Diamond Step Drill Bit 20 35 50mm M10 Thread for Marble Stone Tile Granite

About this item

• Super Wear Resistance: Diamond step drill bit uses a hard diamond coating, which has extremely high wear resistance and ensures a sharp cutting edge, allowing you to drill holes quickly and accurately on a variety of materials, ensuring long-term and efficient operation on hard materials
• Multi-purpose Application: Suitable for a variety of hard materials, such as ceramic tile, glass, marble, tile, concrete, granite, quartzite, etc., providing a wide range of application scenarios and efficient drilling solutions
• Three-in-one Size Design: Step drill bits are available in three different sizes (20mm, 35mm and 50mm), the stepped design allows for gradual increase in drilling depth, ensuring precise hole diameters and reducing the risk of material chipping or edge damage
• Easy to operate: The optimized geometric design makes the drilling process smoother and easier to control, it is suitable for use with hand tools or power tools, allowing you to achieve better results in material processing
• Universal Compatibility: Step drill bit is compatible with the M10 standard thread interface, can be directly installed on the 100-type angle grinder, and is suitable for most standard drill bits. It is easy to use for both professionals and DIY users, and is an indispensable tool in your tool bag

Overview

• Cutting Diameter: 20 millimeters
• Finish Type: Diamond
• Shank Type: Threaded
• Brand: MQLPXI
• Tool Flute Type: Spiral