3 1/2" Bi-metal Hole saw // Denzel
Overview
- Bi-metal hole saw is designed to produce through holes in metal, chipboard, plywood, plastic and other materials.
- Constructional steel has high durability.
- Cutting teeth are made of high-speed steel, which provides wear resistance and maximum product performance.
- The connection of the body and the cutting part is made by electron-beam welding.
Specifications
| Brand | Denzel |
| Diameter(inch) | 3 1/2 |
| Diameter(mm) | 89 |
| Rotation speed, RPM(Steel) | 95 |
| Rotation speed, RPM(Stainless steel) | 50 |
| Rotation speed, RPM(Cast iron) | 65 |
| Rotation speed, RPM(Nonferrous metal) | 130 |
| Rotation speed, RPM(Wood) | 970 |
Reviews
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