Cylinder Special Cone Thread Gauge PZ19.2 27.8 Ring Gauge PZ30.3 39 Plug Gauge 56 Gas Cylinder Mouth Thread

M85*1.5-6H THread Pass gauge M95*6-6g Coarse THread gauge 7H 7e Tolerance M100*2 Plug gauge

M20 × 2.5 5h stop gauge GO NOGO tooth gauge M27 * 3-5H thread plug gauge ring gauge M33 * 3.5 39

DIN2999- German Standard Taper Pipe Thread Rp 1/2-14 Plug Gauge Rp 1 2 3 4 5 6inch Rp 1/8-28

Digital Display Three-point Inner Diameter Micrometer 2-2.5-3-4-5-6mm Precision Small Hole Aperture Digital Micrometer

Precision Inner Diameter Micrometer 150-250mm Three-point Inner Hole Micrometer 200-300mm Produced by Qinghai Measuring Tools

Green volume 1μm micro-hole 4-5mm inner diameter micrometer 5-6mm small hole measuring micrometer 375-03-110

2-2.5mm Small Hole Two-point Inner Diameter Micrometer 2.5-3-4mm Resolution 0.001mm Inner Hole Micrometer

1 1/2-6UNC American Standard Unified Thread Plug Gauge 1 11/16-18UNEF Ring Tooth Gauge 1 3/4-16un Pass

FSK Precision Angle Level JIS A-grade SLA1-150 Cast Iron Square Level SLA1-200 Made in Japan

UNified Pitch Pass-off Gauge 1 13/16-12un Internal Tooth Plug Gauge 1 7/8-12un External Tooth Ring Gauge Volume Ha Volume

FSK Working with FLB1-100 Cast Iron Type Level Ruler 6061302 Range 100/0.02/0.05/mm Accuracy

FLB1-250 precision level FLB3-300 machine level debugging level 200/300mm Japan FSK

Taper Pipe Thread Ring Gauge Thread Plug Gauge NPT1/8 1/4 3/8 NPT1/2 3/4 1 ZG RC Pass Gauge

American ACME trapezoidal thread plug gauge ring gauge ACME3/8-10-2G ACME3/8 stop gauge

M120*2-6H THread gauge Internal Screw THread Pass Stop gauge M125×6-6g External THread gauge Volume Ha Quantity SicHuan System

Standard M64*6-6g Tooth Gauge Tapping Inspection M68*1.5 Fine Tooth Thread Pass M72 Plug Gauge M80*3

British Tapered Thread Plug Gauge BSPT1/8 BPPT1/4 BSPT1/2 Water Pipe Gas Pipe Thread 3 4inch

Graduated Type Aperture Micrometer 175-200-225-250-275-300mm Three Point Inner Aperture Micrometer

Three-point Inner Hole Micrometer 12-16-20mm Precision Aperture Micrometer 20-25/25-30mm Inner Hole Ruler

Qinghai Measuring Tool 6-8-10mm Three-point Inner Diameter Micrometer 0.005 Accuracy 10-12 Micrometer 315-01-110

FSK Horizontal Square Ruler JIS B Grade 150 200 300mm Cast Iron Corner Ruler SAB1-100 Fuji Seiko

F.S.K PreciSion Parallel Level 200/0.05mm Long Bar Horizontal Ruler 6061222 Model FLA1-200

American Plug Gauge 3/8-16UNC Thread Ring Gauge 7/16-14UNC Unified Tooth Pitch Gauge 7/16-28UNEF Fine Tooth

ImpeRial TapeR Pipe ThRead Plug Gauge Ring Gauge RC1 1/2 R2 R2 1/2 R3 ThRead ExtReme Pass Stop Gauge

Thread Pass Gauge Ring Gauge Tooth Gauge M13.5m6*0.8m24*1.25m60*2 6f7h Non-standard MJM4 Non-standard

M4 * 0.7-6h Thread Ring Gauge M8-1.25-6h Ring Gauge M20 22 Thread Ring Gauge Pass Stop Gauge

Thread Ring Gauge M7m8m9m10m11m12*1*1.5*1.25*0.75 6f 6e 8g Pass Stop Gauge Plug Gauge

American Hose Thread Ring Gauge 3/4-11.5NH NPSH3/4-14 1 1/2-9 Nh1.5-9 Pass GHT

THread Pass gauge M45*4.5-6H Working Plug gauge Ring gauge M42*2-6g Turning TootH Detection Tool M52*5

Metric M12*1.75 Thread Tooth gauge M14 16 Thread Ring gauge 6g Pass Stop gauge 18*1.75 Tooth gauge Plug gauge

Metric thread plug gauge M1.6 M2 M3.5-6H thread ring gauge M5 8 standard tooth gauge 10*1 complete specifications

Qingquan Digital Display Aperture micrometer 6-8-10-12-16-20mm Three-point Inner Diameter micrometer 1μm Resolution

Qingquan 100-12-150-175mm Three-point Inner Diameter Micrometer Probe with Replaceable High-precision Aperture Micrometer

Qinghai 50-70-100-150mm Large Range Three Point Inner Diameter Micrometer 0.001mm Inner Diameter Inner Hole Measurement

Metric Taper Pipe thread gauge ZM6 ZM8 ZM10 ring gauge ZM14 plug gauge taper thread stop gauge