5pcs 1mm-8mm Cobalt HSS Drill Bit M35 for Stainless Steel Drilling Metalworking

【Portable and stationary use】- These drill bits can be used both in portable drills and stationary punch presses, providing versatility in various drilling applications.
【135 point split point tip】- The drill bits are designed with a 135-degree split point tip, which enhances precision and reduces the need for pilot holes, delivering efficient and accurate drilling results.
【HSS-Co Drill Set for strength steel】- Made of high-speed steel (HSS-Co) with cobalt additives, these drill bits are specifically designed for drilling strength steel materials like stainless steel. They offer exceptional strength, durability, and resistance to wear.
【M35 speed steel cobalt for hardness】- Crafted with M35 speed steel cobalt, these drill bits offer exceptional hardness, long-lasting performance and excellent resistance to wear. They are for tough drilling jobs and can withstand high temperatures.
【Wide application and reliable performance】- Suitable for drilling stainless steel, steel, iron, aluminum, and other metal pipes job openings. These drill bits can be used with radial drills, bench drills, or manual drill chucks, providing reliable and consistent performance.