DEWALT Circular Saw Blade Set DWA3193PCD 7-1/4 Inch 5 Pack Tool (4T PCD Diamond 7000 RPM 5/8 Arbor Fiber Cement Siding Laminate Flooring Cutting)

DEWALT DWA3193PCD 7-1/4" 4-Tooth PCD Fiber Cement Saw Blades (5-Pack)

The DEWALT DWA3193PCD 7-1/4-inch 4-tooth PCD circular saw blade crosscuts fiber cement lap siding, rips exterior trim panels, and slices high-pressure laminate flooring planks without rapid edge dulling. Engineered with synthetic diamond tips delivering up to 100X longer cutting life compared to standard carbide blades, this 5/8-inch arbor disc operates at rotational speeds up to 7,000 RPM across sidewinder circular saws and dedicated track cutters. Featuring an optimized 4-tooth geometry with ultra-deep clearance gullets and a thin 0.071-inch kerf that suppresses respirable airborne dust generation, this 5-pack equips siding contractors, exterior remodelers, and flooring installers with clean, chip-free cuts across highly abrasive silica composite panels.

Best Used For:

• Fiber Cement Siding and Trim Installation: Slicing crisp, chip-free factory edges on HardiePlank, HardiePanel, Allura, and Nichiha composite siding boards.
• High-Pressure Laminate Flooring Breakdown: Ripping and crosscutting dense aluminum-oxide infused laminate planks and engineered composite floor tiles without rapid tooth wear.
• Backer Board and Underlayment Prep: Sectioning cementitious tile backer boards (HardieBacker, WonderBoard) cleanly on residential bathroom and kitchen remodels.

Key Performance & Safety Features

• Synthetic Diamond (PCD) Tips: Industrial synthetic diamond cutting edges deliver up to 100X longer cutting performance in highly abrasive composite materials.
• Optimized 4-Tooth Architecture: Low tooth count minimizes mechanical friction while deep body gullets quickly evacuate dense swarf to lower tool drag.
• Airborne Dust Suppression Geometry: Specialized tooth profile cuts cleanly rather than grinding, significantly reducing respirable airborne silica particulates.
• Thin 0.071-Inch Kerf: Narrow cutting width removes less material, lowering motor strain and extending battery runtime on cordless circular saws.
• Heavy-Duty Tensioned Plate: Ground alloy steel body resists heat warping and maintains straight tracking through stacked fiber cement sheets.
• Universal 5/8-Inch Arbor Fitment: Mounts securely on standard 7-1/4" circular saws, corded sidewinders, cordless trim saws, and portable table saws.

What's Included

• (5) DEWALT DWA3193PCD 7-1/4" 4-Tooth PCD Fiber Cement Saw Blades

Technical Specifications

Manufacturer DEWALT Industrial Tool Co. Model / Part Number DWA3193PCD Product Classification PCD Saw Blades Blade Diameter Size 7.25 inches (7-1/4 in / 184.15 mm) Tooth Count 4 Teeth (PCD-Tipped) Cutting Tip Material Synthetic Diamond (PCD) Arbor Hole Connection 0.625 inches (5/8 in / 15.88 mm) Round Arbor Kerf / Blade Thickness 0.071 inches (1.80 mm) Maximum Rotational Speed 7,000 RPM Core Metallurgy Laser-Cut Hardened Tensioned Alloy Steel Core Target Substrates Fiber Cement Siding, HardiePlank, Cement Backerboard, & Laminate Flooring Compatible Tool Platforms 7-1/4" Corded & Cordless Handheld Circular Saws Package Quantity 5 Blades per Pack Total Pack Weight 0.84 lbs (0.38 kg) UPC Barcode 885911462914

Pro-Tip: When gang-cutting multiple stacked sheets of fiber cement lap siding, pair your 7-1/4-inch circular saw with an OSHA Table 1 compliant dust collection shroud and HEPA vacuum; maintaining a steady forward feed keeps the PCD diamond teeth cool and ensures razor-sharp, dust-controlled cuts.