RUKO HGB sarja DIN 352 HSS 60° M4 x 0,70 mm käsikierretappisarja

Precision hand tap set with 60° thread flank angle, manufactured from high-speed steel for threading M4 coarse threads in steels up to 900 N/mm², cast iron, non-ferrous metals, and plastics.

Overview

The RUKO HGB Set DIN 352 HSS 60° M4 x 0.70 mm is a three-piece hand tap set for cutting metric coarse threads. The set includes taper, plug, and bottoming taps, each with a right-hand cut and ISO 2 (6H) tolerance class. The bright, uncoated surface and square shank are designed for manual threading operations.

What stands out

• Complete set of three taps: taper, plug, and bottoming for sequential thread cutting.
• DIN 352 standard ensures consistent geometry and performance.
• High-speed steel construction provides durability and wear resistance.
• Suitable for a wide range of materials including steels, cast iron, non-ferrous metals, and plastics.

Technical details

• Thread size: M4
• Thread pitch: 0.70 mm
• Thread type: Metric coarse thread
• Thread flank angle: 60°
• Standard: DIN 352
• Material: High-speed steel (HSS)
• Number of taps in set: 3 (taper, plug, bottoming)
• Cutting direction: Right-hand cut
• Tolerance class: ISO 2 (6H)
• Surface finish: Bright (uncoated)
• Shank type: Square shank
• Recommended use: Manual threading

Our verdict

A reliable hand tap set for manual threading of M4 coarse threads, featuring a complete three-tap progression and HSS construction for versatile material compatibility.