STROTON M35 5% Cobalt Twist Drill Bit Set for Stainless Steel and Hard Metal (3/8 Inch, Pack of 5)

【Premium 5% Cobalt Steel with 68 HRC】 This Fully Ground Cobalt Drill Bits Set are Made with 5% Ture Cobalt. Although the Cost and Price are Slightly Higher, With a Useful Life,Heat,Wear and Chip Resistance up to 3 Times Longer than the Average Product.

【3X Efficiency + 3X Tool Life】This Cobalt HSS Drill Bits Set is Typically Capable of Running 3 Times Faster. Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.

【Split Point Design with Unparalleled Precision】This Heavy Duty Work Drill Bits Kit is Suitable for Steel, Stainless Steel, Cold Rolled Steel, Hard Metals, Aluminum Alloy, Hard Wood, and Plastic, and Drilling Out Bolts Studs and Screws.

【Widely Applicable】 Seamlessly get through Broken Bolt and Cut Through the Most Daunting of Surfaces! Our M35 Hss Cobalt Drill Bit Set Comes Prepared with Upgraded Stability, Durability, and High-Heat Resistance to Pierce Any Surface You Need. From Steel, Stainless Steel, Cold Rolled Steel, Hard metals, Sheet Metals, Aluminum Alloy, and Wood, to Hard Plastic… you name it!

This Heavy Duty Work Cobalt Drill Bits Kit Include：3/8 inch x 5pcs (3-Flat Shank), It is the single best cobalt drill bit set you’ll find!

Peak performance at your fingertips’ disposal. Be it a broken bolt or a full-fledged car repair, ensure success from the first minute with our plug-and-play drill bit set! With a 5% cobalt composition and metal-piercing sharpness, it will inject limitless possibilities to your home repairs and handicraft projects. Designed with sporadic use and heavy daily duty in mind, our cobalt drill bits for stainless steel possess the necessary resistance to handle any frequency of use and type of surface. Whether you need to work on hard-to-drill metal surfaces, softer metals, wood, and plastic facades, rest assured these won’t break or leave you hanging. Our cobalt drill bits for metal come in the most common industrial drill bit sizes, guaranteeing you’ll always have the right piece of equipment at an arm’s reach. Whether you’re a handicraft worker, car mechanic, or simply a home improvement enthusiast, you’ll be able to enjoy your hands-on therapy like never before and take your time to create without stress, for less, and without making a mess!