Mingyiq Carbon Fibre Needle Point Contact Point 1.5mm Dia for Depth Gauge Dial Indicator

Features: *Fits dial indicator height dial indicator depth gauge etc interchangeable measurer tool. *Suitable for probing the bottom of a groove or hole. *All Thread shank M2.5 Effective length is not include Thread shank . *4-48 UNF Thread shank 1.5mm diameter stem 10/20/30/40/50mm length. Specifications: Material:High Speed Steels Size: Length 10mm Thread shank M2.5 1.5mm diameter carbon fibre stem. Effective length 10mm(0.3937”) Size:Length 20mm Thread shank M2.5 1.5mm diameter carbon fibre stem. Effective length 20mm(0.7874”) Size:Length 30mm Thread shank M2.5 1.5mm diameter carbon fibre stem. Effective length 30mm(1.1811”) Size:Length 40mm Thread shank M2.5 1.5mm diameter carbon fibre stem. Effective length 40mm(1.5748”) Size:Length 50mm Thread shank M2.5 1.5mm diameter carbon fibre stem. Effective length 50mm(1.9685”) Package Included1: 1PCS Needle Point Contact Point Package Included2: 5PCS Needle Point Contact Points