شفرة الثقب ثنائية المعدن 80TCTملم و وزن 445غرام

Hole saws are cylindrical cups with serrated edge and are used for cutting various sizes of holes in a variety of materials. It is critical that Hole Saws be long-lasting and of good quality. As a result, Ronix manufactured the TCT Hole Saw of 80mm. 
The TCT hole saw is suitable not only for metal cutting but also for wood processing.  It cuts 3 times faster than conventional HSS Bi-Metal hole saws. Meaning you can get 3 holes done with a TCT to every 1 hole with an HSS hole saw. TCT hole saw is also capable of lasting well over 3 times the life of a regular HSS one. 
The Ronix TCT Hole Saw 80mm is designed to give many years of service for all your hole cutting applications. At a reasonable price, this series delivers a high-quality performance whether at your workshop or by a DIY project.