JKINGS PRODUCTS
7" Depressed Center Metal Dual-Purpose Disc
Product Description
The 7" Maximum Handheld Capacity
The Upper Limit of Handheld Power.
When your application exceeds standard sizes but requires portable flexibility, the 180mm (7") × 3.0mm disc delivers stationary-saw capacity with handheld maneuverability. The ultimate solution for thick-section cutting and aggressive grinding in the field.
🔸 Heavy Structural Fabrication
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Cutting 75mm solid round bar
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Sectioning thick I-beams (web > 12mm)
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Cutting large diameter pipe (200-400mm OD) in 2-3 passes
🔸 Mining & Quarrying
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Cutting dragline buckets
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Grinding hard-faced overlays
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Sectioning worn track pads
🔸 Oil & Gas Pipeline
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Cutting thick-wall line pipe (schedule 40-80)
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Grinding weld roots for X-ray quality
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Beveling pipe ends for field welding
🔸 Emergency Rescue & Demolition
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Cutting structural steel in vehicle extrication
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Cutting rebar in reinforced concrete (with caution)
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Grinding sharp edges post-cutting for victim safety
[Safety Features]
Double Reinforcement System:
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Primary: 4-layer fiberglass mesh throughout disc body
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Secondary: Additional side-load reinforcement along outer 15mm rim
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Result: Withstands 50% higher side-load than standard 3.0mm discs
Heat Management:
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Ceramic grain technology operates 200°C cooler than conventional zirconia
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Prevents "blueing" (heat tint) on stainless steel cuts
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Reduces thermal damage to heat-affected zones (HAZ)
Anti-Kickback Design:
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3.0mm thickness resists "grabbing" when encountering hard spots
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Slower optimal RPM reduces kickback force by 35%
Application
1. Metalworking
Ideal for cutting stainless steel, mild steel, and structural steel in industrial applications.
2. Pipe & Tube Cutting
Designed for both thin-walled and solid pipes, ensuring accurate and clean cuts.
3. Construction & Engineering
Suitable for cutting section bars, steel plates, and reinforcement materials.
4. Automotive & Machinery
Efficiently cuts metal components, bolts, and frames in manufacturing and repair sectors.
Specification
| TYPE | T42 |
| BOND | Resin |
| NET | Double Nets |
| MATERIAL | Aluminum oxide grain / Ceramic |
| APPLICATION | Steel/Inox |
| USAGE | Cutting&Grinding |
| CERTIFICATION | IOS9001，MPA |
Certification
ONLINE MESSAGE
JKINGS is a global industrial brand committed to high-performance abrasives and tools. Built on advanced Industry 4.0 manufacturing and extensive OEM expertise, we deliver precision, durability, efficiency, and reliability for cutting, grinding, and beyond.
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