Plug Gauge
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Page 3 DIATEST – Expertise for precision and safety 4 Technical description 9 Basic plug gauge types 10 Basic type - Standard 11 Basic type for through bores 12 Basic type for blind bores 13 Plug gauges for automatic gauging 14 Special-purpose plug gauges 19 PA for measuring parallel wall gaps 20 Multiplane plug gauges Page 22 Basic types with compressed air supply 23 Indicator holders 26 Indicator holders with adjustable spring pressure 28 Electrical probe holders 31 Special gauge holders 33 Holders for Analodig indicators 34 Adapters 36 Right-angle attachments 37 Depth extensions 40 Depth...

DIATEST DIATEST Superior quality for reliable Competence for precision and safety DIATEST performance High-volume engineering does not work without precision. To achieve highest possible safety in production, precision is necessary starting from design to final product. Here the trademark DIATEST stands for quality. Gauges with repeatability to 0.001 mm/0.00005“ guarantee exact results. DIATEST bore gauges are manufactured according to DIN EN ISO 9001. Using state-of-the-art manufacturing engineering the highest quality standards are achieved. Our products withstand technological demands,...

TA-KW SO-ZL Plug gauges (BMD) are selfindicating, self-centering, highprecision measurement instruments. These easy-to-use gauges are suitable for both static and dynamic measurements. They can be used for manual detection of dimensional deviations and shape defects errors in bores in serial measurement at the machine but may also be installed in measuring equipment and automated systems. A broad range of applications, ease of handling, superior precision and rugged construction are combined in a highly costeffective system. A wide selection of basic types in the standard program,...

Superior quality for reliable Technical description DIATEST performance Delivery times Delivery times are quoted ex factory. Express orders should allow for the weekday on which goods can be shipped. Repairs Please allow approx. 10 – 15 days for repairs or general reconditioning. General reconditioning includes functional testing and replace-ment of damaged parts. The hard chrome coating on plug gauge cylinders will be renewed as needed (this option is not automatically included in the general overhaul service). A cost estimate will be provided on request. Maintenance No special maintenance...

Measurement range limitation MB-B A reduction of the standard measurement range can be requested in orders for Series 6, Series 10 and Series FB. Order suffix: MB-B and max. desired measurement range. Sample order for max. measurement range of +0.1 mm instead of 0.2 mm: BMD-S10-CR-35.0-MB-B+0.1 Washers can also be used to reduce the measurement range. DIATEST offers a line of washers for this purpose: BMD Series 6 US-6 BMD Series 10 US-10 Indicators, gauging pressure Plug gauges can be used with nearly all mechanical and electronic indicator units with Ø 8h and 3/8“ stem. Gauging pressure...

Series 4 3.95 – 9.0 R = 0.5 Series 6 7.0 – 16.0 R = 2.0 Series 10 15.0 – 270.0 R = 2.5 Order suffix MDI Example BMD-S10-CR-35.0-MDI Not available for FB Gauging contacts, diamond (MDI) BMD series Diameter range Gauging radius BMD-ME SO-KO SO-2Z PK-ZHML Superior quality for reliable DIATEST performance Ruby gauging contacts (MRU) (extra charge) For non-ferrous metals, aluminum and alloys of both. It may be necessary to opt for diamond contact when working with very soft aluminum materials, etc. Gauging contact radii, see Table MHM Hardness, ruby: approx. 2000 HV Order suffix: MRU Example:...

BMD without inherent gauging pressure (PG) Without an indicator, BMDs have an inherent gauging pressure of approx. 0.2 – 1.7 N. In Option PG – without inherent gauging pressure – the built-in gauge head is not pre-extended. The gauging contacts are retracted beneath the surface of the guide cylinder. This option should be selected e.g. for use with sensitive or rough workpiece surfaces. Please note: Indicator gauging pressures must be higher, as the gauge head exerts no pressure of its own. Option PG should be used in conjunction with the following accessories: Holders: MH-6-73-R Page 23...

Superior quality for reliable DIATEST performance Our Basic plug gauge types are divided into three groups: 1. Basic plug gauge for general-purpose gauging Due to its short L1 dimension, this type is not suitable for measurement from the lip of the bore. 2. Basic plug gauge for all through bores This type of plug gauge should always be used for workpieces with through bores. Another advantage is that the enlarged L1 dimension allows for reliable measurement from the lip of the bore. 3. Basic plug gauge for blind bores This type of BMD plug gauge should always be used when measurements are...

S Basic type – Standard Nominal diameter range: Ø 2.98 – 9.0 mm S4 Sample order: Bore diameter Order no. 7D6 BMD-S4-CR-7.04 Ø Z = Nom. diameter - 0.02/- 0.04 Diameters less than 2.98 with T-BMD (Page 16) Nominal diameter range: 7.0 – 20.0 S6 Sample order: Bore diameter Order no. 10H6 BMD-S6-CR-10.0 Ø Z = Nom. diameter - 0.02/- 0.04 Nom. diameter 7.0 – 8.0 > 8.0 – 20.0 Ø D 6.8 7.9 SW 6 7 Nominal diameter range: above 15.0 – 44.0 mm S10 Sample order: Bore Order no. 40 – 0.007/+0.025 BMD-S10-CR-39.993 Nom. diameter Ø 15 – 32.0 Ø Z = Nom. diameter - 0.02/- 0.05 Ø 15 – 44 mm Nominal diameter...

Superior quality for reliable D DIATEST performance Basic type for through bores Nominal diameter range: 7.0 – 20.0 mm D6 Sample order: Bore diameter Order no. 10 + 0.04 BMD-D6-CR-10.0 Ø Z = Nom. diameter - 0.02/- 0.04 Nom. diameter 7.0 – 8.0 8.0 – 20.0 Ø D 6.8 7.9 SW 6 7 Nominal diameter range: above 15.0 – 44.0 mm D10 Sample order: Bore Order no. 42 K8 BMD-D10-CR-41.97 Nom. diameter Ø 15 – 32.0 Ø Z = Nom. diameter - 0.02/- 0.05 Ø 15 – 44 mm Nominal diameter range: above 44.0 – 70.0 mm D10 Sample order: Bore Order no. 60 JS8 BMD-D10-CR-59.977 Ø Z = Nom. diameter - 0.03/- 0.06 Ø > 44 – 70...