{"product_id":"fein-vario-6-8mm-12-mm-impact-twist-drills-for-m8-m10-m12-m14-thread","title":"Fein VARIO 6.8mm-12 mm Impact Twist Drills for M8\/M10\/M12\/M14 Thread","description":"\u003cp\u003e\u003cstrong\u003eFein VARIO 6.8mm-12 mm Impact Twist Drills for M8\/M10\/M12\/M14 Thread\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FEIN VARIO Impact Twist Drills are professional-grade drilling accessories engineered specifically for impact wrench and impact driver applications. Designed for high-speed impact drilling, this VARIO twist drill delivers precise hole preparation for M12 threading while ensuring long service life and dependable performance in demanding industrial, fabrication and metalworking environments.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-strength HSS material with a hardness rating of 64 HRC, this impact-compatible twist drill features specialised cutting geometries optimised for impact wrench\/drivers. The advanced TiAlN (titanium aluminium nitride) coating reduces friction, minimises wear and provides heat resistance up to 800°C, enabling reliable performance even at high rotational speeds and impact loads.\u003c\/p\u003e\n\u003cp\u003eWith a various bore diameter, this drill bit ensures accurate hole preparation for threads. The VARIO bit shaft interface provides secure tool engagement and efficient torque transfer, making it suitable for non-alloyed and alloyed steels up to 900 N\/mm², as well as aluminium and brass.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional VARIO impact twist drill designed for M12 thread preparation\u003c\/li\u003e\n\u003cli\u003eAccurate pre-tapping results\u003c\/li\u003e\n\u003cli\u003eOptimised cutting geometry for impact wrench\/driver use\u003c\/li\u003e\n\u003cli\u003eHigh-strength HSS construction with 64 HRC hardness\u003c\/li\u003e\n\u003cli\u003eTiAlN coating for reduced friction and extended service life\u003c\/li\u003e\n\u003cli\u003eHeat-resistant up to 800°C for demanding applications\u003c\/li\u003e\n\u003cli\u003eVARIO bit shaft interface for secure mounting and stable torque transfer\u003c\/li\u003e\n\u003cli\u003eSuitable for steel, aluminium and brass materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e                                                                           \u003cstrong\u003eTechnical Data\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrength\u003c\/td\u003e\n\u003ctd\u003e64 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eTitanium Aluminum Nitride (TiAlN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat resistance\u003c\/td\u003e\n\u003ctd\u003emax. 800°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore Ø\u003c\/td\u003e\n\u003ctd\u003e6.8\/8.5\/10.2\/12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL (Total length)\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpiral length\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTool Holder\u003c\/td\u003e\n\u003ctd\u003eVARIO Bit Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-drilling holes for M8-M14 thread tapping\u003c\/li\u003e\n\u003cli\u003eImpact drilling in steel, aluminium and brass\u003c\/li\u003e\n\u003cli\u003eIndustrial fabrication and engineering workshops\u003c\/li\u003e\n\u003cli\u003eMechanical assembly and metalworking operations\u003c\/li\u003e\n\u003cli\u003eMaintenance and repair drilling tasks\u003c\/li\u003e\n\u003cli\u003eHigh-speed drilling with impact wrench\/drivers\u003c\/li\u003e\n\u003cli\u003eWorkshop and on-site installation work\u003c\/li\u003e\n\u003cli\u003eProfessional repetitive drilling applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fein","offers":[{"title":"63111042010 - Impact Twist Drill 6.8 mm for M8 tap","offer_id":55631533670776,"sku":null,"price":23.59,"currency_code":"GBP","in_stock":true},{"title":"63111043010 - Impact Twist Drill 8.5 mm for M10 tap","offer_id":55631533703544,"sku":null,"price":25.36,"currency_code":"GBP","in_stock":true},{"title":"63111044010 - Impact Twist Drill 10.2 mm for M12 tap","offer_id":55631533736312,"sku":null,"price":28.26,"currency_code":"GBP","in_stock":true},{"title":"63111045010 - Impact Twist Drill 12 mm for M14 tap","offer_id":55631533769080,"sku":null,"price":35.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/Fein-VARIO-6.8mm-Impact-Twist-Drill-for-M8-Thread-63111042010-A.webp?v=1786705835","url":"https:\/\/www.brooksideweldingsupplies.co.uk\/products\/fein-vario-6-8mm-12-mm-impact-twist-drills-for-m8-m10-m12-m14-thread","provider":"Brookside Welding Supplies Ltd","version":"1.0","type":"link"}