RUKO HGB-DIN352-HSSCo-60°-M-5x0.80mm Hand Tap Set, Metric Coarse Thread, M5 x 0.80 mm, HSS-Co, DIN 352, 3-Piece Set

Precision-ground M5 hand tap set with 60° thread angle and cobalt-alloyed HSS for threading unalloyed and alloyed steels up to 1000 N/mm², cast iron, and non-ferrous metals.

Overview

The RUKO HGB-DIN352-HSSCo-60°-M-5x0.80mm is a three-piece hand tap set for cutting metric coarse threads to DIN 352. The set includes taper, plug, and bottoming taps, each with straight flutes and a right-hand cut. Manufactured from high-speed steel with cobalt (HSS-Co), the taps offer high wear resistance and heat hardness. The bright finish and ground profile ensure precise thread geometry and clean cutting edges. Thread tolerance is ISO 2 (6H), and the recommended core hole diameter is 4.2 mm.

What stands out

• Cobalt-alloyed HSS for demanding materials up to 1000 N/mm² tensile strength
• Complete set: taper, plug, and bottoming taps for through and blind holes
• Ground profile and bright finish for accurate threads and long tool life
• DIN 352 compliance ensures interchangeability and standard dimensions

Technical details

• Thread standard: Metric coarse thread (M)
• Nominal diameter: M5
• Thread pitch: 0.80 mm
• Tool standard: DIN 352
• Material: HSS-Co (high-speed steel with cobalt)
• Set composition: 3-piece set (taper, plug, bottoming tap)
• Cutting direction: Right-hand cut
• Thread tolerance: ISO 2 (6H)
• Recommended core hole diameter: 4.2 mm
• Total length (L1): 50 mm
• Thread length (L2): 16 mm
• Shank diameter (d2): 4.5 mm
• Square shank size (k): 3.4 mm
• Flute type: Straight flutes
• Thread angle: 60°
• Application material: Unalloyed and alloyed steels up to 1000 N/mm², cast iron, non-ferrous metals
• Surface finish: Bright
• Manufacturing process: Ground profile

Our verdict

A professional-grade hand tap set for reliable metric threading in tough materials, with the precision and durability expected from RUKO.