Description

The TPG-700A Taper Gauge by NIIGATA SEIKI is a high-precision measuring tool designed for checking slot widths, gaps, and internal clearances in mechanical components. Featuring a tapered profile with clearly marked graduations, this stainless-steel gauge delivers quick and accurate measurements — perfect for quality control, maintenance, and fabrication work.

Key Features & Benefits

  • Accurate Taper-Based Measurement — Uses a tapered blade with graduated markings to measure widths from narrow gaps up to larger openings with precision.
  • Durable Stainless Steel — Constructed from hardened stainless steel (SUS420J2) with a satin finish for rust resistance and long service life in workshop environments.
  • Clear Graduation — 0.1 mm scale ensures easy and reliable reading for gap measurement.
  • Compact & Portable — Lightweight and compact design makes it convenient for on-the-go use in the field or on the shop floor.
  • Versatile Applications — Ideal for inspecting slots, grooves, clearances, and hole diameters in machinery, tooling, and quality control tasks.
Specifications
Product information

Technical Specifications

SpecificationValue
SpecificationTPG-700A
Measurement Range1 – 15 mm
Graduation0.1 mm
Accuracy± 0.05 mm
Taper Angle7° 9′ 10″
MaterialHardened Stainless Steel (SUS420J2)
Overall Length~148.5 mm
Thickness~1.2 mm
Weight~10 g
About brand

Niigata Seiki (SK) is a leading Japanese manufacturer of precision measuring instruments. Renowned for accuracy, quality, and reliability, SK offers a wide range of measurement tools used in manufacturing, machining, welding inspection, and quality assurance applications.