CMT JT141HM-3 Jig Saw Blades - Fiber and Plaster (Carbide Tipped) 4" x 6 TPI - 3-Piece Pack by CMT are heavy-duty carbide-tipped jig saw blades engineered specifically for cutting plasterboard, fiber cement boards, and glass fiber reinforced plastic and epoxy materials. With a 4.3mm tooth distance and a coarse 6 TPI cutting geometry, these blades tear through abrasive sheet materials that would rapidly dull a standard steel blade - delivering cleaner cuts and far longer service life on demanding trade and renovation tasks. The universal T-shank design means they drop straight into virtually any jig saw on the jobsite without adapters or modifications. Each package includes 3 blades, so you have backups ready when working through extended fiber cement or plasterboard cutting sessions.

Key Features

• Carbide-Tipped (HW) Teeth - Tungsten carbide tips bonded to a hardened steel body resist the extreme abrasion of fiber cement, plasterboard, and glass fiber reinforced plastic, giving each blade dramatically longer working life than standard high-speed steel teeth on these materials.
• 6 TPI Coarse Tooth Geometry with 4.3mm Tooth Distance - The wide tooth spacing clears dust and debris efficiently during cutting, reducing heat buildup and blade binding when working through dense or layered sheet materials.
• 4" Total Blade Length with 3" Cutting Height - Provides enough cutting depth to handle plasterboard and fiber cement panels in typical wall and ceiling applications while keeping the blade rigid and controlled for straight cuts.
• Maximum Material Thickness of 3/16" to 3/4" - Dialed in for the thickness range of fiber cement panels, fiberglass sheet, and epoxy board commonly used in construction and renovation work.
• Universal T-Shank - Fits all major cordless and corded jig saws without an adapter, so you can move from tool to tool on the jobsite without stopping to check compatibility.
• 3-Piece Pack - Multiple blades per pack means you have replacement blades immediately on hand when cutting through highly abrasive materials during longer runs, keeping the job moving.

Why This Product

• Fiber cement and plasterboard are among the most abrasive materials a jig saw blade faces - carbide-tipped construction means these blades stay sharp through cuts that would destroy conventional steel blades within minutes.
• The 4.3mm tooth spacing is matched specifically to the density and thickness range (3/16" to 3/4") of fiber cement boards and glass fiber reinforced plastic, reducing the risk of chipping, tear-out, or blade overheating common with mismatched blades.
• The universal T-shank eliminates compatibility guesswork on multi-tool jobsites - whether you are running a corded or cordless jig saw from any major brand, these blades install directly and securely.
• Buying in a 3-piece set provides on-hand backup blades for abrasive applications where a single blade may not complete a full day of cutting, reducing downtime and unplanned supply runs.

Specifications

• Manufacturer Part Number: JT141HM-3
• Brand: CMT Orange Tools
• Total Length: 4"
• Cutting Height: 3"
• Maximum Material Thickness: 3/16" to 3/4"
• Number of Teeth: 6 TPI
• Tooth Distance: 4.3mm
• Shank Type: T-Shank
• Blade Material: HW (Carbide-Tipped)
• Quantity: 3 pieces

Approved Applications

• Plasterboard cutting
• Fiber cement board cutting
• Glass fiber reinforced plastic (fiberglass) cutting
• Epoxy board cutting

What's Included

• 3x CMT JT141HM Carbide-Tipped Jig Saw Blades (4" x 6 TPI, T-Shank)