The HSS metal spiral drill bit set from Heller includes six precisely crafted bits specifically designed for machining stainless steel and other high-strength materials. The bits are made from high-quality HSS-Cobalt, which enhances their durability and resistance to wear. With diameters ranging from 2 mm to 8 mm, they offer a versatile selection for various applications, from fine work to larger holes. The spiral design of the bits ensures efficient chip removal and minimizes the risk of clogging during the drilling process. The set comes in a sturdy plastic case that allows for secure storage and easy transport. These bits are ideal for professional use in workshops as well as for DIY projects that require precision and quality.

• Made from high-quality HSS-Cobalt for increased durability
• Suitable for machining stainless steel and special alloys
• Efficient chip removal due to spiral design
• Delivered in a sturdy plastic case for secure storage.