{"product_id":"promat-step-drill-4-30mm-hss-spiral-fluted-2-cutting-edges","title":"4-30mm HSS spiral fluted step drill bit with two cutting edges","description":"This precision-engineered step drill bit features high-speed steel construction, spiral fluted design, and two cutting edges for clean, burr-free holes in metal and plastic. Its 118° point angle provides accurate centering while the 90° pitch angle ensures efficient chip removal. Ideal for DIY enthusiasts and professionals working with sheet metal, aluminum, and other thin materials. Supplied and curated by Swordslife.","brand":"Swordslife","offers":[{"title":"Default Title","offer_id":44298772480314,"sku":"203566","price":63.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9526\/5338\/products\/promat-step-drill-4-30mm-hss-spiral-grooved-2-cut.jpg?v=1688946054","url":"https:\/\/swordslife.com\/en-fr\/products\/promat-step-drill-4-30mm-hss-spiral-fluted-2-cutting-edges","provider":"Swordslife","version":"1.0","type":"link"}