{"product_id":"b0gxb3r2s7","title":"EZARC M35 Cobalt Step Drill Bit, Wear-Resistant AlTiN Coated Step Drill Spiral Flute Unibit Step Drill Bit (1\/8\"-1\/2\"), 1\/4\" Hex Shank for Metal, Stainless Steel, Aluminum, Plastic","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【M35 Cobalt HSS】Built with industrial-grade M35 cobalt HSS and precision heat treatment, this step drill bit stays sharp under high heat and heavy-duty use. Stronger and more durable than ordinary HSS drill bits, it easily handles stainless steel, metal sheets, aluminum, and other hard materials while reducing wobble and breakage.\u003c\/li\u003e\n\u003cli\u003e【Triple-Flute Design】EZARC step drill bits feature an advanced triple-flute structure for improved drilling stability and reduced walking during operation. The precision-engineered C-profile cutting edge delivers faster chip removal, smoother cutting performance, and cleaner.\u003c\/li\u003e\n\u003cli\u003e【AlTiN Coating】AlTiN coating with up to 89HRC hardness, these step drill bits offer exceptional thermal stability, wear resistance, and corrosion protection. The low-friction surface enhances cutting efficiency and extends tool life during repeated drilling applications.\u003c\/li\u003e\n\u003cli\u003e【13 Step Sizes】Spiral flute design, featuring nine distinct steps, offers seamless and effective drilling across various thicknesses, eliminating the need for multiple bits. Includes 1\/8\",5\/32\", 3\/16\", 7\/32\", 1\/4\", 9\/32\", 5\/16\", 11\/32\", 3\/8\", 13\/32\", 7\/16\",15\/32\",1\/2\"\u003c\/li\u003e\n\u003cli\u003e【Please Note】Material thickness: Suitable for metal sheet up to 1\/8\" (3 mm) thick and stainless steel sheet up to 1 mm thick. Add cutting oil or use coolant during continuous operation. Due to the larger cutting angles, the startup speed may be slower\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Cobalt\u003c\/li\u003e\n\u003cli\u003eFinish Type : Titanium Aluminum Nitride\u003c\/li\u003e\n\u003cli\u003eShank Type : Hex\u003c\/li\u003e\n\u003cli\u003eBrand : EZARC\u003c\/li\u003e\n\u003cli\u003eTool Flute Type : Spiral\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"EZARCTools","offers":[{"title":"Default Title","offer_id":53629340483897,"sku":"B0GXB3R2S7","price":28.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/71SgMQUt-0L._SX522.jpg?v=1782353031","url":"https:\/\/makeitstudios.com\/products\/b0gxb3r2s7","provider":"MakeIt Studio","version":"1.0","type":"link"}