The Heller metal spiral drill bit is a high-quality drilling insert designed for precise and efficient drilling in various types of metal. With an overall length of 151 millimeters and a diameter of 13 millimeters, this drill bit offers an optimal combination of stability and performance. The special spiral shape ensures effective chip removal and reduces friction, leading to a longer tool lifespan. The drill bit is made from robust metal, making it ideal for professional use in metalworking. The package includes five pieces, so you are well-equipped for various projects. This drilling insert is a reliable choice for craftsmen and professionals who value quality and precision.

• Optimal chip removal due to special spiral shape
• Robust metal construction for durability
• Package includes five drill bits for versatile applications.