Masterpiece
Tools
Technical Catalog

Precision Gauges

Explore precision gauges, custom cutting tools and metrology solutions — engineered for aerospace, defense and advanced manufacturing.

18 products found
Metric Plug Gauge
AEROSPACE
ISO 1938-1

Metric Plug Gauge

Hardened metric plain plug gauges for inspection of bore diameters per ISO 1938-1. Available as Go/No-Go pair with traceable calibration certificate.

2-4 weeks
Metric Size Ring
AEROSPACE
ISO 1938-1

Metric Size Ring

Hardened metric plain ring gauges for shaft diameter inspection per ISO 1938-1.

2-4 weeks
Thread Plug
AEROSPACE
ISO 1502

Thread Plug

Metric thread plug gauges per ISO 1502 / DIN 13. Go/No-Go configuration with hardened tool steel.

2-4 weeks
Inch Ring Gauge
AEROSPACE
ASME B89.1.6

Inch Ring Gauge

Inch plain ring gauges per ASME B89.1.6 — class XX, X, Y or Z.

2-4 weeks
Inch Plug Gauge
AEROSPACE
ASME B89.1.5

Inch Plug Gauge

Inch plain plug gauges per ASME B89.1.5 — class XX, X, Y or Z.

2-4 weeks
Thread Ring
AEROSPACE
ISO 1502

Thread Ring

Metric thread ring gauges per ISO 1502 / DIN 13. Adjustable or solid type.

2-4 weeks
Thread Plug Basic NPT / NPTF
AEROSPACE
ANSI B1.20.1

Thread Plug Basic NPT / NPTF

Basic NPT/NPTF thread plug gauges (L1) for pipe thread inspection.

3-5 weeks
Thread Ring Basic NPT / NPTF
AEROSPACE
ANSI B1.20.1

Thread Ring Basic NPT / NPTF

Basic NPT/NPTF thread ring gauges (L1) for external pipe thread inspection.

3-5 weeks
Thread Plug Basic
AEROSPACE
ISO 1502

Thread Plug Basic

Basic reference master plug for high-accuracy thread verification and setting calibration tools.

2-4 weeks
Taper Thread Ring
AEROSPACE
ANSI B1.20.1

Taper Thread Ring

Tapered pipe thread ring gauges for external NPT/NPTF inspection.

3-5 weeks
Smooth Plug & Ring Gauges
AEROSPACE
ISO 1938

Smooth Plug & Ring Gauges

Smooth (non-threaded) plug and ring gauge pairs for bore and shaft control with lapped mirror finish.

2-4 weeks
Buttress Gauge
AEROSPACE
DIN 513

Buttress Gauge

Custom buttress thread gauges per DIN 513 / ANSI B1.9 — manufactured to drawing.

4-6 weeks
Taper Thread Plug
AEROSPACE
ANSI B1.20.1

Taper Thread Plug

Tapered pipe thread plug gauges for NPT/NPTF inspection per ANSI B1.20.1 / ISO 7-2.

3-5 weeks
Helicoil Metric Plug Gauge
AEROSPACE
ISO 1502 (STI)

Helicoil Metric Plug Gauge

STI (Screw Thread Insert) gauges for Helicoil applications — metric range.

2-4 weeks
Helicoil Inch Plug Gauge
AEROSPACE
ANSI B1.1 (STI)

Helicoil Inch Plug Gauge

STI Helicoil thread plug gauges for inch sizes per ANSI B1.1.

2-4 weeks
Solid Carbide Endmill
AEROSPACE
PRECISION GAUGE

Solid Carbide Endmill

Premium sub-micron carbide endmills with TiAlN / AlTiN coatings — 2, 3, 4 or 6 flute configurations.

2-3 weeks
Solid Carbide Drill
AEROSPACE
PRECISION GAUGE

Solid Carbide Drill

Sub-micron carbide drills with optimized geometry and TiAlN coating for high-feed CNC drilling.

2-3 weeks
Precision Reamer
AEROSPACE
PRECISION GAUGE

Precision Reamer

Solid carbide or HSS reamers for tight-tolerance bore finishing — H7, G6, or F7 fits.

3-4 weeks