4-1/2″ Strip Disc
The Luckut 115mm Silicon Carbide Strip Disc is designed for fast, effective removal of rust, paint, weld slag, glue, oxidation, and surface contaminants on various metal materials. Built with high-purity silicon carbide abrasive and a durable non-woven nylon fiber matrix, this disc offers aggressive cleaning action while remaining gentle on the base surface.
Type of movement
|
Rotary
Size of Disc
|
115*22.2mm
Color
|
Purple,Black,Blue,Orange
Attachment System
|
Center hole (bore) mounting –22.2mm
Suction Enabled
|
No
Product Overview
The open-web structure prevents clogging and heat buildup, making it ideal for extended use on stainless steel, carbon steel, aluminum, and other metals. Perfect for surface conditioning, metal restoration, and paint prep.





Product Advantages
Aggressive Cleaning Power
High-purity silicon carbide grains provide fast removal of surface contaminants including rust, paint, glue, sealants, and weld slag.
Non-Damaging Surface Cleaning
Removes rust, scale, adhesives, and coatings without damaging or scratching the base metal. Safe for stainless steel, aluminum, and other soft surfaces.
Open-Web Structure for Cool, Consistent Grinding
The porous nylon matrix allows air to circulate freely, keeping the disc cool and clog-free for continuous operation.
Multi-Material Application
Works effectively on steel, stainless steel, aluminum, plastic, wood, and concrete—perfect for restoration, prep work, or post-weld cleaning.
Long Life & High Safety
Reinforced with fiberglass or plastic backing for high-speed use (up to 11,000 RPM) and resistance to tearing or edge breakdown.
Custom OEM Solutions
We offer full OEM/ODM services, allowing for personalized branding, size customization, packaging design, grit composition, and performance tuning to meet the specific needs of global partners and distributors. Whether for high-end industrial or budget retail markets, we tailor products to your strategy.
Product Parameters
Size Parameters | Cutting Disc Thickness | Flap Disc Thickness | Sharpness | Durability |
(3″)75 | 1.2/1.6 | 6 | ★★★★★ | ★★★★ |
(4.5″)115*22 | 1.0/1.2/1.6 | 6 | ★★★★★ | ★★★★★ |
(5″)125*22 | 1.0/1.2/1.6/2.3 | 6 | ★★★★★ | ★★★★★ |
(6″)150*22 | 1.2/1.6/2.3 | 6 | ★★★★★ | ★★★★★ |
(7″)180*22 | 1.6/2.3 | 6 | ★★★★ | ★★★★★ |
(9″)230*22 | 2.5/3 | 6 | ★★★★ | ★★★★★ |
(14″)355*25.4 | 2.5/3 | 6 | ★★★★★ | ★★★★★ |
(16″)405*32 | 3/3.4 | 6 | ★★★★ | ★★★★★ |
Product Application

Rust Removal from Steel Surfaces

Paint & Coating Removal

Weld Cleanup

Automotive Surface Prep
FAQ
Silicon carbide is extremely hard and sharp, making it ideal for fast material removal on metal and non-metal surfaces alike.
Strip discs are for surface cleaning (rust/paint removal), while flap discs are for material grinding and shaping.
Absolutely. It’s designed for multi-material use, including soft materials like wood, fiberglass, and plastic.
Always wear safety goggles, gloves, ear protection, and ensure proper mounting before use.
We offer full OEM services including packaging, logos, and formula customization.