RUKO HGB-DIN352-HSS-60°-M3.5x0.60mm handtap

Machinists and maintenance technicians rely on the RUKO HGB-DIN352-HSS-60°-M3.5x0.60mm hand tap when they need clean, accurate internal threads in general purpose materials. This tap is part of a set of three—taper, second, and bottoming—to progressively cut a metric thread to full depth.

Key specifications

• Type: Hand Tap
• Standard: DIN 352
• Material: High-Speed Steel (HSS)
• Thread type: Metric standard thread
• Nominal thread diameter: M3.5
• Thread pitch: 0.60 mm
• Thread angle: 60°
• Cutting direction: Right-hand
• Tolerance class: 6H
• Number of flutes: 3
• Surface treatment: Bright (uncoated)
• Total length: 45 mm
• Thread length: 11 mm
• Shank diameter: 3.55 mm
• Square drive size: 2.7 mm
• Recommended core hole diameter: 2.9 mm

Why choose it

The HSS construction provides durability for threading in a range of materials, while the 60° thread angle matches standard metric threads. The set of three taps allows for gradual cutting, reducing the risk of tap breakage and improving thread quality.

Ideal use cases

• Creating internal M3.5 threads in metal workpieces
• Repairing damaged threads in maintenance applications
• General purpose threading in workshops and manufacturing

Good to know

Use a suitable tap wrench with the 2.7 mm square drive. For best results, drill a 2.9 mm core hole before tapping. The bright finish is uncoated, so apply cutting fluid during use to extend tool life.