RUKO HGB DIN 2181 HSS 60° macho de roscar manual para rosca métrica fina M20 x 1,00 mm

Cutting precise metric fine threads by hand in through or blind holes demands a tap that holds its edge and follows the DIN 2181 standard. The RUKO HGB hand tap set provides a ground-thread, high-speed steel tool with a 60° thread angle for M20 x 1.00 mm threads, ensuring clean, accurate results in general-purpose steels and non-ferrous metals.

Who is it for

Machinists, metalworkers, and maintenance technicians who need reliable hand tapping for repair, prototyping, or small-batch production. Ideal for workshops where metric fine threads are required and a square drive tap is preferred for secure tool holding.

Main features

• Metric fine thread M20 x 1.00 mm to DIN 2181
• High-speed steel (HSS) with ground threads for durability and precision
• 60° thread angle and right-hand cutting direction
• 4 flutes for efficient chip evacuation in through and blind holes
• Square drive shank (12.0 mm) for positive grip in tap wrenches
• Bright finish, uncoated, suitable for general-purpose steels and non-ferrous metals
• Tolerance class 6H for standard fit threads

Specifications

• Thread type: Metric Fine (MF)
• Nominal thread diameter: 20 mm
• Thread pitch: 1.00 mm
• Thread standard: DIN 2181
• Material: High-Speed Steel (HSS)
• Application type: Hand tapping
• Cutting direction: Right-hand
• Number of flutes: 4
• Shank type: Square drive
• Shank diameter: 16.0 mm
• Square drive size: 12.0 mm
• Overall length: 110 mm
• Surface finish: Bright (uncoated)
• Recommended material: General purpose steels, non-ferrous metals
• Tool classification: Threading tap
• Product form: Single tap
• Manufacturing process: Ground thread
• Usage: Through holes and blind holes

Tips

Use a suitable tapping fluid to extend tool life and improve thread finish. For blind holes, clear chips frequently to prevent binding. Ensure the tap is aligned perpendicular to the workpiece to avoid thread distortion.