Knowledge-JKINGS Abrasive

language

KNOWLEDGE

4.5 Inch Grinding Disc (115mm): The Workshop Standard for Weld Grinding

The 4.5 inch grinding disc (115 × 6.0 × 22.2 mm) pairs with the world's most common angle grinder to handle the bulk of daily grinding work: weld removal and dressing, deburring, rust and scale cleaning on steel structures and pipes. If a workshop stocks only one grinding disc, it is this one.

2026

Do Cutting Discs Expire? Resin Disc Shelf Life, Storage and Safety Explained

Resin cutting discs expire — usually 3 years from manufacture. Learn how to read the V-date code, why the bond degrades, and how to store discs safely.

2026

7 Common Diamond Blade Problems and How to Fix Them (Troubleshooting Guide)

Glazing, undercutting, segment loss, wobble, cracks, fast wear, chipping — causes, fixes and prevention for the 7 most common diamond blade problems.

2026

How to Cut a Circle or Curve in Tile: Holes, Arcs and Round Cuts

Circles defeat straight blades — but not tilers. Core bits, grinder nibbling, and the rod-saw method for round holes and curved cuts in any tile.

2026

< 1...5 6 7...25 >

language

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.