About Us
Designed for demanding applications, SUNJOYCO delivers abrasive solutions with performance, durability, and control for professional use.
The lineup includes quick-change discs, surface conditioning discs, strip discs, roll lock discs, flap wheels, angle grinder discs, die grinder sanding discs, wood carving discs, backing pads, polishing wheels, sanding drums, and rotary tool accessories for metal and woodworking.
What are abrasives used for?
They are designed for sanding, grinding, rust removal, paint stripping, surface conditioning, shaping, and polishing to improve surface quality and finishing results.
What materials can they handle?
Suitable for metal, wood, stainless steel, aluminum, fiberglass, plastic, and painted surfaces, depending on the product type and grit selected.
What tools are they compatible with?
Compatible with most standard drills, angle grinders, die grinders, and rotary tools. Please confirm disc size and attachment type before use.
Quick Change Sanding Disc
Roll Lock Sanding Disc
Polishing Grinding Wheel Kit
Angle Grinder Adapter
Glass Cutting Disc
Diamond Drill Bit
MIG Welding Equipment
SUNJOYCO Professional Drill Accessories
 Masonry Drill Bit Set |  Diamond Tile Drill Bit |  Ceramic Tile Drill Bit |  Dry Diamond Drill Bit Set |  Four Blade Drill Bit |  Concrete Drill Bit |  Countersink Drill Bit | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Available Sizes | 1/4, 5/16, 3/8, 1/2 | 1/4, 5/16, 3/8, 1/2 | 1/4 | 1/4, 5/16, 3/8, 1/2 | 15/64, 5/16, 25/64, 15/32,9/16 | 15/64, 5/16, 25/64, 15/32 | 3/4/5/6/7/8/10mm |
Material | Tungsten Carbide Tip | High-speed Steel & Diamond | High-speed Steel & Diamond | High-speed Steel & Diamond | Tungsten Carbide Tip | Tungsten Carbide Tip | High-Carbon Steel |
Primary Function | Drilling | Drilling | Drilling | Drilling & Grinding | Drilling | Drilling | Drilling & Countersinking |
Shank Type & Size | 1/4 Inch Hex Shank | 1/4 Inch Hex Shank | 1/4 Inch Hex & Round Shank | 1/4 Inch Hex Shank | 1/4 Inch Hex Shank | 1/4 Inch Hex Shank | 1/4, 3/8, 5/16, 3/16, 1/8 |
Compatible Tools | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill |
Applications | Masonry,Concrete,Cement,Wood | Glass, Tile, Marble | Glass, Tile, Marble | Glass, Tile, Marble | Masonry,Concrete,Cement,Wood | Masonry,Concrete,Cement,Wood | Wood,MDF,Particleboard,Plywood |
About Us
Designed for demanding applications, SUNJOYCO delivers abrasive solutions with performance, durability, and control for professional use.
The lineup includes quick-change discs, surface conditioning discs, strip discs, roll lock discs, flap wheels, angle grinder discs, die grinder sanding discs, wood carving discs, backing pads, polishing wheels, sanding drums, and rotary tool accessories for metal and woodworking.
What are abrasives used for?
They are designed for sanding, grinding, rust removal, paint stripping, surface conditioning, shaping, and polishing to improve surface quality and finishing results.
What materials can they handle?
Suitable for metal, wood, stainless steel, aluminum, fiberglass, plastic, and painted surfaces, depending on the product type and grit selected.
What tools are they compatible with?
Compatible with most standard drills, angle grinders, die grinders, and rotary tools. Please confirm disc size and attachment type before use.
Quick Change Sanding Disc
Roll Lock Sanding Disc
Polishing Grinding Wheel Kit
Angle Grinder Adapter
Glass Cutting Disc
Diamond Drill Bit
MIG Welding Equipment
SUNJOYCO Professional Drill Accessories
Masonry Drill Bit Set | Diamond Tile Drill Bit | Ceramic Tile Drill Bit | Dry Diamond Drill Bit Set | Four Blade Drill Bit | Concrete Drill Bit | Countersink Drill Bit |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Available Sizes | ||||||
| 1/4, 5/16, 3/8, 1/2 | 1/4, 5/16, 3/8, 1/2 | 1/4 | 1/4, 5/16, 3/8, 1/2 | 15/64, 5/16, 25/64, 15/32,9/16 | 15/64, 5/16, 25/64, 15/32 | 3/4/5/6/7/8/10mm |
| Material | ||||||
| Tungsten Carbide Tip | High-speed Steel & Diamond | High-speed Steel & Diamond | High-speed Steel & Diamond | Tungsten Carbide Tip | Tungsten Carbide Tip | High-Carbon Steel |
| Primary Function | ||||||
| Drilling | Drilling | Drilling | Drilling & Grinding | Drilling | Drilling | Drilling & Countersinking |
| Shank Type & Size | ||||||
| 1/4 Inch Hex Shank | 1/4 Inch Hex Shank | 1/4 Inch Hex & Round Shank | 1/4 Inch Hex Shank | 1/4 Inch Hex Shank | 1/4 Inch Hex Shank | 1/4, 3/8, 5/16, 3/16, 1/8 |
| Compatible Tools | ||||||
| Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill | Corded & Cordless Drill |
| Applications | ||||||
| Masonry,Concrete,Cement,Wood | Glass, Tile, Marble | Glass, Tile, Marble | Glass, Tile, Marble | Masonry,Concrete,Cement,Wood | Masonry,Concrete,Cement,Wood | Wood,MDF,Particleboard,Plywood |