4‑Inch Vacuum Brazed Diamond Metal Cutting Disc, 100x20x10mm Multi‑Purpose Diamond Saw Blade for Angle Grinder, Cut Iron, Steel, Stainless Steel, Cast Iron, Stone, Plastic, Fast Sharp Cutting Wheel

Product Specification

Craft & Performance

The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc adopts advanced vacuum brazing process. Under high vacuum environment, industrial‑grade diamond grit is firmly fused to the high‑strength steel substrate. The bonding force between diamond particles and base plate is greatly enhanced. The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc will not lose grit easily even under high‑load metal cutting, delivering long‑lasting sharp cutting performance.

Adopting segmented tooth structure with multiple hollow holes, the 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc achieves excellent heat dissipation and chip removal effect. When cutting metal materials which produce massive heat, the segmented gaps can quickly discharge high temperature and cutting debris, effectively avoiding blade over‑heating, burning and deformation. The hollow holes further accelerate air flow to cool down the disc, greatly improving the stability and service life of the 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc.

Different from ordinary resin cutting wheels, the 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc uses diamond as cutting medium. It cuts various hard metals without rapid wear‑down. It can finish straight cutting, grooving and partial cutting work. High‑precision steel substrate keeps good flatness while rotating at the maximum 13300RPM, running smoothly with low vibration and low noise. The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc breaks the limitation of single‑material cutting, it can handle metal, stone and some synthetic materials with one single disc.

Standard 20mm center hole fits most common 100‑type angle grinders on the market. The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc is suitable for dry cutting on‑site, no need for water cooling for metal processing.

Wide Application

The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc is ideal for metal processing workshops, construction sites, renovation projects and DIY work. ‑ Cut iron plate, steel bar, stainless steel pipe, cast iron, rebar and ferrous metal parts ‑ Cut brick, stone and general building materials ‑ Cut hard plastic, composite panel and other tough materials ‑ Widely used in metal fabrication, decoration transformation, factory maintenance work ‑ Suitable for professional metal workers, construction workers and home DIY enthusiasts

Product Advantages

1. Premium vacuum brazing craft: The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc firmly locks diamond grit, anti‑grit‑falling, high sharpness and long service life, far more durable than conventional resin cutting discs.
2. Segmented multi‑hole heat‑dissipation design: Special segment tooth and hollow holes discharge chips and heat rapidly, prevent high‑temperature burn and blade deformation during heavy metal cutting.
3. Multi‑material multi‑purpose: One disc for cutting iron, steel, stainless steel, cast iron, stone and hard plastic, reduce frequent disc replacement on construction site.
4. Strict safety parameter: Max speed marked 13300RPM, high‑strength substrate ensures stable high‑speed rotation, lower operating vibration.
5. Universal installation size: 20mm center bore, perfectly matches mainstream 4‑inch angle grinders, easy to install and replace.
6. High cutting efficiency: Fast cutting speed, clean cut edge, less sparks, improves on‑site working efficiency greatly.

Changshunda Manufacturer Intro

Changshunda is a professional manufacturer specialized in vacuum brazed diamond tools, sintered saw blades, drill bits and abrasive accessories. We own complete vacuum brazing production workshop, precision processing equipment and strict multi‑step quality inspection procedures for every finished product.

The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc is our star multi‑purpose cutting product. We supply for global hardware wholesalers, construction contractors and cross‑border e‑commerce sellers. OEM & ODM customization is supported. Every batch of products has passed strict high‑speed rotation and cutting performance test before delivery. We keep optimizing diamond formula and disc structure according to feedback from global front‑line workers, to deliver reliable, cost‑effective diamond cutting tools for worldwide customers.

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FAQ

Q1: Which power tool fits the 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc? A: It is designed for 100‑type angle grinder with 20mm spindle. Please do not exceed the maximum rated speed 13300RPM marked on the disc before operation.

Q2: Can this disc replace ordinary resin cutting wheel for metal cutting? A: Yes. The 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc has much longer service life than resin cutting wheels, suitable for cutting iron, steel, stainless steel and cast iron.

Q3: Can it cut very thick solid steel? A: Suggest multiple shallow cutting passes instead of forcing deep one‑time cut. This can protect the 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc and get better cutting result.

Q4: Water cutting needed for this disc? A: Metal cutting works for dry operation. Water cooling is not required. Keep good dust‑proof protection while working.

Q5: Can I do grinding work with this cutting disc? A: Main function is cutting. Avoid side‑pressure grinding, side load will cause premature damage to the 4‑Inch Vacuum Brazed Diamond Metal Cutting Disc.