American Saw Mfg Co 20371966R5 Recip Saw Blade 5-pack

Product Description

The AMERICAN SAW MFG CO 20371966R5 is a 5-pack of 9-inch bimetal reciprocating saw blades rated at 6 teeth per inch (TPI). Bimetal construction bonds a high-speed steel tooth edge to a flexible alloy steel body, giving the blade durability through demanding cuts while resisting breakage under lateral stress. At 6 TPI, these blades are suited for aggressive cutting through wood with embedded nails, heavy-gauge pipe, and structural materials where cut speed matters more than surface finish. Licensed HVAC, plumbing, and general mechanical contractors keep packs like this on the truck for rough-in and demolition work.

These blades are used in residential and light commercial trade applications where a reciprocating saw handles the heavy work. Typical scenarios include cutting through cast iron drain lines, steel EMT conduit, dimensional lumber during rough-in, and copper or galvanized pipe during plumbing service. The 9-inch blade length provides clearance for deep cuts in wall cavities and tight mechanical spaces. The 5-pack quantity supports multi-blade jobs or keeps spares available on longer service calls.

Key Features

• Bimetal construction for durability and flex resistance during heavy-duty cuts
• 6 TPI aggressive tooth geometry for fast material removal in wood, metal, and composite materials
• 9-inch blade length for reach in deep cuts and wall-cavity work
• 5-pack quantity reduces downtime on multi-cut or extended demolition jobs
• Compatible with standard universal shank reciprocating saws used across trades

Compatibility

Designed as OEM-style replacement reciprocating saw blades for use with standard universal shank reciprocating saws common across HVAC, plumbing, and electrical trade applications.

Installation Notes

Blade changes should be made with the saw unplugged or the battery removed to prevent accidental startup. Ensure the blade shank is fully seated and locked in the saw chuck before beginning a cut. For metal cutting applications, allow the blade to do the work without excessive lateral force, which can cause premature tooth wear or blade breakage. Dispose of worn blades safely to avoid puncture hazards.