When choosing a circular saw blade for asphalt shingles, you need blades designed for dense, asphalt-impregnated materials and capable of clean, fast cuts. The following selections focus on demolition and diamond blades that perform well on tar/gravel roofing, fiberglass, and related substrates. Each option is suited for dry or wet cutting where applicable and offers varying arbor sizes to fit common saws. Use this guide to compare performance, durability, and compatibility for asphalt shingle work.
| Product | Brand | Diameter | Arbor | Best For |
|---|---|---|---|---|
| 4″ Demolition Saw Blades for Asphalt Shingles | EDiamondTools | 4″ | 7/8″ | Tar/gravel roofing, asphalt shingles |
| 7″ Demolition Saw Blades for Asphalt Shingles | EDiamondTools | 7″ | 7/8″ | Tar/gravel roofing, shingles, wood/metal |
| DEWALT 9-Inch Asphalt and Concrete Cutting Saw Blade | DEWALT | 9″ | Unknown | Durable asphalt/concrete cuts |
| ZORUNNA 7-Inch Masonry Diamond Blade | ZORUNNA | 7″ | 7/8″ | Concrete, brick, stone, masonry |
| FEWELL 14″ Asphalt Diamond Blade | FEWELL | 14″ | 1″ | Asphalt, concrete, masonry |
4″ Demolition Saw Blades For Asphalt Shingles
EDiamondTools designs this multipurpose blade to cut tar/gravel roofing, fiberglass, wood/roots, asphalt shingles, rubber, plastic, and metal sheets. It features solid steel welded tungsten carbide segments for durability and a 7/8″ arbor to fit common demotion saws. The blade’s construction supports fast, aggressive cutting with reinforced segment integrity, making it suitable for on-site roof repairs and demolition tasks where asphalt shingles are involved.
7″ Demolition Saw Blades For Asphalt Shingles
This larger 7″ EDiamondTools blade shares the same multipurpose design as the 4″ version, expanding cutting depth for thicker sections. It is built with solid steel welded tungsten carbide segments and a 7/8″ arbor. The blade is optimized for tar/gravel roofing, fiberglass, wood/roots, asphalt shingles, rubber, plastic, and metal sheets, delivering robust performance in roofing removal and sheathing tasks.
RHAPSODY 7 Inch Diamond Saw Blade
Rhapsody’s 7″ diamond blade is designed for general purpose cutting with dry or wet options. It uses high-grade diamond segments and a premium bond matrix for long life and quick cuts. The blade’s geometry emphasizes smooth cutting with improved airflow through slots that dissipate heat and reduce slurry buildup, helping maintain performance on concrete, stone, masonry, and related substrates encountered around asphalt shingle projects.
DEWALT 9-Inch Asphalt and Concrete Cutting Saw Blade
DEWALT’s 9-inch blade is engineered for demanding asphalt and green concrete projects. It features laser-welded drop segments to resist undercutting and a tungsten carbide reinforced matrix for strong diamond bond strength. The blade’s U-shaped gullets promote debris removal and faster cuts, while a high-alloy steel core helps ensure straight, dependable cuts in tough materials often encountered with roofing substrates and adjacent concrete work.
ZORUNNA 7 Inch Masonry Diamond Saw Blade
ZORUNNA’s 7″ masonry blade uses a durable steel construction designed for heavy-duty cutting. Its ultra-thin turbo design enhances speed and reduces chipping while producing cleaner cuts in cement, brick, stone, and concrete with rebar. The blade is suitable for a variety of masonry materials you may encounter near shingles installations or roof deck work, where precise, fast cuts are valuable.
ALSKAR DIAMOND 14 Inch Heatwave Blade
ALSKAR DIAMOND’s 14″ blade is designed for dry cutting asphalt and hard masonry with a segmented diamond matrix. It emphasizes efficient performance on asphalt cut tasks when water is unavailable or impractical. Its undercut segments help prevent core erosion, contributing to longer blade life and steadier cutting on large, thick sections common in industrial or heavy-duty roofing projects.
DTO SMP14P 14-Inch Premium Diamond Segment Blade
DTO SMP14P offers a premium diamond blade designed for multi-purpose hard concrete, concrete, asphalt, brick, block, and pavers. It uses laser-welded diamonds for faster, longer, smoother cuts and is compatible with gas cut-off and masonry saws up to 13hp. The blade’s 1-inch arbor supports larger saws often used in professional roofing and demolition projects where asphalt and concrete appear together.
FEWELL 14″ Asphalt Diamond Saw Blade
FEWELL’s 14″ diamond blade is designed for wet or dry cutting of asphalt, concrete, and other hard masonry. It uses laser-welded segments to enable faster, longer-lasting performance. The blade is intended for heavy-duty work with larger saws, delivering efficient cutting across asphalt and stone substrates typically found in roofing and paving projects.
Buying Guide: Key Purchase Considerations
- Blade diameter and arbor compatibility: Ensure the blade diameter matches your saw’s capacity and that the arbor size (often 7/8″ or 1″) fits your spindle without adapters.
- Material and segment design: Diamond blades excel on hard, abrasive materials like asphalt and concrete. Demolition blades with tungsten carbide segments are robust for multi-material cutting, while diamond blades offer smoother cuts and longer life on masonry.
- Dry vs. wet cutting: Some blades are designed for dry cutting in less-resourced sites, while others perform best with water cooling to reduce heat and slurry buildup.
- Cut quality vs. speed: Ultra-thin turbo designs prioritize speed and reduced dust but may require careful handling to avoid chipping on brittle substrates.
- Durability features: Laser-welded segments and reinforced cores improve longevity and reduce the risk of segment loss under load during heavy cutting.
- Application range: For asphalt shingles specifically, consider blades marketed for tar/gravel roofing, asphalt shingles, and related roofing materials to maximize efficiency on site.
- Safety and compatibility: Use appropriate PPE and ensure your saw’s power and motor are compatible with larger-diameter blades to avoid overload or kickback.
- Cost vs. value: Higher-performance blades often deliver longer life and cleaner cuts, reducing replacement frequency and site cleanup time.
- Maintenance: Clean blades after use; store in a dry environment to prevent corrosion and maintain segment integrity.
- Warranty and brand reliability: Trusted brands with documented warranties typically offer better customer support and blade consistency over time.