RUKO Thread Plug Gauge SCE-DIN223-MF20x1.0mm Metric Fine Go/No-Go

Inspecting internal metric fine threads demands a gauge that delivers reliable pass/fail results without guesswork. The RUKO SCE-DIN223-MF20x1.0mm thread plug gauge provides a precise Go/No-Go check for M20 x 1.0 metric fine threads to tolerance class 6H, ensuring your threaded components meet specification.

Who is it for

Quality control technicians, machinists, and manufacturing engineers who need to verify internal threads quickly and accurately in industrial or workshop environments.

Main features

• Double-ended Go/No-Go design for simultaneous acceptance and rejection checks.
• Metric fine thread M20 x 1.0 mm with 6H tolerance per DIN 223.
• High-grade tool steel construction, precision ground and lapped for long-term accuracy.
• Knurled steel handle for secure grip during use.
• Light oil coating protects against corrosion.

Specifications

• Gauge type: Thread plug gauge
• Thread type: Metric fine (MF)
• Nominal thread diameter: 20 mm
• Thread pitch: 1.0 mm
• Tolerance class: 6H
• Standard: DIN 223
• Application: Internal thread inspection
• Gauge design: Go / No-Go (double-ended)
• Material: High-grade tool steel
• Surface finish: Precision ground and lapped
• Hardness: 60-62 HRC
• Manufacturing standard: ISO 1502
• Thread direction: Right-hand
• Calibration: Factory calibrated, traceable
• Accuracy: Class 6H precision
• Usage environment: Industrial, workshop, quality control
• Corrosion protection: Light oil coating
• Handle type: Knurled steel handle

Tips

Keep the gauge lightly oiled and store in a protective case when not in use to maintain accuracy. Periodically verify calibration against certified masters.