Set of diamond crown chains Tinker and Tirpan of 16 pieces, perforation holes for glass from 6 to 50 mm, kit of corona chains to perforate carbon steel, glass, ceramic, porcelain,

Material: When using a high-steel chance calidad, the perforation yield is better than the conventional and more precise perforation. mm, 25 mm, 28 mm, 30 mm, 35 mm, 40 mm, 45 mm and 50 mm. Versatile: It is widely used in glass, ceramic, marble and other fragile and hard materials. Duradero: the broca is covered with thread, ideal for precise perforations and sharp edges in glass or other fragile and hard materials. Note: If you reduce the perforation speed and use more water to refrigerate, you can prolong the life of the brocas (dry perforation is strictly prohibited). Contents: 1 game of 16 diamond brocas. src="https://cdn.manomano.com/recursos-externos/AAHKMJXYDAFdJAOAIMEbOAchMsjc3QZBtjSFHA9dqE pXPa1YmK4-kor0CUUL6-d8wCZkBrsFuaSbaYUs0i4_J_EDuTbQknBYX_BkkSwhdjiz0PAuft8SsyI712t6OkUt1qE=" alt="Imagen" data-orig-src="https://cdn.manomano.com/images/images_products/33309614/L/131150523_1.jpg">