angle of 15°-30° for optimal grinding efficiency and surface quality.
Apply even, moderate pressure. Excessive pressure can cause premature disc wear, workpiece overheating and discoloration.
Wear protective goggles, a dust mask and protective gloves during operation.
Contact us for more information or samples.
Resources
Documents
Data sheets, test reports and packing details for this product are issued on request. Send an inquiry and our technical team will return the documents that match your application.
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Pneumatic Grinding Disc Pricing, lead time and packing for wholesale and OEM orders.