HSS Hand Tap M20 x 1.5 mm DIN 2181 6H Plug Tap EL-CUT

Cutting precise internal threads in tough materials can be a challenge, but the right hand tap makes the job straightforward. This M20 x 1.5 mm metric fine plug tap is engineered for clean, accurate threading in steel, cast iron, and non-ferrous metals. With a 6H tolerance class and ground thread profile, it delivers consistent results in through holes or as the second tap in a set.

Who is it for

Machinists, metalworkers, and maintenance professionals who need a dependable hand tap for repair work, custom fabrication, or production threading. It suits workshops, job shops, and serious DIYers working with materials up to 900 N/mm² tensile strength.

Main features

• Metric fine thread M20 x 1.5 mm to DIN 2181 standard
• Plug tap (second tap) for deeper thread engagement in through holes
• Ground HSS (high-speed steel) body with bright finish for durability and sharp cutting edges
• Straight flutes with 4 flutes for efficient chip evacuation
• Right-hand cutting direction for standard threading operations
• Square drive size 12 mm for secure tap wrench grip

Specifications

• Brand: No Name
• Model: A.2010205
• MPN: A.2010205
• EAN: 5907324000271
• Thread type: Metric fine
• Nominal diameter: M20
• Thread pitch: 1.5 mm
• Thread standard: DIN 2181
• Tolerance class: 6H
• Tap type: Hand tap, plug tap (second tap)
• Material: HSS (high-speed steel)
• Surface treatment: Bright (uncoated)
• Manufacturing process: Ground thread
• Number of flutes: 4
• Flute type: Straight
• Cutting direction: Right-hand
• Overall length: 125 mm
• Shank diameter: 16 mm
• Square drive size: 12 mm
• Max material tensile strength: 900 N/mm²
• Recommended application: General purpose threading in steel, cast iron, non-ferrous metals
• Product series: EL-CUT

Tips

Use a suitable cutting fluid to prolong tap life and improve thread finish. For blind holes, start with a taper tap, then follow with this plug tap. Ensure the tap is aligned perpendicular to the workpiece and reverse periodically to break chips.