RUKO SMU-DIN382-M27x3.0mm-6k Round Die, M27 x 3.0 mm, HSS, DIN 382, 65 mm OD

The RUKO SMU-DIN382-M27x3.0mm-6k is a precision round die for cutting M27 x 3.0 mm metric ISO threads. Unlike adjustable dies, this solid die has a fixed cutting profile, ensuring consistent thread geometry and tolerance class 6k. It is manufactured from high-speed steel (HSS) with ground cutting edges, suitable for unalloyed and low-alloyed steels up to 800 N/mm² tensile strength.

Highlights

• Metric ISO thread M27 x 3.0 mm, right-hand
• DIN 382 standard round die, 65 mm outer diameter, 20 mm thickness
• High-speed steel (HSS) with ground cutting profile
• Tolerance class 6k for precise thread fit
• For external thread cutting in unalloyed and low-alloyed steels up to 800 N/mm²

In daily use

This round die is used in a die stock (DIN 225) with 65 mm diameter. It cuts clean, accurate threads in one pass. The bright surface finish reduces friction and chip adhesion. Suitable for maintenance, repair, and production threading where consistent thread quality is required.

Full specifications

• Product type: Round Die
• Standard: DIN 382
• Thread type: Metric ISO thread
• Nominal thread diameter: 27 mm
• Thread pitch: 3.0 mm
• Thread direction: Right-hand
• Tolerance class: 6k
• Material: High-speed steel (HSS)
• Outer diameter: 65 mm
• Thickness: 20 mm
• Application material: Unalloyed and low-alloyed steels
• Max tensile strength: 800 N/mm²
• Cutting profile: Ground
• Surface finish: Bright
• Usage: External thread cutting
• Tool holder compatibility: Die stock (DIN 225) with 65 mm diameter

Final note

For professionals who require precise, repeatable threads, the RUKO SMU-DIN382-M27x3.0mm-6k delivers reliable performance with HSS durability.