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Bowers Ultima Bore Gauge offers a choice of resolutions up to 0.0001mm. Featuring the NEW Bowers ‘FASTFIT’ measuring heads with extended measuring range (above 14mm), the Ultima boasts a simple lever operation and a constant measuring force, ensuring outstanding ease of use and repeatability under laboratory or shop-floor conditions.
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XT Bore Gauges
Superbore Bore Gauges
Specialised Bore Measurement
SmartPlugs
Digital Cylinder Bore Gauges
Mechanical Cylinder Bore Gauges
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Bowers XT Analogue Bore Gauges are an economical solution to accurate shop-floor bore measurement. The extended mechanical travel of these advanced two or three point gauges ensures that exchanging measuring anvils is now unnecessary. Their wide application range, 2 - 300mm, rugged construction and easy read scale, ensure both accuracy and ease of use. XT measuring heads and setting rings are supplied with UKAS certification.
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Bore gauges with hardened steel contact surfaces for small bores. The travel on the contact surfaces is trasmitted via a needle in hardened steel a 1:1 ration. Interchangeable ogive in hardened steel, heat-insulated handle. Manufactured as per DIN 878, Supplied in case without dial indicator. Version with contact surfaces in hard metal available upon requirement.
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The Fowler/Bowers range of mechanical two and three point bore micrometers are now available as XT extended travel versions between .080"/2mm and 12"/300mm. This allows wide measurement range without the need to interchange anvils.
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Features:
- Range .248" - .505"
- Complete set with 3 range extensions and assembly tool
- The world smallest self-aligning dial bore gage
- Gaging pin travel (live end) .010" standard (.016" maximum)
- Gage is supplied with .0001" graduation dial indicator and storage case
- Optional carbide contacts and centralizers
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Starrett offers several series of electronic, micrometer and dial readout Bore Gages with two and three point contact. The choice of a variety of special measuring heads for the 78, 780 and 782 tools provides the ability to configure tools for highly specialized internal measurement applications.
The No. 78XT Series Internal Micrometers feature extended travel, reducing the need to exchange anvils. The ground contact points seat the internal micrometer faster and more accurately than the spherical contacts found in other gages.
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Prompted by demand from their global network of agents and distributors, Bowers Metrology has announced the launch of a major new addition to its best selling XT Xtreme Bore Gauging range. Complementing the company’s popular pistol-grip and internal-micrometer models, the robust new XT Lever range is perfect for vertical bore measurement, providing accurate and repeatable bore gauging under inspection department or shop-floor conditions.
Aiding ease of use, Bowers’ new XT Lever bore gauges have a simple ergonomic action and can be fitted with a wide variety of analogue and digital indicators or even transducer probes. For use within hostile measuring environments, such as in close proximity to Machine Tools, Bowers flexible new range can be provided with IP 65 rated digital indicators, rendering them resistant to coolant, water and airborne particles. A ‘wireless’ gauge module is also available, enabling cable free communication with remote data collectors, computers etc.
The cost-effective new range of XT Lever bore gauges boast hardwearing extended travel carbide measuring anvils and are able to measure diameters up to 300mm. Bowers is also able to manufacture affordable ‘one-off’ XT Lever instruments to cater for a wide range of other problematic, internal measuring applications, such as threads, grooves, splines, etc.
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The Bowers XT Holematic bore gauge incorporates an ergonomic pistol grip handle with an advanced trigger action, giving the user the advantages of both speed and accuracy of operation with a constantly applied measuring pressure. The clear digital display, superior electronics and application range of 2 to 300 mm ensures ease of use and assured accuracy.
The XT Holematic pistol grip range of bore gauges can be supplied as individual instruments or in complete sets. All XT instruments give the user the advantage of extended measuring travel with fixed anvils and UKAS certification of both measuring head and setting ring as standard.
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Tubular Inside Micrometer:
- Standard rod-type micrometer
- Measuring range: 50 to 1000 mm with various models
Borematic Holtest: Allows stable measurement of inside diameters with three contact points.
Holtest: Allows stable measurement of small-hole inside diameters with two or three contact points.
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Internal measuring of bores is more demanding than external measurement of workpieces. Not
only the tight tolerances given for the measuring job must be respected, but also the measuring
components that have a direct influence on the uncertainty of measurement must be designed
in such a way that they can enter into the bore to be checked.
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Can be used to measure through holes, blind holes and centering shoulders
Measuring spindle hardened throughout and ground
Self-centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals placed of 120°
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The robust, easy to use SmartPlug range is designed to give the operator greater speed of use, unmatched measuring accuracy and superb repeatability, especially in harsh shop - floor environments. Advanced hand held ergonomics allied to an ingenious mechanical / electronic system render SmartPlugs the easiest to operate Bowers bore gauging system to date. The flexible nature of Bowers SmartPlugs range means that they can be supplied fitted with easy to read electronic indicators (ideal for automatic data collection), conventional analogue indicators, or transducer probes linked to remote digital readout units.
* Range 6 - 280mm
* Tough, robust construction
* Easy-to-use
* Long life
* High accuracy dedicated plug-gauges
* Flexible, modular
* Hand-held measurement
* Can be incorporated into automated measuring systems (in-series)
* Cost-effective
* Short delivery times
* High visibility display
* Protective indicator shroud (with some indicators)
* All setting rings supplied as standard with UKAS calibration certificates
* Coverplates as standard on all SmartPlugs
* Specials (e.g. blind bore) on request
* Repeatability ²1 µm
* Setting by means of a setting ring
* Quick and reliable measurement
* 2 - point measurement as standard
* Blind bore available on request
* Depth-stops available
* Extensions available for deeper bores
* Guide chamfer for easy entry into bore
* High durability, long-life plugs and contacts
* Easy to clean
* Plug body coatings: Hard-chrome (standard), T.i.N., Plain steel
* Measuring contacts: Tungsten carbide, (standard), hard-chrome, ruby, ceramic
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General description
- Self-centring high-precision indicating plug gauge allowing static and dynamic measuring
- Application in manufacturing of high-precision bores from Ø 2.98 mm to 270 mm/0.117" to 10.62"
- Measuring range: 0.1 mm to 0.8 mm depending on diameter and type
- Calibration in setting ring
- Various contact points (material and design) depending on work-piece type
- Many designs in standard programme
- Special design on request
- Extensive range of accessories
- Setting rings according to DIN2250-C in standard programme (range Ø 1 mm to 300 mm/0.04" to 11.8")
- Holders and depth extensions are manufactured from temperature stabilised material, ensuring minimal gauging errors.
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