{"product_id":"somta-series-177-3-175mm-hss-co-cobalt-jobber-drill","title":"Somta Series 177 – 3.175mm HSS-CO Cobalt Jobber Drill","description":"\u003cp\u003eSomta Series 177 – 3.175mm HSS-CO Cobalt Jobber Drill\u003cbr\u003e\u003cbr\u003e The SOMTA 1770318 – 3.175mm HSS‑CO Cobalt Jobber Drill is engineered for high‑performance drilling in stainless steels, high‑tensile alloys, and other difficult materials. Built to DIN 338 using HSS‑Co5, it offers superior hot hardness and wear resistance. The Gold Oxide surface finish enhances lubrication retention and chip flow for consistent results.\u003cbr\u003e\u003cbr\u003e Key Features \u0026amp; Benefits\u003cbr\u003e - HSS‑Co5 cobalt substrate for extended tool life in tough materials.\u003cbr\u003e - Jobber length (DIN 338 Type N, 5×D) balances rigidity and reach.\u003cbr\u003e - Precision‑ground flutes for efficient chip evacuation and lower friction.\u003cbr\u003e - 135° Split Point for quick starts and accurate hole positioning.\u003cbr\u003e - Gold Oxide Finish for improved lubricity and cutting consistency.\u003cbr\u003e\u003cbr\u003e Technical Specifications\u003cbr\u003e Part No: 1770318\u003cbr\u003e Size: 3.175mm\u003cbr\u003e Material: HSS‑CO (Cobalt High‑Speed Steel, Co5)\u003cbr\u003e Shank Type: Straight Shank\u003cbr\u003e Tool Type: Jobber Drill (Type N, 5×D)\u003cbr\u003e Standard: DIN 338\u003cbr\u003e Point Angle: 135° Split Point\u003cbr\u003e Finish: Gold Oxide\u003cbr\u003e\u003cbr\u003e Why Choose SOMTA Series 177 – 3.175mm?\u003cbr\u003e - Proven performance in stainless and high‑tensile steels.\u003cbr\u003e - Reliable geometry for self‑centering and reduced wander.\u003cbr\u003e - Consistent accuracy and hole quality with reduced downtime.\u003cbr\u003e - Backed by SOMTA’s precision engineering and quality assurance.\u003cbr\u003e\u003cbr\u003e The SOMTA 1770318 – 3.175mm HSS‑CO Cobalt Jobber Drill delivers durable, precise results in demanding drilling applications.\u003c\/p\u003e","brand":"SOMTA","offers":[{"title":"Default Title","offer_id":51245501775908,"sku":"1770318","price":19.36,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/somta-drills-somta-series-177-3-175mm-hss-co-cobalt-jobber-drill-4749889641619-1198290510.png?v=1786422968","url":"https:\/\/www.layerspecdynamics.com\/products\/somta-series-177-3-175mm-hss-co-cobalt-jobber-drill","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}