RUKO HGB-DIN2181-HSS-60°-MF-12x1,50mm machine-tap

Precision-ground M12 x 1.50 mm metric fine thread tap in high-speed steel with cobalt (HSS-E), built to DIN 2181 for reliable thread cutting in tough materials.

Overview

The RUKO HGB-DIN2181-HSS-60°-MF-12x1.50mm is a machine tap engineered for creating metric fine threads with a 60° flank angle. Its HSS-E construction delivers enhanced heat and wear resistance, making it suitable for through and blind holes in unalloyed and alloyed steels, cast iron, and non-ferrous metals up to 900 N/mm² tensile strength.

What stands out

• Metric fine thread M12 x 1.50 mm to DIN 2181
• HSS-E (high-speed steel with cobalt) for extended tool life
• Form C point geometry with 2-3 thread lead for easy starting
• Ground thread for high precision and surface quality
• Bright finish, uncoated

Technical details

• Tool type: Machine tap
• Thread standard: DIN 2181
• Nominal diameter: M12
• Pitch: 1.50 mm
• Flank angle: 60°
• Cutting direction: Right-hand
• Tolerance class: ISO 2 (6H)
• Total length: 100 mm
• Thread length: 25 mm
• Shank diameter: 9.0 mm
• Square drive: 7.0 mm
• Number of flutes: 3
• Surface treatment: Bright finish (uncoated)
• Application: Through and blind holes
• Suitable materials: Unalloyed and alloyed steels, cast iron, non-ferrous metals up to 900 N/mm²
• Manufacturing process: Ground thread

Our verdict

A dependable machine tap for metric fine threads in demanding workshop environments, offering precision and durability in a compact DIN 2181 design.