RUKO HGB-DIN2181-HSS-60°-MF-14x1.25mm Machine Tap

Cutting precise metric fine threads in tough materials demands a tap that stays sharp and accurate. The RUKO HGB-DIN2181-HSS-60°-MF-14x1.25mm machine tap is built for exactly that, delivering reliable internal threading in steels and non-ferrous metals.

Who is it for

Machinists, metalworkers, and maintenance professionals who need a dependable tap for creating M14 x 1.25 mm fine threads in through or blind holes. It suits both manual and machine tapping operations where thread quality is critical.

Main features

• Metric fine thread M14 x 1.25 mm to DIN 2181
• Ground HSS-G high-speed steel for durability and clean cuts
• 60° flank angle with straight flutes for efficient chip evacuation
• Right-hand cutting direction and ISO 2 (6H) tolerance class
• Bright finish for corrosion resistance and easy inspection

Specifications

• Thread type: Metric Fine (MF)
• Nominal thread diameter: M14
• Thread pitch: 1.25 mm
• Standard: DIN 2181
• Material: HSS-G (High-Speed Steel Ground)
• Flank angle: 60°
• Application type: Machine tap
• Thread direction: Right-hand
• Tolerance class: ISO 2 (6H)
• Surface finish: Bright
• Total length: 100 mm
• Thread length: 28 mm
• Shank diameter: 11.0 mm
• Square drive size: 9.0 mm
• Number of flutes: 4
• Flute type: Straight
• Recommended material group: General purpose steels, non-ferrous metals
• Cutting edge type: Ground

Tips

Use a suitable cutting fluid to extend tool life and improve thread finish. Ensure the tap is aligned with the hole and apply steady pressure when starting the cut. For blind holes, clear chips regularly to prevent binding.