RUKO HGB-I DIN 352 HSS 60° Macho manual para rosca à esquerda M20 x 2,50 mm

Precision-ground HSS hand tap with left-hand M20 x 2.50 mm metric coarse thread, DIN 352 compliant, 60° thread angle, tolerance class 6H. Ideal for through and blind holes in unalloyed and low-alloyed steels, malleable cast iron, and non-ferrous metals.

Overview

The RUKO HGB-I is a high-speed steel hand tap engineered for reliable thread cutting in general purpose applications. Its left-hand thread direction and M20 x 2.50 mm metric coarse pitch make it suitable for specific industrial fastening requirements.

Technical details

• Thread type: Metric coarse, left-hand
• Nominal diameter: M20
• Thread pitch: 2.50 mm
• Material: High-speed steel (HSS)
• Standard: DIN 352
• Thread angle: 60°
• Tool type: Hand tap
• Total length: 125 mm
• Thread length: 45 mm
• Shank diameter: 16.0 mm
• Square drive size: 12.0 mm
• Number of flutes: 4
• Tolerance class: 6H
• Surface finish: Bright
• Cutting edge type: Ground

Our verdict

A professional-grade left-hand tap built to DIN 352 standards, delivering consistent thread quality in a wide range of materials.