RUKO HGB-DIN352-HSS-M45x4,5mm sada ručných závitníkov

For cutting metric coarse threads with a 45 mm nominal diameter and 4.5 mm pitch, this hand tap set from RUKO delivers reliable performance in general-purpose threading applications.

Overview

Manufactured from high-speed steel (HSS) to DIN 352 standards, this tap set is designed for manual threading with a tap wrench. The bright finish and 6H tolerance class ensure consistent thread quality across a range of materials up to 900 N/mm² hardness.

What stands out

• Metric coarse thread M45 x 4.5 mm
• High-speed steel construction for durability
• Right-hand cutting direction
• 4 flutes for efficient chip removal
• Square drive size 29 mm for secure wrench engagement

Technical details

• Standard: DIN 352
• Material: High-Speed Steel (HSS)
• Tool Type: Hand Tap
• Cutting Direction: Right-hand cut
• Overall Length (L1): 220 mm
• Thread Length (L2): 60 mm
• Shank Diameter (d2): 35.5 mm
• Square Drive Size (a): 29 mm
• Tolerance Class: 6H
• Surface Treatment: Bright
• Number of Flutes: 4
• Application: General purpose threading in various materials
• Recommended Material Hardness: Up to 900 N/mm²
• Usage: Manual threading with tap wrench

Our verdict

A robust hand tap set for professionals needing precise M45 coarse threads in manual operations.