In stock
SKU
125042
IQD 1,000
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The PROJAHN HSS-G 4.2 mm drill bit offers low friction, high durability, and easy drilling into steel, plastics, and non-ferrous metals. Ideal for precision work.
The PROJAHN HSS-G Type SN 4.2 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: 4.2 mm
- Length: 75 mm
- Use For: Steel up to 1000 N/mm², aluminum, copper, brass, thermoplastics, and thermosets
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