2014年2月24日星期一

Tungsten Carbide Siping Hollow Drill Introduction

Tungsten carbide siping hollow drill (TCTannular cutter), also known as coring drill, hollow drill, hollow drill coring drill, metal hole saw, hole saw, drill reaming, reaming drill, magnetic drill bit, magnetic drill, magnetic drill, etc., hollow drill works: Segment 3 blade using a combination of two or more groups, three combinations of several outer edge of the blade, the blade, the blade components. Each blade in the cutting process, the burden of the workload only about 1/3, plus the inside of each blade are also cutting knife. So, you can make the chip very smooth. In addition, as part of the various characteristics of the cutting edge work burden, respectively, making the holes drilled extremely difficult to produce chipping.

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