SK TPG-700B
ModelTPG-700B
Taper Gauge
Model: TPG-700B
SKU:
SK-TPG-700B
Categories: Measuring Gauge, Welding Accessories
Tag: Welding Measuring Accessories
Description
The Niigata Seiki TPG-700B is a high-precision taper gauge designed for measuring gap widths, slot openings, hole diameters, and similar dimensional features in fabrication, machining, and quality control tasks. Constructed from hardened stainless steel with a satin finish, this durable gauge provides accurate readings with clear graduations for dependable inspection and adjustment work.
Key Features & Benefits
- Wide Measurement Range – Measures gaps, slots, and openings from 15 mm up to 30 mm, making it ideal for medium-sized features.
- High Accuracy – Precision etched graduations with ± 0.05 mm accuracy and 0.1 mm graduation for reliable and repeatable readings.
- Durable Stainless-Steel Construction – Made from hardened SUS420J2 stainless steel with a satin finish for corrosion resistance and long tool life.
- Consistent Taper Angle – Standardized 7° 9? 10? taper ensures consistent measurement performance across the range.
- Portable & Lightweight – Compact design makes it easy to carry and use on the shop floor or in the field.
Specifications
Product information
Technical Specifications
| Specification | Value |
|---|---|
| Specification | TPG-700B |
| Measurement Range | 15 – 30 mm |
| Accuracy | ± 0.05 mm |
| Graduation | 0.1 mm |
| Taper Angle | 7° 9′ 10″ |
| Overall Length | 153 mm |
| Thickness | 1.2 mm |
| Material | Hardened Stainless Steel (SUS420J2), satin finish |
| Weight | ~40 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.











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