Product Specification Part name: Deep Drilling Parts Accuracy: 0.003mm Material: Stainless steel, brass The Main Cooperative Customers The cooperative customers are the representative of diverse industry, such as ATS Automation, Osram, Philips, Hitachi, YAMAHA, Leica Geo system, Thales group, MARYLAND, Flextronics and others. Raw Material And Feature 1. Brass: C 3600,C37700, Hpb59-1, C27200(CuZn37), etc 2. Steel: Carbon steel, alloy steel , etc Alloy steel is based on carbon steel, adding some alloys artificially as needed, called alloy steel. Drilling Process Introduction Drilling with gun drill This is an older deep holes processing method with a history of more than 100 years. Although cutting tool materials have developed rapidly, it is still the most commonly used tool for processing small diameter (less than 20) deep holes. It can process holes with accuracy above IT9 and roughness below Ra3.2. Because it is a self-guided machining, the straightness and position of the hole are very good. Therefore, this deep holes machining tool is used on the modular machine tool to process precision shallow holes, such as connecting rod bolt positioning holes, box The positioning hole of the body part, the middle hole of the oil pump nozzle and the other part. QA Police First In First Out for the raw material and finished product. 100% Inspection for the foreign trade purchase order. Product Process Drawing RFQ鈫?Quotation鈫?Confirmation鈫?Sample Making鈫?FAI Report鈫?Sample Confirm鈫?Product Proceed鈫?IPQC鈫?Product Finish Package Anti-rust oil鈫?Sydney paper packing鈫?Bubble pack inside鈫?Wooden box/plastic box or designated packaging mode. Shipment The shipment mode relies on your actual requirement, will be shipped by sea, air, express or multimodal transportation.China Precision Drilling Parts suppliers website:http://www.yejia-machining.com/cnc-precision-machining/precision-drilling-service/