The spiral drill from Alpen is a versatile drill bit characterized by high elasticity and toughness. It has been specifically designed for use in handheld drills and is excellent for machining both alloyed and unalloyed steel. Thanks to its optimized drill geometry and the special ALPEN sharpening, drilling time is reduced by about one third, increasing work efficiency. Even with larger diameters, only a low feed pressure is required, making handling easier. The use of high-quality HSS steel and a special heat treatment ensure a longer service life and reduced risk of breakage, even with smaller diameters. With a point angle of 118° and a spiral angle of 25-30°, this drill provides precise and effective drilling performance.

• Made from high-quality HSS steel for increased service life
• Optimized drill geometry for faster drilling times
• Suitable for alloyed and unalloyed steels
• Low feed pressure required, even with larger diameters
• Break-resistant due to high elasticity and toughness.