UK call centre ready for your call 24/7. These bits are engineered for contractors and other pros who need solid, reliable bits for demanding drilling applications in stainless steel, cast iron, and high-density metals. For enhanced performance check out our Cobalt drill bit range. Ideal for production, maintenance or portable drilling jobs. Different bits are meant for different jobs, so it’s a good idea to take this into consideration before starting to work. 60 days free credit available. The bit set offers the best quality drill bits for stainless steel drilling. Harder, stronger, and more wear resistant than high-speed steel, solid-carbide bits maintain their sharp edges longer. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The variety of the bits makes the Dewalt kit a good one for multiple types of home improvement or auto projects. Titanium coated for longer life. Industrial grade High Speed Steel black oxide jobber’s length metric drill bits for general purpose drilling. RS PRO HSS Jobber Drill Bit - Reduced Shank Brought to you by RS PRO, a range of jobber drill bits suitable for high-speed metal, wood and plastic drilling. Grainger's got your back. 1 trade catalogue. The UK’s No. A drill bit of 20 mm diameter rotating at 500 r.p.m. Drill Bit 210mm Electric Hammer Drill Bits Cross Type Tungsten Steel Alloy SDS Plus for Masonry Concrete Rock Stone 1Pc-20mm CDN$ 48.07 CDN$ 48. Stainless steel is hard to cut and that is why a regular drill bit will not do the job. The lipped brad-point style scores the perimeter of the hole for clean entry and smooth sidewalls. Thousands of customer product reviews. Lubricate drill with oil when cutting steel 1/8" or thicker. Buying a drill bit for general use is comparatively an easy task as opposed to buying a specialized drill bit made particularly for drilling in hardened steel bolt. 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(2) 2 product ratings - Silverline Long Masonry Drill Bit 16mm 20mm Or 24mm Tungsten Carbide Tipped Bits A 3mm HSS drill bit gripped by a spring steel collet into the hex shaft.The Trend Snappy hex shank allows for quick bit changes using the Snappy tool holders. The material from which the drill bit is constructed is of the highest importance because it will determine the level of performance and efficiency you can expect from the drill bit. Find your stainless steel drill bit easily amongst the 87 products from the leading brands (Walter, Iscar, Sandvik Coromant, ...) on DirectIndustry, the industry specialist for your professional purchases. The more resilient the material is, the easier it will be for you to drill through-hardened steel, which can be a … "Cobalt drill bits are most suitable and best drill bits for drilling into stainless steel and hardened steel." 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