The HSS-G Spiral Drill Bit Set with TiAlN step tip from Werkstarck is a high-quality tool set designed for precise drilling in a variety of materials. The drill bits are made from high-performance high-speed steel and feature a special titanium-aluminum-nitride coating that enhances the lifespan and efficiency of the bits. With a diameter starting at 2.5 mm and a 3-flat shank from 4 mm, these drill bits allow for accurate spot drilling without the need for pre-drilling. They are ideal for reaming rivets, studs, as well as drilling in thin sheets and pipes. The 135-degree point angle and cross grinding in shape C ensure optimal cutting guidance and reduce the effort required when drilling. The set comes in a practical box that allows for safe storage and easy transport.

• High-precision drilling with TiAlN step tip
• Suitable for a variety of materials, including stainless steel and plastics
• Accurate spot drilling without pre-drilling
• 3-flat shank for better grip in the drill chuck
• Delivered in a practical box.