Hexacon Messtechnik GmbH specializes in the area of precision hole and chamfer measurement.
We manufacture high-precision hole measuring heads according to your individual diameter specifications. Applications range from manual measurement to fully automated measurement. We also offer an extensive line of system accessories.
The repeat accuracy of our hole measuring heads at IT 8 is < 1µ.
100% Made in Germany
All Hexacon PMK precision measuring heads and chamfer measuring heads, chamfer probes and insertion measuring instrumentsare tough, reliable, high-precision metrology equipment made 100% here in Germany! This allows the strictest of quality requirements and standards for quality assurance to be met. Our system accessories, such as gauge holders, centering holders and depth extensions are also made in our own facilities. The accessories are in stock in the warehouse.
Know-how and years of experience
Our engineering services in the area of technical and production technology development since 1996 guarantee you perfect measurement problem solutions in the area of precision hole and chamfer measurement.Many years of experience in consulting and the implementation of customer-specific problems offer you a high level of know-how for measurement tasks in production as well as in quality assurance.
Titanium nitride coating
All Hexacon PMK´s are manufactured of high-quality tool-grade steel and treated at no extra charge with a quality-improving titanium nitride coating. This has been our standard for many years. TiN coating provides very good hardness, about 2200 HV, as well as corrosion resistance with outstanding sliding and friction characteristics. TiN coatings also slide easily to prevent the measurement object from tilting and sticking during the measurement procedure. This results in less wear and longer life for measurement tools, as well as greater cost-effectiveness.
Precision measuring points
The measuring points in the PMK measuring heads are precision fabricated from tough, high-quality coated hard metal. Diamond measuring points of synthetic diamond are available upon request. (Not for blind hole variants and outer diameter measuring heads)
Repair capability and service
All our hole and chamfer measuring instruments are not only robust, but are also outstandingly capable of repair. Our services include the delivery of original replacement parts up to and including complete refurbishment and remanufacture of worn measuring tools to as-new condition, as well as recalibration of metrology equipment.
Advantages of our products at a glance:
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Products
Advantages of our products at a glance:
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Further informations to our products, please click to the links below:
A complete overview of our products is listed in our catalogue, which you will find under Downloads.
2-Point-Measuring
2-point PMK-NO measuring heads with titanium nitride coating
measure blind holes close to the bottom of the hole and measure precise diameters, ovality by rotation during the measuring procedure, and the conicity or deformation of the hole.
The repeat accuracy of our 2-point measuring heads at IT 8 is < 1µ.
All Hexacon PMK´s are manufactured of high-quality tool-grade steel and treated at no extra charge with a quality-improving titanium nitride coating. TiN coating provides very good hardness, about 2200 HV, as well as corrosion resistance with very good sliding and friction characteristics. The improved service life results in high cost-effectiveness as well as protection of the measurement object. The measurement points are fabricated from coated hard metal. Diamond measuring points upon request.
We offer following specification:
Measuring heads
PMK precision measuring heads
PMK measuring heads are used for the reliable, rapid precision measurement of diameters and form errors in holes of a wide variety of types. The purely mechanical measurement principle uses hardened metal measuring points to probe the hole, then guide the force through measurement rods into the housing onto a hardened, conically ground drive needle. A measurement gauge holder, with or without drive needle, connects the measuring head to corresponding displays such as analog or digital dial gauges using inductive measuring probes, measuring columns or Dial gauge automatic computer measurement systems. By sliding into the depth of the hole during the measurement process, any conicity in the hole can be measured as well. TiN is advantageous here. Using a rotational probing movement into the hole, additional form errors in the hole can be measured.
Elliptical form errors, which often occur in drilled holes, can be detected and measured with high precision using 2-point measuring heads.
Polygonal form errors, which frequently occur in turned or cast parts, can be measured with equal precision using 3-point measuring heads. Measuring heads are available in round, conical, parallel, rectilinear or square shapes.
We also provide multi-point measuring heads as well as corresponding dial gauge holders and depth extensions, measurement stands, dial gauges and additional accessories.
Additionally we supply:
• Stands
2-Point-Hole-Measuring
PMK NO • Normal X-dimension • TiN coating
Measurement of through holes. Repeat accuracy at IT 8 < 1µ.
PMK-NO-02 · Precision measuring head in normal variant
delivered with standard X dimension of 5 mm and M6x0.75 thread. Repeat accuracy at IT 8 < 1µ. The meas. range is 0.15 mm and can be extended to up to 0.6 mm upon request. Self-centering, with insertion chamfer. Specify the smallest hole dimension when ordering.
Ordering example: øworkpiece = 6H7 = PMK-NO-02-6
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PMK-NO-02_6-8mm |
PMK-NO-02_8-20mm |
PMK-NO-03 · Precision measuring head in normal variant
delivered with standard X dimension of 6 mm and M10x1 thread. Repeat accuracy at IT 8 < 1µ. The meas. range is 0.2 mm and can be extended to up to 0.8 mm upon request. Self-centering, with insertion groove. Specify the smallest hole dimension when ordering.
Ordering example: øworkpiece = 38H7 = PMK-NO-03-38
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PMK-NO-03_15-40mm |
PMK-NO-03_40-50mm |
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PMK-NO-03_50-280mm |
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Appropriate accessories such as depth stop oder holders you will find here: