The PROJAHN HSS-G Type SN 7.5 mm drill bit is a modern tool engineered for efficient and precise drilling. Designed to reduce friction and heating, this drill bit features a special two-step web taper, eliminating the need for a center punch. Its optimized chamfer width minimizes the required feed force and torque, ensuring quick and straightforward drilling into solid materials. Suitable for a range of applications, including drilling into steel, cast steel, thermosets, thermoplastics, and non-ferrous metals like aluminum and brass. The high-speed steel (HSS-G) construction ensures durability and consistent performance in various building materials.

Specifications & Features:

Material: HSS-G
Standards: DIN 338
Side Chip Angle: 35 - 40°
Point Grinding: Tapered finish
Point Angle: 130°
Tolerance: h8
Core Increase: Strong (2-stage amplified)
Core Thickness: Thicker than regular
Diameter: 7.5 mm
Length: 109 mm
Use For: Steel up to 1000 N/mm², aluminum, copper, brass, thermoplastics, and thermosets

SKU: 125075