Best Triple Chip Circular Saw Blades for Precision Metal and Plastic Cutting
The right triple chip grind (TCG) circular saw blade can deliver cleaner cuts in aluminum, non-ferrous metals, plastics, and more. This guide highlights five top options that blend durability, heat resistance, and precision. Each blade uses the Triple Chip Grind to reduce chipping and heat buildup, helping you achieve smooth, accurate cuts with fewer reworks.
Buying guide snapshot
| Product | Diameter | Teeth (TCG) | Arbor | |
|---|---|---|---|---|
| Echo Corner 60-Tooth TCG | 7-1/4 in | 60 | 5/8 in | Aluminum, non-ferrous metals, plastics, MDF |
| Diablo D0770F 70-Tooth | 7-1/4 in | 70 | 1/2 in / 5/8 in | Thin mild steel & metals with clean edges |
| Diablo D0748CF 48-Tooth | 7-1/4 in | 48 | 1/2 in | Medium metal cutting, durability |
| OSHLUN SBNF-065060 | 6-1/2 in | 60 | 5/8 in | Aluminum, non-ferrous metals |
| MASTEC 10-Inch 100T | 10 in | 100 | 5/8 in | Aluminum, Plexiglass, plastics |
Echo Corner 60-Tooth TCG Circular Saw Blade

The Echo Corner blade is designed for non-ferrous metals and plastics, featuring a 60-tooth triple chip grind. It provides clean, smooth cuts with reduced chipping in aluminum, copper, polycarbonate, MDF, laminates, and even some hardwoods. The 5/8-inch arbor ensures compatibility with common 7-1/4-inch saws. The TCG tooth style minimizes tearout, making it suitable for brittle materials while maintaining edge quality on thin metals and plastics.
Diablo D0770F 70-Tooth Triple Chip Grind

Diablo’s D0770F combines TiCo Hi-Density carbide with Triple Chip Grind for fast, burr-free cuts in thin metals such as mild steel (12 gauge or thinner). The blade is engineered to reduce heat buildup, sparks, and rework. Laser-cut stabilizer vents help trap noise and vibration, promoting straighter, more stable cuts. This blade is ideal where precision in metal sections and cleaner finishes are required.
Diablo D0748CF Steel Demon Cermet II

Diablo’s D0748CF features Cermet II teeth with a Triple Chip Grind and a Perma-Shield coating. It emphasizes durability for medium metal cutting, delivering high heat tolerance and longer blade life relative to standard grinding discs. The design supports faster cuts and reduced blade changes, making it well-suited for ongoing metal fabrication tasks where stability and repeatable performance matter.
OSHLUN SBNF-072560 7-1/4-Inch 60-Tooth

OSHLUN’s 7-1/4-inch SBNF-072560 offers 60 carbide teeth with Triple Chip Grind and a 5/8-inch arbor. It’s built for aluminum and non-ferrous metals, delivering clean cuts with reduced heat and deformation. The design emphasizes a balance between aggressive cutting and finish quality, making it a strong all-around choice for mixed metal and non-metal materials in household and light shop settings.
MASTEC 10-Inch 100T TCG Blade

The MASTEC 10-inch blade features 100 carbide teeth and a 5/8-inch arbor, designed for durable, smooth cutting of aluminum, Plexiglass, and plastics. The Triple Chip Grind helps manage brittle materials by reducing chipping and tear-out. This blade is suitable for longer runs where a high tooth count supports finer, precise finishes and less scorching of the cut edge.
Buying Guide
Key considerations when choosing a triple chip grind circular saw blade:
- Material compatibility: Check whether the blade is optimized for aluminum, non-ferrous metals, polycarbonate, plastics, or laminates. Higher tooth counts yield smoother edges on soft metals and plastics but may cut slower in dense materials.
- Tooth count and grind: TC G blades with more teeth tend to produce finer finishes; lower tooth counts cut faster but may require more finish work on brittle materials.
- Arbor compatibility: Confirm the arbor size (5/8 inch is common) for your saw. Some blades come in multiple arbor variants; ensure a proper fit to avoid runout or binding.
- Coating and durability: Perma-Shield and similar coatings reduce heat buildup and wear. Cermet II teeth offer improved hardness and longevity in metal cutting tasks.
- Cutting application: For aluminum and non-ferrous metals, prioritize blades with brittle-material optimization to minimize tear-out. For plastics, look for stable heat control to prevent meltdowns at the kerf.
- Vibration and stability: Features like laser-cut stabilizer vents and stabilizers help control vibration, improving straightness and cut quality in long runs.
- Price-to-performance: While premium blades may last longer and cut cleaner, evaluate expected usage. A blade designed for mixed metals and plastics may provide better overall value for DIYers and professionals with varied tasks.