At Hammond & Company, international leaders in the field of Deep Hole Drilling, we also know a lot about measurement bore.The problems associated with conventional plug gauges are all too familiar - struggling for alignment, time wasted removing a jammed gauge - resultant damage to both gauge and workpiece. ROK-IT gauges make these issues a thing of the past.No jamming or swelling in the bore - If the 'GO' end rocks over centre and the 'NOT GO' stops, the bore is within tolerance. Fast and simple.Exceptional gauge life - less friction means less wear.Versatility - Instantly reveals conditions of ovality, barrelling and taper. Even back taper in a blind bore.Eighty per cent lighter - we dispensed with unnecessary metal so you dispense with unnecessary effort.​​
Competitive ex works/ online PRICES
2 week delivery, 5/7 day EXPRESS
UKAS and in house certification
ROK-IT gauges are truly spherical - part of a ball. They can be presented to the bore at any angle without struggling for alignment, and rocked over centre to check size.
When using a ROK-IT, there is no discernible friction, so you really can gauge 'size for size' - unlike conventional gauges where excessive friction can use a big chunk of the workpiece tolerance just to push the GO end into the bore. In other words, a conventional plug gauge will reject perfectly good components. ROK-IT WILL NOT.
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Unless otherwise specified, ROK-IT gauges are manufactured to the following standards for gauge manufacturing and wear tolerance.
UK -BS 969 - 2008
EUROPE -DIN 7164 - 1966 - 08
USA - ANSI B89. 1.5 - 1998
UKAS and in-house certification is available.