M15 X 70 Dowel This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Cylindrical Grinding Production of a M15 X 70 Dowel Pin. Material is 52100 Alloy Steel, Heat Treated, Ground. Please see drawing for all specifications. Part Part Number: 1359469666597 Material: Alloy Steel Material Grade: 52100 Technical Specifications Category:Cylindrical Grinding Dimensions15.0 x 72.0 mm Tolerance:0.01Annual Usage:150.0 Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Cylindrical Grinding: Cylindrical grinding refers to removing extremely small amounts of material from cylindrical surfaces. This is done with rotary grinding tools. There are two types of cylindrical grinding: centered and centerless.