{"product_id":"b0fm29vy24","title":"KJE 3PCS SAE 1\/8\" to 1-1\/8\" M35 Cobalt Step Drill Bit Set, 1\/4\" Hex Shank Metal Cutting Unibit Step Drill Bits(TiAlN Coated), Spiral Cone Drill for Stainless Steel, Sheet Metal, Wood \u0026 Plastic","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【3-Pc Spiral Flute Step Drill Bit Set - Widest Range! 1\/8\" to 1-1\/8\" Coverage】: Most 3-pc step drill sets max out at 7\/8\". Our set features 3 bits drilling 29 precise hole sizes, from fine 1\/8\" (3.175mm) up to a powerful 1-1\/8\" (28.575mm). Set includes 3 precision-ground step bits providing 29 standard hole diameters:6-Size Bit: 3\/16\", 1\/4\", 5\/16\" , 3\/8\", 7\/16\", 1\/2\"; 10-Size Bit: 1\/2\", 9\/16\", 5\/8\", 11\/16\", 3\/4\", 13\/16\", 7\/8\", 15\/16\", 1\", 1-1\/8\"; 13-Size Bit: 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\". Tackle diverse drilling tasks with one set – save time and hassle!\u003c\/li\u003e\n\u003cli\u003e【Premium Build: Industrial M35 Cobalt Steel \u0026amp; TiAlN Coating】: Made from high-performance M35 Cobalt HSS (ISI M35\/1.3243\/SKH55\/M35), offering superior wear resistance, pressure tolerance \u0026amp; sinter resistance – powers through tough materials like stainless steel. The TiAlN coating (AlTiN) boasts extreme hardness (~3800HV), high heat resistance (up to 800°C oxidation temp), and low friction, dramatically extending bit life and ensuring smoother, faster drilling.\u003c\/li\u003e\n\u003cli\u003e【4 Spiral Flutes: Unbeatable Stability \u0026amp; 2X Life】: Stop the flex! The unique 4-flute design delivers exceptional rigidity and stability for greater precision and speed. Superior chip clearance minimizes jams and heat build-up. Excel at stainless steel drilling. Lasts up to 2X longer than standard step drills!\u003c\/li\u003e\n\u003cli\u003e【Optimized Cutting Angles \u0026amp; Pro Cooling Tip】: Engineered cutting angles reduce self-wear. Pro Tip: Bits heat up during continuous high-speed drilling. Using cutting fluid or coolant spray is highly recommended for effective cooling, maximizing bit lifespan.\u003c\/li\u003e\n\u003cli\u003e【Superior Performance】: KJE Step Bits feature jam-free performance: The dual-flute design delivers up to 2X faster drilling, 4X longer life, and 50% more holes per bit vs competitors! Ideal for stainless steel, aluminum, wood, and plastic sheet (thinner than step height). Industrial-grade reliability for professionals and DIYers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Cobalt High-Speed Steel\u003c\/li\u003e\n\u003cli\u003eFinish Type : Titanium Aluminum Nitride\u003c\/li\u003e\n\u003cli\u003eShank Type : Hex\u003c\/li\u003e\n\u003cli\u003eBrand : KJE\u003c\/li\u003e\n\u003cli\u003eTool Flute Type : Spiral\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KJE","offers":[{"title":"Default Title","offer_id":53629341499705,"sku":"B0FM29VY24","price":51.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/81PxlS58KLL._SX522.jpg?v=1782353035","url":"https:\/\/makeitstudios.com\/products\/b0fm29vy24","provider":"MakeIt Studio","version":"1.0","type":"link"}