Spline Gauging

Spline Gauging

XT Splines – The Best Way to Measure Splines
As the world’s leading bore gauge manufacturer, we offer a range of both standard and bespoke solutions for precision spline measurement.

Individual Spline Gauging Heads
Popular 2 point spline heads held in stock include:

• 20–25mm over 2mm pins
• 20–25mm over 2.032mm pins
• 24–29mm over 2mm pins
• 24–29mm over 2.032mm pins
• 25–35mm over 2mm pins
• 25–35mm over 2.032mm pins

Each of these application heads can be fitted directly to our Bluetooth XT range of internal micrometers in seconds for fast, efficient use with incredibly accurate results that can be digitally recorded.

Spline Gauging


• XT or Ultima systems available
• 2 point between pin most popular. Also available with carbide ball contact
• 3 point also available with irregular spacing if necessary
• Heads for Major and Minor dia. available
• Popular sizes held in stock for quick delivery
• Calibrate from standard plain rings
• Interchangeable with standard heads
• Negates the need for many different hard gauges, incl. pre/post plate, pre/post H/T, different classes, etc. Massively reduces annual gauge calibration costs
• External spline frames available

Lead Times

• Stocked sizes despatched in 5-7 working days
• Basic Spline gauge lead-time 4 weeks
• Custom Spline gauge (blind bore, extreme travel, etc.) lead- time 4-6 weeks

SBM-External-Spline External Spline POA
SBM-Internal-Spline Internal Spline POA