{"product_id":"t02220","title":"Rolled HSS 22.00 mm black \u0026 gold metal twist drill bit","description":"\u003cp\u003e\u003cstrong\u003eBlack-and-gold rolled metal drill bit with reduced shank\u003c\/strong\u003e made of \u003cstrong\u003ehigh-speed steel 4341 HSS, coated with TiN (titanium nitride).\u003c\/strong\u003e The drill complies with the \u003cstrong\u003eDIN 338\u003c\/strong\u003e standard. Cylindrical shank, reduced (podtaczany), which allows using a drill of a larger diameter than the drill chuck's range.\u003c\/p\u003e\n\u003cp\u003eThe drill is intended for making through and blind holes. It has two central cutting edges ground at an angle of 135° and flutes that effectively evacuate chips upward out of the hole.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrills coated with a TiN layer\u003c\/strong\u003e are intended in particular \u003cstrong\u003efor machining hard-to-cut materials.\u003c\/strong\u003e The TiN coating results in a \u003cstrong\u003eincrease in drill hardness,\u003c\/strong\u003e enables faster cutting and allows achieving better quality of machined parts. \u003cstrong\u003eThe titanium nitride layer, by reducing friction, decreases tool wear\u003c\/strong\u003e and thus extends the drill's service life.\u003c\/p\u003e\n\u003cp\u003eThe drill is packaged in a plastic container with a hole for hanging on a hook.\u003c\/p\u003e\n\u003ch4\u003eProduct characteristics:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003edrill made of high-speed steel HHS 4341\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ecoated with TiN (titanium nitride)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003every good chip evacuation thanks to the ground helix\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2-step point ground at an angle of 135°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eperfectly ground cutting edge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical specification:\u003c\/h4\u003e\n\u003cp\u003eSteel: \u003cstrong\u003eHSS 4341\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoating: \u003cstrong\u003eTiN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSize: \u003cstrong\u003e22.00 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePoint: \u003cstrong\u003e2-step, ground at an angle of 135°\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShank: \u003cstrong\u003ecylindrical,\u003c\/strong\u003e \u003cstrong\u003ereduced (podtaczany)\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tvardy","offers":[{"title":"Default Title","offer_id":58475539104076,"sku":"T02220","price":23.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/1684\/5388\/files\/9684_0_18507727.jpg?v=1787170276","url":"https:\/\/ostuklikk.ee\/en\/products\/t02220","provider":"OstuklikkB2B\/B2C","version":"1.0","type":"link"}