1mm to 68mm
ISO Screw thread plug and ring gauges are manufactured to BS Standards 3643:2007 and
BS 919:pt. 3:2007. Standard thread gauges from YPG are manufactured to DIN 6H (Plugs) and 6g (Rings) 2mm to 20mm are held in stock for quick delivery.
UNC, UNF, BA, BSP, BA, BSW and BSF Thread Gauges can supplied against special order.
• UKAS certification
• Depth steps