RUKO HGB-DIN352-HSS-60°-3/8 Hand Tap Set, M3 x 0.5, HSS-G, DIN 352, 3-Piece

Precision-ground HSS-G hand tap set for cutting M3 metric coarse threads with a 0.5 mm pitch, manufactured to DIN 352 standards. The set includes three taps: taper, second, and bottoming, enabling full thread depth in through and blind holes. Suitable for unalloyed and low-alloyed steels up to 900 N/mm², cast iron, and non-ferrous metals.

Overview

The RUKO HGB-DIN352-HSS-60°-3/8 is a professional three-piece hand tap set for creating M3 x 0.5 metric coarse threads. Each tap is made from high-speed steel with a ground finish (HSS-G) and features a 60° thread angle, square drive shank, and right-hand cutting direction. Tolerance class ISO 2 (6H) ensures standard thread fit.

What stands out

• Complete set: taper, second, and bottoming taps for sequential threading
• HSS-G material for durability and wear resistance
• DIN 352 compliance for dimensional accuracy
• Bright uncoated finish reduces chip adhesion
• Plastic storage case for organized transport

Technical details

• Product type: Hand tap set
• Standard: DIN 352
• Material: HSS-G (high-speed steel, ground)
• Thread type: Metric coarse (M)
• Nominal thread diameter: M3
• Thread pitch: 0.5 mm
• Number of pieces: 3
• Thread direction: Right-hand
• Tolerance class: ISO 2 (6H)
• Shank type: Square drive
• Surface finish: Bright (uncoated)
• Packaging: Plastic storage case

Our verdict

A reliable tap set for manual threading in common workpiece materials. The inclusion of three tap types ensures clean, accurate threads in both through and blind holes.