IRWIN MARATHON T-SHANK JIGSAW BLADE - 3" x 36 TPI HSSMake extra-fine cuts in thin sheet metal, tubing, and precision metalwork with this Irwin Marathon bi-metal jigsaw blade. Fully hardened HSS teeth handle ferrous and non-ferrous metals, and the 36 TPI tooth count produces the smoothest edge finish in the T-shank lineup - the right blade for thin gauge sheet, conduit, and small-diameter tubing where a coarser blade would tear the work. Universal T-shank fits most modern jigsaws without an adapter.
- Bi-metal construction with fully hardened HSS teeth
- Precision-ground milled teeth for metal cutting
- 36 teeth per inch - extra-fine metal cutting
- 3" blade length
- Universal T-shank fits most modern jigsaws
- 2 blades per pack
Tip: 36 TPI is for thin-gauge work and tubing - on stock thinner than about 22 gauge, run the jigsaw at low speed with light pressure to avoid stripping the fine teeth.