{"product_id":"diager-502b-hss-tin-step-drill-bit-4-30","title":"Diager 502B HSS-TIN Step Drill Bit 4-30","description":"\u003cp\u003eThe \u003cstrong\u003eDiager 502B HSS-TIN Step Drill Bit 4-30\u003c\/strong\u003e is designed for clean step drilling, hole enlargement, deburring, and sheet material drilling in compatible metal, plastic, and composite applications. Built with fully ground HSS TIAIN 5% cobalt construction, TIAIN nitride coating, helicoidal flute, deburring tool, and three-flat shank, this step drill bit supports efficient penetration, cleaner holes, and secure chuck tightening.\u003c\/p\u003e\n\n\u003cp\u003eThe Diager 502B Step Drill Bit is suitable for drilling alloy steel, stainless steel, non-alloy steel, aluminum, composite, copper, cast iron, spheroidal cast iron, brass, and plastic. Its TIAIN coating helps extend tool life and improve high-temperature resistance, while the helical flute supports better penetration inside the material.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTIAIN nitride coating helps extend tool life and improve high-temperature resistance.\u003c\/li\u003e\n  \u003cli\u003eHelicoidal flute supports improved penetration inside compatible materials.\u003c\/li\u003e\n  \u003cli\u003eDeburring tool helps produce cleaner holes during step drilling applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStep drilling, hole enlargement, deburring, and clean hole preparation.\u003c\/li\u003e\n  \u003cli\u003eDrilling alloy steel, stainless steel, non-alloy steel, aluminum, composite, copper, cast iron, brass, and plastic.\u003c\/li\u003e\n  \u003cli\u003eUse by metalworkers, fabricators, electricians, installers, technicians, maintenance teams, and professional users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"0\" cellpadding=\"6\" cellspacing=\"0\" width=\"100%\"\u003e\n  \u003ccolgroup\u003e\n    \u003ccol style=\"width:38%;\"\u003e\n    \u003ccol style=\"width:62%;\"\u003e\n  \u003c\/colgroup\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDiager\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e502B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHSS-TIN Step Drill Bit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStep Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4-30\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFully Ground HSS TIAIN 5% Cobalt\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTIAIN Nitride Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFlute Design\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHelicoidal flute\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTool Feature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDeburring tool\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShank Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eShank with three flats\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAlloy steel, stainless steel, non-alloy steel, aluminum, composite, copper, cast iron, spheroidal cast iron, brass, and plastic\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStep drilling, hole enlargement, deburring, clean hole preparation, sheet material drilling, metalworking, fabrication, installation, repair, maintenance, and professional drilling applications\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 pc Diager 502B HSS-TIN Step Drill Bit 4-30\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more about our \u003ca href=\"\/pages\/warranty\"\u003eWarranty Policy\u003c\/a\u003e or contact us for professional assistance.\u003c\/p\u003e","brand":"Diager","offers":[{"title":"Default Title","offer_id":44799104057398,"sku":null,"price":6120.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/5630\/7766\/files\/SHinetsu_9c9407e4-8908-4606-a37f-3b4a4ad9652c.png?v=1777522306","url":"https:\/\/powertool.ph\/products\/diager-502b-hss-tin-step-drill-bit-4-30","provider":"Powertool.ph","version":"1.0","type":"link"}