HM Circular Saw Blades
HM (Hard Metal) circular saw blade is a combined-type cutlery, with the carbide tips brazed on the tooth holders of the alloy steel made body. HM saws are used for cutting sections made of carbon steel, alloy steel, cast iron, copper and aluminium in normal temperature.
Features
- Excellent cutting accuracy
- Super cut finish
- Excellent wear resistance in abrasive and hard to cut materials
- Long service life
- High-quality cutting surface
Tooth Pitch Choice For Circular Saws
Choosing the right tooth pitch based on the material and diameter you are cutting is absolutly essential. If the chosen pitch doesn't match with specific cutting conditions, you may encounter with problems such as tooth breakage, blade breakage and some other problems. To prevent these, you should follow the table below:
The table below shows our available sizes, other dimensions are upon request:
| Diameter | Thickness | Bore | Z |
|---|---|---|---|
| 200 | 3.0 | 32 | 48 |
| 200 | 3.0 | 32 | 64 |
| 225 | 3.2 | 32 | 56 |
| 250 | 3.2 | 32 | 60 |
| 250 | 3.2 | 32 | 80 |
| 275 | 3.3 | 32 | 64 |
| 300 | 3.3 | 32 | 72 |
| 300 | 3.3 | 32 | 84 |
| 300 | 3.3 | 32 | 96 |
| 330 | 3.4 | 32 | 72 |
| 330 | 3.4 | 32 | 96 |
| 350 | 3.4 | 32 | 84 |
| 350 | 3.4 | 32 | 96 |
| 350 | 3.4 | 32 | 112 |
| 370 | 3.6 | 32 | 90 |
| 400 | 3.6 | 32 | 96 |
| 400 | 3.6 | 32 | 120 |
| 420 | 3.8 | 32 | 96 |
| 450 | 3.8 | 32 | 96 |
| 450 | 3.8 | 32 | 112 |
| 500 | 4.2 | 32 | 112 |
| 500 | 4.2 | 32 | 120 |
Maximum Cutting Height Choosing Table
The following chart will help you choose the maximum cutting capacity applicable with circular saw blades:
| Diameter circle saw | Max. cutting capacity |
|---|---|
| 175 | 40 |
| 200 | 45 |
| 225 | 55 |
| 250 | 60 |
| 275 | 65 |
| 300 | 70 |
| 315 | 75 |
| 325 | 78 |
| 350 | 80 | 370 | 89 |
| 400 | 96 |
| 425 | 106 |
| 450 | 112 |
| 500 | 128 |
| 525 | 135 |
| 550 | 140 |
| 560 | 145 |
| 600 | 160 |
| 630 | 175 |