TECLOCK Dial Depth Gauge IM-881 lobster 01mm Range 0 - 10mm

01mm Range 0 - 10mm Ø10mm flat contact point and anvil (ceramic)

material Stainless steel Hardness (HRC) 50 ~ 57 (blade part) Blade angle 60 ° Product Code

hard and soft copper

Hexagonal ball end

Minimum Groove Width B (mm)

TECLOCK Dial Depth Gauge IM-881 lobster 01mm Range 0 - 10mmTECLOCK Dial Depth Gauge IM 881 As to internal caliper gauge IM 880 series, the distance between contact points facing outside is firstly set at standard dimension with ring gauge or micrometer. Then, it is measured by inserting contact point into internal dimension part to be measured after its outer dial of which moves together with rotated bezel is set at 0. The displacement of indicator from 0 point of outer dial is to be measured at that time.