Bowers XT Holematic Groove Sets

Bore Gauges

The XT Groove sets are based on the standard self-aligning 3-point XT head design but with a stepped anvil to allow entry into grooved for fast and repeatable groove diameter measurement.

The gauge is set using the calibrated setting rings provided and each ring size is stored in the gauge memory enabling quick and easy setting with each head change.

The trigger action pistol-grip controller enables the operator to retract the anvils instantly and pass the gauge through the entry diameter, then extend the anvils to engage with the groove diameter for an immediate absolute measurement.

Other versions of the standard XT head are also available for internal threads, splines, slots, deep hole and many more applications.

For further information, prices and availability of both sets and single heads, please contact our sales team.

Product Overview

Product Code Range (mm) Description
SP-SXTH10M-BT-GRO 6-20 Included heads: 6-8mm 8-10mm 10-12.5mm 12.5-16mm 16-20mm
SP-SXTH5M-BT-GRO 20-50 Included heads: 20-25mm 25-35mm 35-50mm
SP-SXTH6M-BT-GRO 50-100 Included heads: 50-65mm 65-80mm 80-100mm

Everything you need to start measuring from day one.

Find out more about the Bowers XT Holematic Groove Sets

Email Address
Telphone Number



+44 (0)1452 545563


10 King Edwards Avenue, Gloucester, GL1 5DA, United Kingdom.