Common Tooth Profile
Cold Saw Blades for Metal
|
Ordinal |
Diameter |
Kerf |
Body |
Bore |
Teeth Number |
Tooth Pattern |
| 001 | 160 | 1.80 | 1.5/1.8 | 32 | 48 | BW |
| 002 | 200 | 2.00 | 1.7/2.0 | 32 | 54 | BW |
| 001 | 250 | 2.00 | 1.7/1.75 | 32 | 54/60/72/80/100 | BS |
| 002 | 285 | 2.00 | 1.7/1.75 | 32/40 | 60/72/80/100/120 | BS |
| 003 | 315 | 2.25 | 2.00 | 32/40 | 60/72/80/100/120 | BS |
| 004 | 360 | 2.60 | 2.25 | 40/50 | 60/72/80/100/120/140 | BS |
| 005 | 380 | 2.60 | 2.25 | 40/50 | 60/72/80/100/120/140 | BS |
| 006 | 425 | 2.70 | 2.25 | 50 | 60/72/80/100/120/140 | BS |
| 007 | 460 | 2.70 | 2.25 | 50 | 60/72/80/100/120/140 | BS |
| 008 | 560 | 3.00 | 2.25 | 40/50 | 60/72/80/100/120/140 | BS |
| 009 | 630 | 3.40 | 2.70 | 50/80 | 60/72/80/100/120/140 | BS |
Common Issues in Cold Saw Blades Usages
| Common Issues | Causes | Solutions |
| Burrs on the cut edge | Incorrect tooth profile or number of teeth | Re-grind the appropriate ones according to the material being cut. |
| Dull or broken teeth | Re-grind the saw blade. | |
| Unusual noise during sawing | The material being cut is not clamped tightly | Check the machine clamp. |
| Chips is attached to the teeth | Stop the machine to clean and check whether the number of cutting teeth is suitable. | |
| Dull or broken teeth | Re-grind the saw blade. | |
| Non-perpendicular cutting of the material | The feeding rack collides or shakes, and the positioning is inaccurate. Or the machine table is not calibrated properly during assembly | Regularly check the condition of the feeding rack and the positioning ruler. Calibrate the machine table to be level. |
| Using a saw blade with excessive run-out. | Store the saw blade upright to avoid deformation due to pressure, which can cause run-out. | |
| The material being cut is deformed or non-standard | High-quality materials should be considered. | |
| Excessive feed speed or incorrect number of teeth | Select the appropriate number of teeth and feed speed according to the material and wall thickness. | |
| Saw blade bursting or tooth breakage | The saw blade is not tightened | Check the flange and tighten the screws. |
| The material being cut is not clamped tightly | Check the machine clamp. | |
| Unstable feed speed of the saw blade | Use a manual pipe-cutting machine and ensure a uniform feed speed. | |
| The speed of saw blade rotation or feed is too high; excessive bite and overload. | For materials with high toughness, hardness, and large cross- sections, use a slower saw blade rotation speed and a moderate feed speed, which makes the saw blade less likely to burst and more durable. | |
| Dull teeth | Dull teeth increase the cutting load or cause the material being cut to loosen and rotate, which can tear the saw blade. So, you need to regrind the saw blade. | |
| Incorrect tooth profile or inappropriate number of teeth | Select different tooth profiles and numbers of teeth according to the actual situation. Do not use a single tooth profile or number of teeth for all materials. | |
| No or insufficient cutting oil | Check the machine clamp. | |
| Unusual shape or excessive length of the material being cut, causing it to shake easily | Make a special clamp for profiled materials. Fix and level the feeding and receiving racks. | |
| The material being cut is too hard or contains impurities | Choose high-quality materials. | |
| Note: The above notices is just for reference. Whether a saw blade performs well and has a long cutting life also depends on various factors such as the material being cut, the tightness of the clamp, the way the material is held, the quality of tooth grinding, the saw blade rotation speed, the feed speed, the cutting oil, and the quality of the pipe-cutting machine. The lifespan and efficiency of a cutting tool depend not only on the quality of the tool itself but also on its proper application. | ||
Cold Saw Blades for Steel Application Introduction
Ready To Enhance Your Cutting Performance?