BGTEC Diamond Core Drill Bits-Chamfer Bit, 20mm x M14 Thread for Drilling Holes Chamfering Enlarging Grinding Trimming Porcelain Tile Granite Marble Stone

Diamond Core Drill Bits-Chamfer Bit, 20mm x M14 Thread for Drilling Holes Chamfering Enlarging Grinding Trimming Porcelain Tile Granite Marble Stone
Application: Dry/wet drilling for porcelain tile, granite, marble, stone etc; And chamfering, enlarging grinding and trimming the formed holes;
Quantity: 1pc
Feature:
1.【Multi Functions】One product can be used for many purposes. In addition to completing the basic work of drilling, it can also complete chamfering, enlarging，grinding & trimming the formed holes and other work; Cost saving, avoiding frequent product replacement and higher work efficiency;
2.【Cutting edge Processing Technology】Adopt the cutting-edge vacuum brazing processing technology of the industry; In the vacuum state, the diamond is tightly and firmly welded on the substrate, and the service life is longer;
3.【High Quality Raw Materials】High quality steel body + high quality diamond, creating high-quality products;
4.【Lightning Tooth Design】Lightning tooth design is conducive to the discharge of debris and heat, with better performance;
5.【Good Working Finish Effect】Drill bit #35 / 40, fast and stable drilling, less debris, no edge breaking and less material loss; Chamfering #80, smooth and round finish;
6.【Both Dry And Wet】It can be used for dry drilling and wet drilling to meet the use needs of different scenes;
Precautions for use:
1. Please ensure that all forms of impact or hammering are closed;
2. When using this product for chamfering, please operate according to the following instructions: tilt moderately, reduce the contact surface, do not press directly with force, shake slowly and slightly along the force, and the range should not be too large.