supply of digital indicator bore gauges, range: 250 mm - 400 mm with resolution : 0.001mm, repeatability : 0.002 mm as per product code no. 2126-450 & digital indicator code : 2108-101f of m/s. insize make or its equivalent in m/s. stanley/ mitutoyo/ baker/ forbes/ fowler/ precision makes. features:- 1) digital indicator along with protection cover must be supplied. 2) extension rod must be supplied for measuring deep holes. 3) wide measuring range with interchangeable washer & sub-anvils to be provided. 4) a carbide ball is used for the contact point & it is more abrassion resistant than a hardened steel ball. note: one sample should be got approved before effecting bulk supply.digital indicator bore gauges, range: 250 mm - 400 mm with resolution : 0.001mm, repeatability : 0.002 mm as per product code no. 2126-450 & digital indicator code : 2108-101f of m/s. insize make or its equivalent in m/s. stanley/ mitutoyo/ baker/ forbes/ fowler/ precision makes. features:- 1) digital indicator along with protection cover must be supplied. 2) extension rod must be supplied for measuring deep holes. 3) wide measuring range with interchangeable washer & sub-anvils to be provided. 4) a carbide ball is used for the contact point & it is more abrassion resistant than a hardened steel ball. note: one sample should be got approved before effecting bulk supply.,digital indicator bore gauges, range: 250 mm - 400 mm with resolution : 0.001mm, repeatability : 0.002 mm as per product code no. 2126-450 & digital indicator code : 2108-101f of m/s. insize make or its equiv alent in m/s. stanley/ mitutoyo/ baker/ forbes/ fowler/ precision makes. features:- 1) digital indicator along with protection cover must be supplied. 2) extension rod must be supplied for measuring deep holes. 3) wide measu ring range with interchangeable washer & sub-anvils to be provided. 4) a carbide ball is used for the contact point & it is more abrassion resistant than a hardened steel ball. note: one sample shoul