Feature:_x000D_ _x000D_ High speed steel material, high hardness, not easy to be slightly deformed, to meet the requirements of high precision measuring instruments. _x000D_ High precision equipment is manufactured through strict process and the edges are flat. _x000D_ Suitable for use in dial gauges. _x000D_ The thread is M2.5. (Please pay attention to purchase) _x000D_ This flat disc-type contact point is ideal for use with drop indicators in measuring soft materials like foam and plastics. _x000D_ _x000D_ Specification:_x000D_ Material: High speed steel_x000D_ _x000D_ Thread: M2.5 _x000D_ Model(Optional) Diameter(mm) Rod length(mm) Thickness _x000D_ T1 5 20 0.4mm _x000D_ T2 6 20 0.4mm _x000D_ T3 8 20 0.5mm _x000D_ T4 10 20 0.5mm _x000D_ T7 8 20 1.0mm _x000D_ T8 10 20 1.0mm _x000D_ T9 5 40 0.4mm _x000D_ T10 6 40 0.4mm _x000D_ T11 8 40 0.5mm _x000D_ T12 10 40 0.5mm _x000D_ T14 6 40 1.0mm _x000D_ T15 8 40 1.0mm _x000D_ _x000D_ Package list:_x000D_ 1 * Dial Gauge Flat Contact_x000D_ _x000D_ Note:_x000D_ The actual product color may deviate from the photo due to light._x000D_ There may be a slight deviation in the measurement of product.