Abrasives
Finishing & Polishing
Sanding
Filing
- General Purpose Files
  
  Engineers Files- Second Cut
  
  Engineers Files-Smooth Cut
  
  Engineers File-Bastard Cut
  
  Rasps
  
  File Sets
  
  File Handles
  
  Milled Tooth Files
- Precision Files
  
  Needle Files
  
  Riffler-Diesinker Files
  
  Diamond Files
  
  Saw files
  
  Precision File
Cutting & Grinding Discs
- Cutting
- Grinding
Descaling
- Brushes
  
  Tube Brushes
  
  Wire Scratch Brushes
  
  Wire Wheels & Brushes
- Steel Wool
Mounted Points (Type 52)
Grinding Wheel Dressers
Grinding Compounds
Hand tools
Spanners & Wrenches
- Combination
- Open Ended Spanners
- Slogging
- Adjustable Wrenches
- Show More
- Spigot End Fittings
- Ring Spanners
- Ratchet Ring
- Ratchet Combination
- Spanner Sets
- Black
- Box Wrench
- Flared Spanner
- Podger
- Oil Filter Wrenches
- Hook Spanner
  
  Pin
Sockets (Hand)
Stencils & Engraving
Screwdrivers
Hammers & Mallets
Plumbing & Pipe Tools
- Pipe Wrenches
- Pipe Cutters & Roller Stands
- Pipe Flaring & Threading Tools
- Chain & Strap Wrenches
- Show More
- Basin Wrenches
Non Sparking Tools
Torque Tools
Clamps
- G-Clamps - Heavy Duty
- Speed Clamps
- Quick Clamps
- G-Clamps - Light or General Duty
- Show More
- Sash Clamps
- Spring Clamps
- Corner Clamps
Vices
Sheet Metal Working
- Shears & Snips
- Nibblers
Pliers & Grips
BUTT WELDED LATHE TOOL
Drill Bit
Hand Taps & Machine Taps
Pick Up Tools
Measuring & Inspecting
Calibration, Layout & Machine Setup Tools
Dimensional Measuring Tools
Inspecting, Detecting & Testing Instruments
Pressure & Temperature Measuring Instruments
- Chart Recorders
- Manometers
Flow Instrumentation
NDT Testing
Transmitters
P C Software
Automation
Motion Control & Fluid Power
Sensors
Control Systems
- IO-Link
  
  IO-Link Master
  
  IO-Link programming tools
- Liquid Level / Leakage Control Rela...
Industrial communication
Modules
Hmis - industrial pcs
Plc systems
General automation
Switching Components
Power Tools
Air Tools
Cordless & Electric Tools
Categories
Our Brands

Mitutoyo 157-902 Optical Parallels Set, Inch 1-2"

Brand :

Stock Status : Contact us for delivery

Brand :

Stock Status :

Out of Stock

Part Number : 157-902

These Optical Parallels allow you to inspect micrometers and other measuring tools. They offer the following benefits: Using optical interference, they can inspect the measuring faces of micrometers for parallelism and flatness. Each set consists of 4 sizes designed for testing at each quarter revolution.

Specification
Features
Catalog

Specifications

Details

Diameter

30 mm

Inch-Metric

Inch

Flatness

0.1 µm

Parallelism

0.2 µm

Sizes of parallels included in set

1.0000", 1.0062", 1.0125", 1.0187"

Range of micrometer to be checked

1 - 2"