Precision Thread Gauges

Precision Thread Gauges
Dimensional accuracy check quick and easy
No matter which production method has been used checking the dimensional accuracy of the finished thread is a very important criteria for the outcome quality. For thsi purpose VÖLKEL offers a wide range of Precision Thread Plug Gauges and Precision Thread Ring Gauges.
- Precision Thread Plug Gauge = for checking internal threads
- Precision Thread Ring Gauge = for checking external threads

M (metric)

Mf (metric fine)

M - 6G - 7G - +0.1 - 4H

UNC (Unified coarse)

UNF (Unified fine)

G (BSP) Pipe-thread

NPT (tapered pipe thread)

STI Precision Thread Gauges
VOELKEL Thread-cutting tools
V-COIL Thread Repair System