{"product_id":"fein-33901680420-structural-steel-core-drill-bit-set-3-4in-weldon-hss-nova-25mm","title":"Fein 33901680420 Structural Steel Core Drill Bit Set 3\/4in Weldon \/ HSS NOVA 25mm","description":"\u003cp\u003e\u003cstrong\u003eFein 33901680420 Structural Steel Core Drill Bit Set 3\/4in Weldon \/ HSS NOVA 25mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FEIN Structural Steel Core Drill Bit Set 3\/4 in Weldon \/ HSS NOVA 25 \u003cspan\u003esuer set of HSS core drill bits in an L-BOXX\u003c\/span\u003e is a professional-grade core drilling kit engineered for steel construction, bridge fabrication and demanding installation work. Designed for use with magnetic drilling machines, this complete user set combines high-performance HSS core drill bits and essential accessories in one organised solution, helping professionals achieve fast, accurate and reliable drilling performance in structural steel environments.\u003c\/p\u003e\n\u003cp\u003eThis set includes the most common HSS core drill diameters, making it ideal for repetitive drilling tasks in fabrication and construction. The HSS NOVA 25 core drill bits are designed for long service life and high resistance to shock and impact, thanks to tough cutting edges and premium HSS steel with a hardness of 64 HRC. This makes the set especially suitable for rough on-site conditions, steel erection and bridge construction where durability and consistent cutting performance are essential.\u003c\/p\u003e\n\u003cp\u003eSupplied in a practical L-BOXX 136 storage system, the set keeps all accessories organised, protected and ready for transport between workshop and jobsite. With included HSS twist drills, centring pins and cutting paste, this FEIN structural steel set provides everything required for core drilling and blind-hole preparation, while the standard 3\/4 in Weldon interface ensures secure mounting and stable torque transfer across compatible magnetic drilling machines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional structural steel core drill bit set for industrial metal drilling\u003c\/li\u003e\n\u003cli\u003eIncludes the most common HSS NOVA 25 core drill diameters in one kit\u003c\/li\u003e\n\u003cli\u003eDesigned for steel construction and bridge fabrication applications\u003c\/li\u003e\n\u003cli\u003eHSS NOVA 25 bits with 64 HRC hardness for high durability and shock resistance\u003c\/li\u003e\n\u003cli\u003eLong service life with tough cutting edges for demanding jobsite use\u003c\/li\u003e\n\u003cli\u003eIncludes HSS twist drills for drilling and blind-hole preparation\u003c\/li\u003e\n\u003cli\u003e25 mm cutting depth core drill bits for controlled drilling performance\u003c\/li\u003e\n\u003cli\u003e3\/4 in Weldon fitting for secure mounting and stable torque transfer\u003c\/li\u003e\n\u003cli\u003eL-BOXX system for tidy storage, protection and easy transport\u003c\/li\u003e\n\u003cli\u003eComplete set with centring pins and cutting paste for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cp id=\"included\"\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul class=\"list-unstyled list-style-plus-new card-deck cd4col\"\u003e\n\u003cli class=\"card mb-0\"\u003eHSS twist drills, 35 mm cutting depth (3 each of diameter 10 mm and 12 mm)\u003c\/li\u003e\n\u003cli class=\"card mb-0\"\u003eHSS NOVA 25 core drill bits, 25 mm cutting depth (3 each of diameter 14 \/ 16 \/ 18 \/ 20 \/ 22 mm)\u003c\/li\u003e\n\u003cli class=\"card mb-0\"\u003e2 x 82 mm centring pin\u003c\/li\u003e\n\u003cli class=\"card mb-0\"\u003e1 cutting paste\u003c\/li\u003e\n\u003cli class=\"card mb-0\"\u003e1 L-BOXX 136 for accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStructural steel and bridge construction drilling\u003c\/li\u003e\n\u003cli\u003eCore drilling in steel fabrication and installation work\u003c\/li\u003e\n\u003cli\u003eWorkshop and on-site magnetic drilling machine applications\u003c\/li\u003e\n\u003cli\u003eBlind-hole preparation and precision drilling tasks\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel assembly and installation environments\u003c\/li\u003e\n\u003cli\u003eIndustrial maintenance and engineering operations\u003c\/li\u003e\n\u003cli\u003eMetalworking projects requiring fast diameter changes\u003c\/li\u003e\n\u003cli\u003eProfessional fabrication workshops needing organised tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/structural_steel-set_3_4_in_weldon___hss_nova_25_33901680420.pdf?v=1786702387\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/structural_steel-set_3_4_in_weldon___hss_nova_25_33901680420.pdf?v=1786702387\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fein","offers":[{"title":"Default Title","offer_id":55631482683768,"sku":null,"price":359.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/Fein-Structural-Steel-Core-Drill-Bit-Set-34in-Wel-33901680420-A.webp?v=1786702356","url":"https:\/\/www.brooksideweldingsupplies.co.uk\/products\/fein-33901680420-structural-steel-core-drill-bit-set-3-4in-weldon-hss-nova-25mm","provider":"Brookside Welding Supplies Ltd","version":"1.0","type":"link"}