{"product_id":"irwin-373412bx-373412bx-bi-mtl-4-12-holesaw-irwin","title":"Irwin 373412BX 373412BX - BI-MTL 4-1\/2\" HOLESAW IRWIN","description":"\u003cdiv\u003e373412BX Boxed Bi-Metal Hole Saw - 4-1\/2\" (114 mm) Diameter. Variable depth gullets provide more efficient chip clearance. 4\/6 Variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth. Bi-metal construction for toughness and long life. Cutting Diameter: 4-1\/2\" (114 mm). Pipe Entrance: NA. Pipe Tap: 4-1\/2\". Material: Bi-Metal. Recommended RPM (In Steel): 70.\u003c\/div\u003e","brand":"Irwin","offers":[{"title":"Default Title","offer_id":44944746447023,"sku":"373412BX-S03-928","price":65.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1740\/1007\/files\/373412BX.png?v=1740526985","url":"https:\/\/checkout.cobaltindustrial.ca\/products\/irwin-373412bx-373412bx-bi-mtl-4-12-holesaw-irwin","provider":"Cobalt Industrial","version":"1.0","type":"link"}