RUKO HGB-DIN352-HSS-55° macho de roscar manual M10 x 1,5 mm DIN 352 HSS brillante de acabado

The RUKO HGB-DIN352-HSS-55° is a precision hand tap for cutting metric ISO threads to DIN 352. Its 55° helix angle and three straight flutes deliver clean, accurate threads in through and blind holes, while the bright HSS finish ensures durability across steel, cast iron, non-ferrous metals and plastics.

Highlights

• Metric ISO thread M10 × 1.5 mm to DIN 352, tolerance class 6H
• High-speed steel (HSS) with bright finish for long tool life
• Three straight flutes and 55° helix angle for efficient chip evacuation
• Square drive shank fits standard tap wrenches and low-speed machines
• Recommended core hole diameter: 8.5 mm

In daily use

This finishing tap produces final threads with a precise 6H fit. Use it after a taper or plug tap, or directly for shallow blind holes. The square drive prevents slipping in the wrench, and the bright surface reduces friction for smoother cutting.

Full specifications

• Product type: Hand tap (finishing tap)
• Material: High-speed steel (HSS)
• Thread standard: DIN 352
• Thread type: Metric ISO thread
• Nominal diameter: M10
• Thread pitch: 1.5 mm
• Thread angle: 60°
• Tolerance class: 6H
• Cutting direction: Right-hand cut
• Flute type: Straight flutes
• Number of flutes: 3
• Overall length: 75 mm
• Shank diameter: 7 mm
• Core hole diameter recommendation: 8.5 mm
• Recommended materials: Unalloyed and low-alloyed steels, cast iron, non-ferrous metals, plastics
• Surface finish: Bright (uncoated)
• Shank type: Square drive
• Tool compatibility: Manual tap wrenches, tapping machines (low speed)

Final note

RUKO's HGB series is trusted by machinists for consistent thread quality and reliable performance in everyday workshop tasks.