PFERD 29-Piece M35 Cobalt Drill Bit Set, 1/16"–1/2", INOX 135° Split Point, Jobber-Length HSS Co5 Bits for Stainless Steel & Tough Metals – Part 20076

This set contains 29 HSS spiral drills, excellent for industrial use on stainless steel (INOX) and other non-ferrous metals. The drills are HSSE-Co5 (M35) and come in a heavy-duty blue plastic case that protects against dirt and damage. This high-performance M35 cobalt (HSSE-Co5) jobber-length twist drill bit is engineered for demanding industrial and workshop applications that require exceptional durability, accuracy, and heat resistance. Designed with a fully ground, right-hand turning profile and a cross-ground drill tip, this bit offers precise centering, reduced walking, and excellent concentricity for clean, accurate holes every time. Built for superior performance on stainless steel (INOX) and other tough or hard metals, the M35 cobalt composition delivers outstanding temperature resistance and long service life, even under heavy-duty drilling conditions. Its optimized flute geometry ensures very good chip removal, promoting smoother cutting action and improved efficiency across a wide range of materials. Perfect for drilling alloyed steel, high-strength steel, stainless steel, cast materials, and non-ferrous metals, this drill bit is ideal for professionals, tradespeople, and advanced DIY users who need reliable, consistent results. For best performance, follow recommended drilling speeds and use cutting oil or coolant when working with metals (use kerosene on aluminum). When drilling stainless steel, remove surface particles after drilling to help prevent corrosion.

• PREMIUM QUALITY: The PFERD HSS Twist 29 Piece Drill Bit Set features premium M35 (Co5) INOX cobalt steel jobber drill bits, ensuring durability and longevity. These Drill bits have a multifuncional use as they work in both a hand held drill and a drill press.
• Spiral Flute Design: Featuring a spiral flute design, these drill bits are optimized for efficient chip evacuation and improved drilling accuracy, enhancing overall productivity.
• 135° Split Point Tip: The drill bits in this set are designed with a self-centering 135° angle split point tip, providing reliable centering and efficient penetration into various materials without needing a center punch, making them suitable for general-purpose drilling tasks.
• Precision Drilling: The cobalt steel construction of these drill bits ensures superior hardness, heat resistance, and wear resistance, offering consistent and reliable performance.
• M35 INOX Drill Bit Sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2"