RUKO HGB Set 2-Piece DIN 2181 Metric Fine Hand Tap Set M5 x 0.5 mm HSS

Manual threading of M5 x 0.5 mm metric fine threads in steel, cast iron, non-ferrous metals and plastics requires a tap set that matches the DIN 2181 standard. This RUKO HGB set provides the two taps needed to cut a thread to tolerance class ISO 2 (6H) by hand.

Who is it for

For machinists, metalworkers and maintenance technicians who cut internal threads by hand and need a reliable two-piece tap set for metric fine threads.

Main features

• Set contains taper tap (Vorschneider) and plug tap (Fertigschneider) for sequential thread cutting.
• Made from high-speed steel (HSS) with bright finish for durability and chip flow.
• Straight flutes suit manual threading in through holes and blind holes.
• Square shank 4.0 mm fits standard tap wrenches.

Specifications

• Thread standard: Metric Fine (MF)
• Thread size: M5 x 0.5 mm
• Tap standard: DIN 2181
• Number of pieces: 2
• Set contents: taper tap, plug tap
• Material: HSS
• Thread direction: right-hand
• Tolerance class: ISO 2 (6H)
• Surface finish: bright
• Flute type: straight
• Recommended core hole diameter: 4.5 mm
• Overall length: 50 mm
• Thread length: 16 mm
• Shank diameter: 5.0 mm
• Square shank size: 4.0 mm
• Application materials: unalloyed and alloyed steels, malleable cast iron, non-ferrous metals, plastics
• Max material hardness: up to 800 N/mm²
• Product type: hand tap set
• Cutting type: manual threading
• Tool holder compatibility: tap wrenches with 4.0 mm square drive

Tips

Use a suitable cutting fluid when tapping steel to improve finish and tool life. Drill the core hole to 4.5 mm before tapping. Start with the taper tap, then finish with the plug tap.