• Measuring faces hardened steel for measuring the effective pitch diameter of internal threads

Delivered in individual packages

! Measuring heads XT THREAD M4 or > M20 - M300 and UN, trapezoidal, Buttress, ACME, spherical or left-hand thread, as well as special forms on request.

! In case of inquiry, please indicate if you want to measure major, minor or actual pitch diameter. See sketches regarding special thread measuring heads above. Alternatively, you can also send us a workpiece drawing.

! Important note: UKAS calibration certificates aren´t included with single measuring heads. We recommend that Bowers calibrates these items with an existing readout unit to assure correct measurements (surcharge). In case of ordering the readout units No. 2510 8..b or No. 2502 8.. separately the UKAS calibration will be free of charge.

! The XT THREAD sets No. 2502 4..b and No. 2510 7..b include the measuring heads.