Mitutoyo V-groove micrometer (314-253-30) VM3-40MX 1 piece

Catalog number: VM3-40MX Features: ●Measures the "straddling tooth thickness" of spur gears and helical gears. ●V-groove micrometer ideal for measuring the outer diameter of taps and reamers with odd number of grooves. ●For information on how to measure the effective diameter of taps, ●please refer to "Tips for precision measuring instruments" on page 02-65. Specifications: ●Measuring range (mm): 25~40●Maximum allowable error (μm): ±5●Power supply: One button-type silver oxide battery SR44 No. 938882 included as standard (for operation check)●Position detection method: Electromagnetic induction type rotary encoder●Flatness (μm): 0.3μm (spindle), 1.0μm (anvil)●Minimum display amount (mm): 0.001●Code: VM3-40MX (MB-25pi)●Anvil angle: 60°●Battery life: Approximately 2.4 years under normal use●V-groove micrometer●Spindle measuring surface with carbide tip●Constant pressure device included Set contents/accessories:●Reference rod for V-groove micrometer Note:●For functions, please refer to MDC-MX on page 02-7. However, it is not waterproof. Also, the origin set is free preset. Connection cables (optional) other than the dedicated waterproof type cannot be used. ●The symbol () indicates the reference rod for the V-groove micrometer, which is a standard accessory. Please refer to page 02-61.