RUKO HGB DIN 2181 HSS 60° Machine Tap Metric Fine M12 x 1.25 mm

Precision machine tap with a 60° thread angle, engineered for cutting metric fine threads to DIN 2181 in high-speed steel.

Overview

The RUKO HGB-DIN2181-HSS-60°-MF-12x1,25mm is a machine tap for producing metric fine threads with a nominal diameter of 12 mm and a pitch of 1.25 mm. It is made from high-speed steel (HSS) and conforms to DIN 2181. The tap has a 60° thread angle and straight flutes, with a cylindrical shank and square drive for secure chucking.

What stands out

• Metric fine thread M12 x 1.25 mm for precision fastening applications
• High-speed steel construction for durability and heat resistance
• Straight flutes for efficient chip evacuation in through and blind holes
• Right-hand cutting direction for standard clockwise tapping
• Tolerance class ISO 2 (6H) ensures interchangeability with standard nuts

Technical details

• Thread standard: DIN 2181
• Thread type: Metric fine (MF)
• Nominal thread diameter: 12 mm
• Thread pitch: 1.25 mm
• Material: High-speed steel (HSS)
• Thread angle: 60°
• Flute type: Straight flutes
• Shank type: Cylindrical with square drive
• Overall length: 100 mm
• Thread length: 23 mm
• Shank diameter: 9 mm
• Square drive size: 7 mm
• Number of flutes: 4
• Surface finish: Bright
• Cutting direction: Right-hand
• Recommended materials: General purpose steels, non-ferrous metals, cast iron

Our verdict

A dependable machine tap for workshops requiring precise metric fine threads in common engineering materials.