Tungsten Carbide Deep Hole Drills Introduction

Production of tungsten carbide deep hole drill material is the use of ultra fine grain solid carbide, carbide deep hole drill diameter which is between 3-16 standard products millimeters length to diameter ratio of the maximum possible up to 30 times the diameter. In the course of processing needed to guide the use of carbide drill to drill pilot hole drilling process does not require retraction. The efficiency of carbide deep hole drill gun drill usually between 5-10 times, in order to solve the problem carbide deep hole drill platoon cut in deep processing of carbide deep hole drill bit to make a some improvement. For example, the use of tank platoon cut mirror-polished alloy that can reduce the coefficient of friction in the deep deep hole drill platoon cut processing time to improve cutting performance exhaust.