{"product_id":"cobalt-spot-weld-drill-bits","title":"5% Cobalt Spot Weld Drill Bits – 6, 8 \u0026 10mm","description":"\u003cp\u003e\u003cstrong\u003e5% cobalt spot weld drill bits\u003c\/strong\u003e are made for drilling out spot welds to separate panels — cobalt (M35) high-speed steel that cuts through the hard, work-hardened weld nugget without burning out, ideal for automotive body and panel work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e\u003cbr\u003eM35 high-speed steel with 5% cobalt for heat and wear resistance against hardened weld metal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003cbr\u003e6mm, 8mm and 10mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUses\u003c\/strong\u003e\u003cbr\u003eDrilling out resistance spot welds to separate spot-welded sheet metal panels for repair, replacement or restoration.\u003c\/p\u003e\n\u003cp\u003eFor general drilling in stainless and hard steels, see our cobalt HSS drill bits.\u003c\/p\u003e\n\u003cp\u003eChoose your size above — sold as single bits.\u003c\/p\u003e\n\u003cp\u003eAlso known as spot weld removal drills, cobalt spot weld bits, panel spot weld drills or weld drilling bits.\u003c\/p\u003e","brand":"DH \u0026 JS Trading Ltd","offers":[{"title":"M6 x 66mm","offer_id":55547290911098,"sku":"DSW1","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"M8 x 79mm","offer_id":55547291533690,"sku":"DSW2","price":8.99,"currency_code":"GBP","in_stock":true},{"title":"M10 x 89mm","offer_id":55547291566458,"sku":"DSW3","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/2239\/6850\/files\/Spot.webp?v=1750623678","url":"https:\/\/www.dhjstrading.com\/products\/cobalt-spot-weld-drill-bits","provider":"DH \u0026 JS Trading Ltd","version":"1.0","type":"link"}