Back to Catalogue
Precision Grade Digital 3-Point Internal Micrometer
Standard DIN / ISO Certified
Quality AS9100 Compliant
Traceability Batch Certified
External Micrometers In Stock

Digital 3-Point Internal Micrometer

These are three-point internal micrometers that offer you the following benefits: Individual micrometer. Titanium-coated measuring pins give you excellent durability and impact resistance. They also have excellent resistance against water and dust (IP65 protection level), allowing you to use this product in machining situations that include splashing coolant fluid. Large LCD display with character height of 7,5 mm enables you to read measurements easily. Without setting rings or extensions.

Technical Specifications

Comprehensive engineering characteristics and tolerance ratings

HOLD Yes
Mass 370 g
Model HTD-8R
Range 6–8 mm
Display LCD, character height 7,5 mm
Delivered Including box, hex wrench, spanner, screwdriver, 1 SR44 battery, certificate of inspection
2 x PRESET Yes
Data output Yes
Inch-Metric Metric
Battery life Approx. 1.2 years
Digital step 0,001 mm
Power supply 1 battery SR-44
Function lock Yes
Digital/Analog Digital
Measuring face Titanium-coated tungsten carbide taper: tungsten carbide
Low voltage alarm Yes
ABS / INC (INC ZERO) Yes
Max. Permissible Error E MPE ±2 µm
Auto Power OFF after 20 min. non use Yes

Technical Drawings & Geometry

Dimensional schematic and manufacturing reference geometry

Technical drawing for Digital 3-Point Internal Micrometer

* All dimensions are subject to standard engineering manufacturing tolerances according to DIN ISO 2768. 3D CAD step files available upon request.