RUKO HGB-Set2tlg-DIN2181-MF25x1.5mm set de machos de roscar manuales, M25 x 1,5 mm rosca fina métrica, HSS-G, DIN 2181, 2 piezas

Hand tap set for cutting metric fine threads M25 x 1.5 mm with high-speed steel (HSS-G) and ground profile, conforming to DIN 2181. The set includes a taper tap and a finish tap for precise internal threads in through and blind holes.

Advantages

Ground HSS-G profile ensures high cutting performance and long tool life. The two-piece set allows stepwise thread cutting: the taper tap starts the thread, the finish tap brings it to final size and tolerance ISO 2 (6H). Suitable for unalloyed and alloyed steels up to 800 N/mm², cast iron, and non-ferrous metals.

Suitable for

• Creating internal metric fine threads M25 x 1.5 mm
• Through holes and blind holes
• Steels up to 800 N/mm² tensile strength
• Cast iron and non-ferrous metals

Key specifications

• Thread type: Metric Fine (MF)
• Nominal diameter: M25
• Pitch: 1.5 mm
• Standard: DIN 2181
• Material: HSS-G (High-Speed Steel, Ground)
• Cutting direction: Right-hand
• Tolerance class: ISO 2 (6H)
• Shank: Square shank
• Surface: Bright
• Profile angle: 60°

Recommendations

Use with a suitable tap wrench and cutting lubricant. For blind holes, ensure sufficient chip clearance.