Founded in 1947 in Eschweiler, Germany, Kordt began its journey in the manufacture of thread gages and precision measuring tools. Established on a solid technical foundation, Kordt quickly made its name as a provider of highly repeatable and accurate measuring solutions for in-process measurement. Utilizing a combination of tried-and-true technology and innovative design, Kordt products seamlessly integrate into current manufacturing processes to boost both quality and productivity.

Measuring instruments are essential in today’s economic production environment. They ensure optimal machine settings, enable continuous process monitoring, and facilitate statistical analysis and documentation. Kordt equipment contributes to this by offering tools like CORDATEST and CORDITEST, which are renowned for measuring external and internal threads using differential measuring techniques. This method allows for the determination of key geometric parameters of threads with just two measurements.

CORDITEST measuring instruments are designed to check internal threads, recesses and internal distances. Ball bearing measuring slides guarantee a precise and secure measurement. A large free travel makes an insertion of the measuring force is adjustable. All KORDT instruments are equipped with an analog dial gauge but can also be delivered with dial indicator, digital dial gauge or electronic probe. In combination with a stand hand instruments turn to table units.

Advantages of KORDT thread measuring instruments vs. thread gauges:

• less wearing

• simple calibration

• process-monitoring and -control

• acceleration of checking time

• statistics and documentation via connected computer

• more information with the differential measuring methods

• optimal setting of the production machine

Characteristics of CORDITEST instruments:

• measuring instruments for internal thread from 3 - 560 mm nominal diameter

• no sticking of the measuring pinol at dirty environment conditions

• 8 mm reception for all common indicators

• interchangeable measuring elements for different profils, plane diameters and recesses

• use of measuring-jaws, -rollers and -anvils

• for all national and international standard- and special-threads

• friction free, ball-beared measuring accuracy

• usable as hand- or table-unit

• adjustable measuring force

• robust and lastin design

KORDT External Thread Measuring Instruments are designed for workshop use:

• Three-Points-Measuring

• robust construction

• high repeatablility

• easy to handle

The three rollers are arranged to enclose the test piece. This ensures a secure positioning during the measurement. Form errors like „orbiform" and „oval" can be detected.

With KORDT Measuring Instruments screw threads according to almost all National and International Standards can be checked. Besides this some special threads (e.g. Ball Screw Thread, Saw Thread) can be delivered.

Advantages using measuring instruments instead of gauges:

• setting of the production machine at its optimum

• use of the production tolerance

• production monitoring/SPC

• documentation and statistic via measuring computer

• avoid of waster by early diagnosis

• short checking times

• little wearing, long life time

• quick calibration with thread setting master

• flexible use

CORDITEST threat measuring instruments are uses either with thread measuring jaws or thread-rollers:

Thread measuring jaws consist of two segments of anvits which both carry thread. These elements are touching the work-piece in the axis of the thread and cover a large part of the thread at the same time. Because of their design the jaws achieve a high rigidity. The setting can be done either by a thread setting ring or a plane setting ring via the setting cylinder resp. the external diameter of the jaws.

From a nominal diameter of ca. 31. mm thread measuring rollers can be uses instead. The rollers cover the whole range of the instrments as wll as the right hand and left hand thread. The measuring rolles just have to be replaced if the pitch changes. The setting can be done either by a thread setting ring or via the external diameter of the rollers with a plane setting ring or with slip gauges and a special slip gauge holder

CORDITEST measuring instruments are designed to check internal threads, recesses and internal distances. Ball bearing measuring slides guarantee a precise and secure measurement. A large free travel makes an insertion of the measuring force is adjustable. All KORDT instruments are equipped with an analog dial gauge but can also be delivered with dial indicator, digital dial gauge or electronic probe. In combination with a stand hand instruments turn to table units.

Advantages of KORDT thread measuring instruments vs. thread gauges:

• less wearing

• simple calibration

• process-monitoring and -control

• acceleration of checking time

• statistics and documentation via connected computer

• more information with the differential measuring methods

• optimal setting of the production machine

Characteristics of CORDITEST instruments:

• measuring instruments for internal thread from 3 - 560 mm nominal diameter

• no sticking of the measuring pinol at dirty environment conditions

• 8 mm reception for all common indicators

• interchangeable measuring elements for different profils, plane diameters and recesses

• use of measuring-jaws, -rollers and -anvils

• for all national and international standard- and special-threads

• friction free, ball-beared measuring accuracy

• usable as hand- or table-unit

• adjustable measuring force

• robust and lastin design

CORDITEST threat measuring instruments are uses either with thread measuring jaws or thread-rollers:

Thread measuring jaws consist of two segments of anvits which both carry thread. These elements are touching the work-piece in the axis of the thread and cover a large part of the thread at the same time. Because of their design the jaws achieve a high rigidity. The setting can be done either by a thread setting ring or a plane setting ring via the setting cylinder resp. the external diameter of the jaws.

From a nominal diameter of ca. 31. mm thread measuring rollers can be uses instead. The rollers cover the whole range of the instrments as wll as the right hand and left hand thread. The measuring rolles just have to be replaced if the pitch changes. The setting can be done either by a thread setting ring or via the external diameter of the rollers with a plane setting ring or with slip gauges and a special slip gauge holder.