RUKO HGB sada DIN 352 HSS-Co 60° M12 x 1,75 sada ručných závitníkov, 3-dielna

This RUKO hand tap set is built for cutting metric coarse threads in tough materials, with cobalt-alloyed HSS providing the heat resistance needed for steels up to 1000 N/mm². The set follows DIN 352 with a 60° thread angle and includes three taps for progressive thread cutting.

Highlights

• M12 x 1.75 metric coarse thread, right-hand cut
• HSS-Co material for high wear resistance and heat tolerance
• Three-piece set: taper, second, and finish taps for through and blind holes
• Bright uncoated finish

In daily use

Use a 10.2 mm core hole for M12 threads. Start with the taper tap to begin the thread, follow with the second tap, and finish with the bottoming tap for full-depth threads in blind holes. Suitable for unalloyed and alloyed steels, cast iron, and non-ferrous metals.

Full specifications

• Thread standard: Metric Coarse (M)
• Nominal diameter: M12
• Thread pitch: 1.75 mm
• Tool standard: DIN 352
• Thread angle: 60°
• Cutting direction: Right-hand
• Material: HSS-Co
• Number of pieces: 3
• Overall length: 89 mm
• Shank diameter: 9.0 mm
• Square drive size: 7.0 mm
• Recommended core hole diameter: 10.2 mm

Final note

A reliable set for workshop thread cutting in a wide range of materials.