RUKO HGB-DIN352-HSS-60°-N.º8 macho de roscar manual M8 x 1,25 mm rosca métrica normal DIN 352 HSS bruto

Precision-cut from high-speed steel, this hand tap delivers a 1.25 mm thread pitch on an M8 metric coarse thread, meeting DIN 352 and ISO 2 (6H) tolerance for reliable general-purpose threading.

Overview

The RUKO HGB-DIN352-HSS-60°-Nr.8 is a straight-flute hand tap engineered for cutting right-hand metric coarse threads in unalloyed and low-alloyed steels, cast iron, and non-ferrous metals. Its bright, uncoated finish and three-flute design ensure efficient chip evacuation and clean thread profiles in through-hole and blind-hole applications.

What stands out

• High-speed steel construction for durability and heat resistance.
• DIN 352 standard geometry with ISO 2 (6H) tolerance class.
• Straight flutes for versatile use in a wide range of materials.
• Square drive size of 4.9 mm for secure tap wrench engagement.

Technical details

• Thread diameter: 8 mm
• Thread pitch: 1.25 mm
• Overall length: 65 mm
• Thread length: 22 mm
• Shank diameter: 6.0 mm
• Number of flutes: 3
• Thread direction: right-hand
• Surface finish: bright (uncoated)

Our verdict

A dependable workshop staple for manual threading tasks, offering precise dimensions and robust performance without unnecessary frills.