Starrett 68726 Bi-metal Jigsaw Blade 18 Tpi U-shank 5-pack

Product Description

The STARRETT 68726 is a bi-metal jigsaw blade designed for controlled, fine-cut applications where durability and consistent tooth geometry matter. At 18 teeth per inch with a wavy tooth set, it produces smooth cuts in thin materials and is well-suited for finish work where a clean kerf edge is required. The blade measures 3 inches in length and 3/8 inch in width, with a 0.04-inch thickness that keeps flex in check during guided cuts. It uses a U-shank interface and features a toothed cutting edge. Each unit is sold in a package of 5 blades.

This blade is suited for use in residential and light commercial trade applications, including HVAC sheet metal trim work, electrical rough-in cutting of thin panels, and plumbing access cuts in wood or composite materials. The 18 TPI count makes it appropriate for thinner stock where a coarser blade would produce excessive tearout. Trade installers who carry a jigsaw for field cuts will recognize this blade as a standard-fitment consumable for finish and utility cutting tasks.

Key Features

• Bi-metal construction for extended blade life compared to carbon steel alternatives
• 18 TPI wavy tooth set delivers smooth, controlled cuts in thin materials
• U-shank mount for broad jigsaw compatibility
• 3-inch blade length handles standard depth cuts in sheet and panel materials
• 0.04-inch blade thickness minimizes deflection during guided cuts
• Sold in a 5-pack to keep replacements on hand for ongoing field work

Compatibility

Designed as a standard U-shank replacement jigsaw blade for use in jigsaws accepting U-shank tooling. No specific model compatibility data was provided by the manufacturer for this SKU.

Installation Notes

Jigsaw blade changes should be performed with the tool unplugged or the battery removed before handling the blade. Use the tool manufacturer's recommended blade-change procedure for U-shank retention mechanisms. Blade selection by TPI should be matched to material thickness — thinner materials require higher TPI counts, as provided by this 18 TPI blade. Dispose of worn blades safely; bi-metal blades retain a sharp edge after use.