Brazed Dry Drill Hole Drill Bits

• Is it inconvenient to add water to a high-altitude drill hole or add water to slip easily? Dry drilling bit without water, fast drilling, non-slip and stable.
• Drill the perfect hole in hard materials! It’s never been this easy.

Main Features

• No Water Added, Efficient Work
• The inside of the drill body contains cooling wax to cool and lubricate the drill bit. Direct dry drilling without adding water for faster, more precise drilling.

• Chip Flute Design
• The cutting edge adopts a chip removal groove design to easily remove chips, easy to clean, and greatly improve the punching efficiency. Less debris, less breakage, less heat, and a good finish.

• Wide Range Of Uses
• Sets include common sizes and are ideal for home and professional use. Widely used for perforating ceramic tile, vitrified tiles, glass, ceramics, marble, granite, microcrystalline stone, and quartz stone.

• High Quality
• Made of high-quality diamond and flame-retardant brazing, high hardness, rust-proof and wear-resistant, good toughness. The punching will not damage the material and drill bit at the same time, it is sharp and durable.

Using Methods

• Step1：First, tilt 45° to open the positioning slot;
• Step2：Then drill the hole vertically and shake while drilling the hole, drain debris.