{"product_id":"b0dhh13crl","title":"Four Spiral Flute Cobalt Step Drill Bit, 3\/16\"-7\/8\" M35 Cobalt Step Drill Bit Wear-Resistant AlTiN Coated, 1\/4\" Hex Shank for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSUIT YOUR NEEDS: 12-step sizes include3\/16\",1\/4\", 5\/16\", 3\/8\", 1\/2\", 9\/16\", 5\/8\", 11\/16\", 13\/16\", 7\/8\". The 135° cutting angle reduces self-wear and provides a larger stress area, resulting in cleaner, more efficient drilling for home repairs, and metalworking.\u003c\/li\u003e\n\u003cli\u003eIMPROVED Stability: Four cutting blades are designed for increased stability, effectively reducing deviation during the cutting process. It offers a significantly longer service life compared to regular step drills.\u003c\/li\u003e\n\u003cli\u003eM35 Cobalt Material: M35 cobalt high-speed steel, through heat treatment, achieves toughness and bending strength that surpasses standard high-speed steel, making this step drill bit more suitable for cutting hard materials.\u003c\/li\u003e\n\u003cli\u003eAlTiN Coating: With 89HRC surface hardness, the step bits coated with aluminum titanium nitride. This coating offers superior resistance to heat, wear, and corrosion, with high adhesion and low friction.\u003c\/li\u003e\n\u003cli\u003eWidely Application: With its powerful drilling capability, our step drill is suitable for piercing holes in various materials, including thin metal, copper, aluminum, iron, carbon steel, wood, and plastic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Cobalt 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 : Maywoqi\u003c\/li\u003e\n\u003cli\u003eTool Flute Type : Spiral\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"MasterGrip","offers":[{"title":"Default Title","offer_id":49716495712493,"sku":"B0DHH13CRL","price":19.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/1635\/1213\/files\/71DQp_3PbvL._SX522.jpg?v=1774244385","url":"https:\/\/mastergripshop.com\/products\/b0dhh13crl","provider":"MasterGrip","version":"1.0","type":"link"}