62-Inch Band Saw Blade for Steel: Choosing the Right TPI and Tooth Profile
You need a 62-inch band saw blade for cutting steel and you want to know which one to buy. The 62-inch blade is used by several 10-inch and 12-inch band saws. You need to know which saws use this length, what blade material to choose for steel, and how to select the right TPI.
A 62-inch band saw blade for steel is a blade measuring 62 inches in circumference, designed for cutting metal. It is used by several 10-inch and 12-inch band saws. For steel cutting, the saw must have variable speed that can be reduced to 60 to 300 FPM.
Compatible Saw Models
Saws Using 62-Inch Blades
| Saw Brand | Common Models | Type | Notes |
|---|---|---|---|
| Craftsman | Some 10 and 12-inch saws | Wood/metal | Verify by model |
| Delta | Some 10-inch saws | Wood/metal | Verify by model |
| Central Machinery | Some 10 and 12-inch saws | Wood/metal | Verify by model |
| Various import saws | 10 and 12-inch | Wood/metal | Common on import saws |
How to Verify Your Blade Length
- Check the saw manual.
- Measure the old blade circumference.
- Contact the saw manufacturer with the model number.
Important: Do not guess the blade length. Some 10-inch saws use 62-inch blades while others use 70 to 72 inch or other lengths. Always verify before ordering.
Can Your Saw Cut Steel?
Requirements for Steel Cutting
- Variable speed: The saw must have variable speed that can be reduced to 60 to 300 FPM.
- Bi-metal or carbide blade: Carbon steel blades cannot cut steel effectively.
- Coolant: Recommended for steel cutting to extend blade life.
Most Woodworking Saws Cannot Cut Steel
Most 10 and 12-inch woodworking band saws run at 2500 to 3500 FPM, which is too fast for steel. Only use a saw that has variable speed that can be reduced to 60 to 300 FPM.
Blade Material for Steel Cutting
Bi-Metal M42
The standard for cutting mild steel.
Hardness: 67 to 69 HRC. Best for: Mild steel, tool steel, structural steel. Cost: 20 to 35 dollars.
Bi-Metal M51
Harder edge for tough materials.
Hardness: 69 to 70 HRC. Best for: Stainless steel, tool steel, hard alloys. Cost: 25 to 45 dollars.
Carbide-Tipped
The longest lasting option.
Best for: Production cutting of steel. Cost: 50 to 150 dollars.
Carbon Steel
Not recommended for steel cutting.
Hardness: 62 to 65 HRC. Limitations: Softens at high temperature. Will dull quickly when cutting steel.
TPI Selection for Steel
By Material and Thickness
| TPI | Best For | Material Thickness |
|---|---|---|
| 6 to 8 TPI | Thick solid bar | 1 to 4 inches |
| 10 TPI | General steel cutting | 1/4 to 2 inches |
| 14 TPI | Medium thickness | 1/8 to 1 inch |
| 18 TPI | Thin material, sheet | Under 1/4 inch |
| 10/14 variable pitch | Mixed thicknesses | All |
Rule of Thumb
At least 3 teeth should be in the material at all times. Too few teeth produces rough cuts and can damage the blade. Too many teeth produces slow cutting and blade loading.
Tooth Profiles
Standard Tooth (0 Degree Rake)
Good balance of cutting speed and surface finish. The most common profile for general metal cutting.
Hook Tooth (Positive Rake)
Cuts aggressively. Best for thick stock and solid bar. The positive rake pulls the blade through the material.
Variable Pitch (Alternating Teeth)
Reduces vibration and handles mixed thicknesses. Produces smoother cuts and less noise.
Speed Settings for Steel
Recommended Blade Speeds
| Material | Speed (FPM) |
|---|---|
| Mild steel (thick) | 60 to 100 |
| Mild steel (medium) | 100 to 200 |
| Mild steel (thin) | 200 to 300 |
| Stainless steel | 60 to 100 |
| Tool steel | 60 to 100 |
| Cast iron | 80 to 150 |
Coolant
Why Coolant Is Essential for Steel Cutting
- Extends blade life by reducing heat.
- Improves cut quality by producing smoother cuts.
- Clears chips from the cut, preventing chip loading.
- Prevents work hardening of stainless steel.
Applying Coolant
Direct the coolant nozzle at the blade-workpiece contact point. Adjust the flow to keep the cut area wet without excessive flooding.
Blade Break-In
New bi-metal blades need a break-in period. Run the first 10 to 20 cuts at half feed pressure. This lets the tooth tips wear evenly and prevents chipping. Skipping break-in can reduce blade life by 30 to 50 percent.
Where to Buy 62-Inch Steel Cutting Blades
LENOX: Bi-metal and carbide-tipped blades. Starrett: Bi-metal blades. Olson Saw: Budget bi-metal blades. Amazon: Various brands and specifications. Industrial supply: MSC, Grainger, McMaster-Carr.
FAQ
What saws use a 62-inch band saw blade?
Several 10 and 12-inch band saws from Craftsman, Delta, Central Machinery, and various import brands. Always verify the blade length before ordering.
Can I cut steel with a 62-inch blade on my woodworking band saw?
Only if the saw has variable speed that can be reduced to 60 to 300 FPM. Most woodworking saws run at 2500 to 3500 FPM, which is too fast for steel.
What TPI should I use for cutting steel with a 62-inch blade?
6 to 8 TPI for thick solid bar. 10 TPI for general steel cutting. 14 TPI for medium thickness. 18 TPI for thin material. 10/14 variable pitch for mixed thicknesses.
References
- LENOX Tools. “62-Inch Metal Cutting Blade Guide.” LENOX Industrial Division.
- Starrett. “Bi-Metal Blade Specifications.” L.S. Starrett Company.
- Practical Machinist. “Band Saw Steel Cutting Tips.” practicalmachinist.com.
- Modern Machine Shop. “Band Saw Cutting Speeds and Feeds.” Gardner Business Media.
- Olson Saw. “Metal Cutting Blade Guide.” Olson Saw Company.
