The metal drill is sold individually or in boxes of 19, 25, 55, 155 pieces depending on the desired extent of use. Milwaukee RED HELIX Cobalt Drill Bits are engineered for extreme durability and longer life in hard metal applications. Ultra-resistant, the standard tungsten carbide drills standardized DIN 6537K attack the different categories of steel, titanium, various alloys and Inconel alloys. The 3-flat Secure-Grip shank ensures a solid connection with the drill chuck. 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. The primary reason for this being they hold there. The Cobalt Step Drills are recommended for up to 14-gauge material. M35 High Speed Steel Cobalt Drills are a preferred drill for harder materials especially stainless steel. These bits are perfect for drilling up to 1 1/8 holes in instrument or control panels. OXMUL M35 Step Drill Bit for Metal, 3/16 to 7/8, Cobalt Bits, Extra-Heavy Duty for Stainless Steel, Hard Steel, Mild Metal, Aluminum, Wood, Industrial Grade, 12-Steps. 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). Unibit Cobalt Alloy Steel Step Drill Item 10233CB shown Click a thumbnail to view a larger image Unibit Cobalt Alloy Steel Step Drill Features: 6X Longer life vs. The Milwaukee 3-Piece Cobalt Step Drill Bit Set is all you need to drill 1/8 through 1 1/8 diameter holes in stainless steel or mild steel sheet metal. Our range of drill bits for metal drilling brings together drills of different circumferences and dimensions (long, standard or extra-short). Buy TJH 4-32/4-20/4-12MM HSS Cobalt Step Drills Nitrogen High Speed Steel Spiral for Metal Cone Drill Bit Set Triangle Shank Hole Cutter in Zood. 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. 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. The stepped pattern allows you to drill different sized holes using the same bit.Würth provides access to complete ranges of powerful tools and accessories.
Laser-engraved reference marks: Easily stop on any hole sizeĪpproximate Item/Package Dimensions in inchesĪpproximate Item/Package Weight in pounds.3-Flat Secure-Grip™ shanks: Reduces bit slippage in the chuck.The Rapid Strike Tip™ provides fast and accurate starts.Smaller steps for a smoothest drilling experience.Elongated dual- flute for best heat management.Up to 15X Life in Stainless Steel & Over a 1000 Holes in Mild Steel Engineered with Cobalt HSS material for maximum life in stainless steel Also cuts mild steel, copper, brass, aluminum, fiberglass, plastic, wood and laminates. These cobalt Unibits effortlessly plow through the metal one step size at a time in seconds with beautiful results, even with a hand drill.
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 mild steel. The elongated dual-flute design also offers the best heat management combined with the smaller steps for smoothest drilling experience and a Rapid Strike™ tip that allows for 2X faster starts in stainless. With their superior drilling power, the Xtorque Metric Step Drills are ideal for electical contractors, sheetmetal workers, auto mechanics, metal fabricators. The Cobalt Step Drill Bits are recommended up to 14ga. The MILWAUKEE® #1 Cobalt Step Drill Bits are engineered to deliver up to 15X the life in stainless compared to current solutions and up to 1000 holes in mild steel. IRWIN Double-Flute Unibit 9 Step Drill Bits are ideal for drilling holes into thin materials such as stainless steel or sheet metal and offer 2X FASTER DRILLING versus a single-flute design. The Milwaukee Milwaukee Cobalt Step Drill Bit #1 (1/8"-1/2"). IRWIN Unibit 3/8-in 2-Step Drill Bit (7/8-in and 1-1/8-in).
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