The metal drill is sold individually or in boxes of 19, 25, 55, 155 pieces depending on the desired extent of use. Ultra-resistant, the standard tungsten carbide drills standardized DIN 6537K attack the different categories of steel, titanium, various alloys and Inconel alloys. The standard HSS drills are precision drills used for all work, while the HSCO cobalt drills are reserved for drilling the strongest alloy steels and for tapping. We offer quick-fitting drills, with Morse taper shank (ideal for centring) zebra drills (suitable for drilling 5 times their diameter) with hexagonal shank (insert directly into the bit holder to avoid wasting time and facilitate the handling of the device). Our range of drill bits for metal drilling brings together drills of different circumferences and dimensions (long, standard or extra-short). They resist wear and extreme heat according to the recommendations and regulations in force (European Technical Approvals) for the various activity sectors, be it industry, crafts, metalworking, construction. Most bits are made of steel and are commonly used for wood applications, though you can choose a cobalt bit as a step drill bit for metal. The range of bits and drills adapts to all types of metals: alloyed and unalloyed steels, stainless steel, refractory alloys, cast iron, cast steel. Drills and bits are distinguished by their materials and shapes: metal drill bit, twist drill bit, carbide, coated, cobalt. ![]() Step drills are suitable for drilling thin materials up to 1/8' thick. These bits can also be used to enlarge and debur existing holes. Made from 5 cobalt steel for top quality strength and durability. Cobalt drill bits are more expensive, but offer longer life, and are more resistant to heat than titanium drill bits. The company continues to lead and drive innovation in the drill bit category by delivering the longest-lasting, most versatile, and fastest-drilling accessories available.Würth provides access to complete ranges of powerful tools and accessories. Made in the USA with global materials, these step bits have best-in-class performance in cordless drills used on low-speed in stainless steel and high speed for. 9 products Step drill bits each create perfectly round holes in a range of sizes without requiring multiple bits to be swapped out in the drill. Drill through ferrous and non-ferrous metals with the MAXIMUM Cobalt Step Drill Bit Set. The main difference between the two bits is that the titanium drill bits are high-speed steel bits with titanium nitride (TiN) coating whereas the cobalt drill bit is made of alloy steel that contains 5 to 8 of cobalt. Milwaukee Tool is committed to providing users with accessory solutions that save time and increase productivity on the jobsite. For optimal use, the bits are recommended for mild and stainless steel up to 14ga thickness. The bits provide best-in-class performance when used on low speeds and with cutting fluid for stainless steel and high speeds for mild steel. The Cobalt Step Drill Bits are recommended up to 14ga. The Laser Engraved reference marks allow users to easily stop on any size. M35 HSSCo is a high speed steel alloy made up of 5 cobalt. They also help to enlarge existing holes. ![]() It is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood. were deployed in steel-body bits were prone to fracture breakage of the post at the mounting. The step drill bit is made with M35 cobalt. FIGURE 3.78 PDC with nonplanar diamondsubstrate interface. Optimized for Cordless Drills, the 3-Flat Secure-Grip™ reduces bit slippage. Smooth cutting double-fluted design for true round hole Self-starting for clean holes in thin materials. The Rapid Strike™ Tip delivers up to 2X faster holes in stainless. Step Drill Bit Set, 5 Pcs 50 Sizes Cobalt Step Drill Bits for Metal, Wood, Plastic Sheet, Stainless Steel Metric Step Drill Bit, Titanium Stepped Drill Bits. Use step drill bits to drill metal up to a quarter of an inch thick. Great for metal, Steel, automotive panels, aluminum, acrylics, plexiglass, M42 for stainless steel, and work hardened materials. Fast Starting with a super long cutting edge life. The Cobalt Step Bits feature an elongated dual flute offering, best heat management, and smaller steps to provide the smoothest drilling experience. Step Drill Bits M5 High Speed Steel, Titanium coated and M42 Cobalt with Laser Marked Sizes. ![]() Made in the USA, the Milwaukee® Cobalt Step Drill Bits are designed from the ground up to deliver unmatched performance with up to 15X life in stainless steel and over 1,000 holes in mild steel. Step drill bits each create perfectly round holes in a range of sizes without requiring multiple bits to be swapped out in the drill. Milwaukee Tool is now a full solution provider for step drill bits with the introduction of their new Cobalt Step Bits.
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