Hand Tap Set RUKO 4 mm High speed steel (HSS) DIN 352 3 Units

The hand tap set from RUKO is specially designed for creating precise metric threads in a wide range of materials, such as unalloyed steels, low-alloy steels up to a strength of 800 N/mm², malleable cast iron, and non-ferrous metals. This set, made of high-speed steel (HSS), ensures superior durability and wear resistance even under intensive use. The set includes 3 pieces of taps with a 4 mm diameter and a length of 45 mm, arranged in the classic sequence of taper, intermediate, and finishing taps for three-step threading, ensuring professional results in both through and blind holes. Each tap features a ground, self-centering profile, which enables precise alignment during machining and contributes to the consistent quality of the final thread. This set corresponds to metric threads according to DIN ISO 13, with ISO 2 / 6H tolerance, guaranteeing compatibility and reliable fit in industrial and mechanical workshop applications. The bright surface finish not only improves chip evacuation but also gives a professional appearance. The left-hand cut allows for specialized applications where this type of thread is required. Manufactured in Bulgaria, this set symbolizes the robustness and reliability that characterize RUKO products, making it an essential tool for machinists and professionals seeking precision and efficiency in manual threading tasks.

• Material: High speed steel (HSS)
• Type: Hand Tap Set
• Units: 3 Units
• Characteristics: Grinding with self-centering
• Standard:
  • DIN 352
  • ISO DIN 13
• Size: 4 mm