What Blade Size Fits the DEWALT Atomic Band Saw? Length, Width, and TPI
You own a DEWALT Atomic band saw and you need to know what blade size fits it. The DEWALT Atomic band saw is a compact cordless band saw that uses a specific blade length. You need to know the correct blade length, width, thickness, and TPI for your saw.
The DEWALT Atomic band saw is a compact cordless band saw in the DEWALT 20V MAX Atomic series. It is designed for cutting metal pipe, conduit, unistrut, and bar stock in tight spaces. The Atomic band saw uses a 32-7/8 inch blade, which is the same length used by some Milwaukee compact and DEWALT compact models.
Blade Size
Standard Dimensions
| Dimension | Value |
|---|---|
| Length | 32-7/8 inches |
| Width | 1/2 inch |
| Thickness | 0.020 inches |
DEWALT Atomic Band Saw Models
| Model | Type | Blade Length | Cut Capacity |
|---|---|---|---|
| DCS368 | 20V MAX Atomic compact (tool only) | 32-7/8 inches | 2-1/2 x 2-1/2 inches |
| DCS368P2 | 20V MAX Atomic compact (kit) | 32-7/8 inches | 2-1/2 x 2-1/2 inches |
| DCS368B | 20V MAX Atomic compact (bare tool) | 32-7/8 inches | 2-1/2 x 2-1/2 inches |
How to Verify Your Blade Length
- Check the saw manual.
- Measure the old blade circumference.
- Look for the blade length printed on the saw or blade package.
TPI Selection
By Material and Thickness
| TPI | Best For | Material Thickness |
|---|---|---|
| 10 TPI | Thick pipe, solid bar | 1/4 to 2 inches |
| 14 TPI | Medium thickness | 1/8 to 1 inch |
| 18 TPI | Thin material, conduit | Under 1/4 inch |
| 10/14 variable pitch | Mixed thicknesses | All |
| 24 TPI | Very thin sheet metal | Under 1/8 inch |
Recommended TPI by Application
EMT conduit (1/2 to 1 inch): 18 TPI. Thin-wall tubing (1/2 to 3/4 inch): 18 TPI. Medium wall pipe (1/2 to 1-1/2 inches): 14 TPI. Thick wall pipe (1 to 2 inches): 10 TPI. Solid bar (1/4 to 1 inch): 14 TPI. Unistrut (1-5/8 inch): 18 TPI. Sheet metal (16 gauge and thinner): 24 TPI.
Blade Material
Bi-Metal M42
The standard for DEWALT Atomic band saw blades. Hardness: 67 to 69 HRC. Best for: Mild steel, stainless steel, aluminum, copper. Cost: 15 to 25 dollars.
Bi-Metal M51
Harder edge for tough materials. Hardness: 69 to 70 HRC. Best for: Stainless steel, tool steel, hard alloys. Cost: 20 to 30 dollars.
Cross-Brand Compatibility
32-7/8 Inch Blades
The 32-7/8 inch blade is shared with:
- Milwaukee M18 compact (2429-20)
- DEWALT DCS371 (compact)
- Makita BPB180, 2107FK
Any 32-7/8 inch blade from any manufacturer will fit the DEWALT Atomic band saw.
Not Compatible With
- 44-7/8 inch blades (deep cut saws)
- 35-3/8 inch blades (M18 FUEL compact)
- 30-9/16 inch blades (M12 FUEL sub-compact)
Where to Buy DEWALT Atomic Band Saw Blades
DEWALT: OEM blades in 32-7/8 inch length. LENOX: Wolf Band and standard bi-metal blades. Starrett: Bi-metal blades in 32-7/8 inch length. Olson Saw: Budget bi-metal blades. Amazon: Various brands and specifications.
FAQ
What blade size fits the DEWALT Atomic band saw?
A 32-7/8 inch blade, 1/2 inch wide, 0.020 inch thick. This is the same blade used by the Milwaukee M18 compact (2429-20) and DEWALT DCS371.
What TPI should I use for the DEWALT Atomic band saw?
14 to 18 TPI for most applications, since the Atomic saw is typically used on thinner material. 10 TPI for thick material up to 2 inches. 10/14 variable pitch for mixed thicknesses.
Can I use a Milwaukee blade in my DEWALT Atomic band saw?
Yes, if the blade length is 32-7/8 inches. The Milwaukee M18 compact (2429-20) uses the same blade length.
References
- DEWALT. “DCS368 Owner’s Manual.” DEWALT Tools.
- Milwaukee Tool. “Portable Band Saw Blade Compatibility Guide.” Milwaukee Tool.
- LENOX Tools. “Portable Band Saw Blade Specifications.” LENOX Industrial Division.
- Starrett. “Bi-Metal Blade Guide.” L.S. Starrett Company.
- Pro Tool Reviews. “DEWALT Atomic Band Saw Review.” ProToolReviews.com.
