Precision tool for verifying internal threads in drilled or tapped holes, ideal for machinists, inspectors, and quality-control teams. The Asimeto Plug Gauge (D/E) for UNF supports UNC, UNF, and UNEF standards with 1/4-28 right-hand threads, delivering fast, accurate go/no-go checks.

• Series: 695 Series plug gauges designed for internal thread measurement
• Thread Standards: Conforms to UNC, UNF, and UNEF internal thread standards for reliable gauge results
• Thread Size & Handedness: 1/4" x 28 UNF, right-hand threads, with 2B tolerance class
• End Design: Tapered entry with a knurled handle for smooth insertion and easy alignment
• Construction: Precision-ground steel body with a dark finish and a red identification band for quick orientation
• Use Case: Ideal for go/no-go checks in drilling, tapping, and quality-control workflows in manufacturing environments

Designed to deliver repeatable, reliable results, this gauge helps you confirm that internal threads will accept the corresponding fasteners without over- or under-tapping. The tapered tip protects threads during insertion, while the sturdy construction stands up to daily shop use. Perfect for machine shops, fixture builders, and QC labs, it supports efficient inspection routines and helps reduce rework by catching threading issues early.