Lâmina de serra circular DEWALT 190x30mm 18T +20° ângulo de ataque com anel redutor de 20mm

The DEWALT DT1943 Circular Saw Blade is a high-performance tungsten carbide tipped (TCT) blade designed for fast rip cutting in wood and wood-based materials. With a 190mm diameter, 30mm bore, and 18 teeth featuring a positive +20° rake angle, this blade delivers aggressive, efficient cuts in softwood, hardwood, plywood, MDF, and chipboard. The included 20mm reduction ring ensures compatibility with a wide range of saws.

Advantages

Engineered for speed and durability, the DT1943 features an Alternate Top Bevel (ATB) tooth configuration for clean cuts and reduced tear-out. Laser-cut expansion slots minimize noise and vibration, while the anti-kickback design enhances user safety. The high-grade hardened steel body provides long-lasting performance even in demanding applications.

Suitable for

• Softwood and hardwood ripping
• Plywood, MDF, and chipboard cutting
• Portable circular saws, table saws, and mitre saws

Key specifications

• Blade Diameter: 190 mm
• Bore Diameter: 30 mm (includes 20 mm reduction ring)
• Number of Teeth: 18
• Tooth Material: Tungsten Carbide Tipped (TCT)
• Rake Angle: +20° (Positive)
• Kerf Thickness: 2.6 mm
• Plate Thickness: 1.6 mm
• Max Rotational Speed: 8000 RPM
• Tooth Configuration: Alternate Top Bevel (ATB)
• Anti-Kickback Design: Yes
• Expansion Slots: Laser-cut for reduced noise and vibration
• Body Material: High-grade hardened steel
• Series: CraftPro

Recommendations

For optimal performance, use with saws capable of 8000 RPM or less. Always ensure the blade is properly mounted and the reduction ring is correctly fitted. Suitable for professional and DIY users seeking fast, reliable rip cuts in wood materials.