Knowledge-JKINGS Abrasive

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KNOWLEDGE

7 Inch Cutting Disc (180mm): Heavy-Duty Uses, Specs & Advantages

The 7 inch cutting disc (180 mm) is a heavy-duty resin-bonded cut-off wheel for large angle grinders. It is the balanced mid-range choice for construction and metalwork: deep enough for structural profiles, yet still handheld. It delivers clean, fast cuts through steel pipes, profiles and structural components.

2026

5 Inch Cutting Disc (125mm): Uses, Specs & Advantages

A 5 inch cutting disc (125 mm) mounts on 5" angle grinders and provides noticeably more cutting depth than a 4.5 inch disc while remaining compact and easy to control. It is a favorite among professional fabricators who cut thicker pipe and profiles but still want a light, agile tool.

2026

4 Inch Grinding Disc (100mm): Precision Grinding for Small Grinders

The 4 inch grinding disc (100 × 6.0 × 16 mm) is the smallest depressed-center grinding wheel, made for compact 4" angle grinders of 700–900 W. Where bigger discs can't fit — engine bays, frames, railings, small brackets — this disc brings controlled grinding power to tight spaces.

2026

Soft Bond vs Hard Bond Diamond Blades: How to Match the Bond to Your Material

Cut hard materials with a soft bond and soft materials with a hard bond. Learn how diamond blade bonds work, mismatch symptoms, and how to pick the right blade.

2026

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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.