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Irwin® Marathon® 3072320 Jig Saw Blade, 3 in L, 20 TPI, HSS Cutting Edge, Bi-Metal Body

Irwin® Marathon® 3072320 Jig Saw Blade, 3 in L, 20 TPI, HSS Cutting Edge, Bi-Metal Body

blade saw jig 3in 20tpi hss bi-met t-shk

Stellar Part #IRWIN 3072320

MFG Part #3072320

MFG Name:Stanley Black & Decker

Product Description:

Irwin® Marathon®, 3072320, Jig Saw Blade, 3 in Length, 20 TPI, Milled Teeth, T-Shank, HSS Cutting Edge, Bi-Metal Body, Applicable Materials: Wood and Metal
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  • Precision ground teeth for fast smooth cutting in hard and soft wood, plastics, laminate particle board and plywood
  • Fully hardened teeth for cutting ferrous and non-ferrous metals, aluminum and sheet steel
  • Bi-metal blades feature a toothed edge made from high speed steel (HSS) attached to a flexible steel backing through an electron beam welding process
  • This configuration results in a blade that makes precise cuts while resisting breakage
  • T-Shanks or tang shank blades are used for straight or curved precision cuts
  • They are constructed with a conical shaped design and have a quick change fastening system for easy attachment and removal
  • The cutting surface of a toothed edge is composed of a row of pointed teeth
  • Common tooth variations include the number of teeth per inch and pitch pattern