BTA CNC Deep-Hole Drilling Machine (ZK2130DB/2500)

Basic Info

   BTA is an external cooling and internal chip removing type of deep hole drilling. The drill head and drill stem is connected by screw. The rigidity is higher than gun drill and the drilling efficiency is 2-4 times higher than gun drilling. BTA deep hole drilling requires higher oil pressure and sealing between workpiece and guide sleeve. This type of deep hole drilling is suitable for constant and heavy volume drilling because of high efficiency. Limited by inner space of drill stem, BTA drilling is mainly used in drilling diameter F16 – 65mm of deep hole, the max drilling hole diameter can reach 130mm.

company introduction

GSM is shorted for Shaanxi Golden Stone Machinery Manufacturing Co.,Ltd., one High-tech enterprise as well as Metal Material Deep Hole Drilling Technology & Application Project Laboratory of Xi’an City which is specialized in designing, manufacturing and marketing of deep hole drilling machines, gun drilling tools, auxiliary equipment and machine tool’s accessories for decades. Besides, GSM is supported by National Innovation Fund.

The processor of GSM is Xi’an Machine Tool Factory, pointed by the former National Machinery Industry Ministry in manufacturing deep hole drilling machine(diameter=F30mm) for 30 years and metal cutting machine for 50 years.

In 2004, after the restructure of the factory’s management, Shaanxi Golden Stone Machinery Manufacturing Co.,Ltd .(GSM) has been established with ISO9001:2008 certification. GSM’s workshop has occupied more than 3800m² area and equipped with advanced manufacturing devices. Professional R&D Team ensures GSM being a leading company in technology’s development and deep hole drilling machine’s design of China. After-sale Engineer Team is consist of engineers with decades experiences in drilling machine’s installation, commission and training, etc .to make clients’ purchasing without any after-sale concern. With complete facilities, strong R&D ability and professional after-sale service, GSM continuously supplying complete deep hole drilling solution and earned high reputation among clients of domestic and overseas.

Years of development, GSM developed three-coordinate deep hole drilling machines, BTA drilling machines and Ejector drilling machines besides gun drilling machines. The machine’s drilling hole diameter is developed from F0.8 mm to F150 mm and can be used for drilling deep hole of axial workpiece, box-type workpiece and special workpiece, etc. GSM’s deep hole drilling machine are widely used in promoting manufacturing ability of various industries such as automotive, coal machinery, hydraulic, medical device, mining machinery, mold, etc. Besides manufacturing, GSM also provides sub-contract service with its own machines.

GSM’s mission is to benefit clients by high-class deep hole drilling technology and service. GSM’s goal is to be leading deep hole drilling technology supplier of the world by constant innovation of deep hole drilling technology.

www.gsmdrilling.com

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