1PC 6-100mm M14 Sintering Core Bit Diamond Hole Saw Marble Granite Bri

Free shipping on all items in your cart of US$59 and above! At BeautyFashion, we work diligently to deliver your orders to you as quickly and securely as possible. Once your order is delivered to the courier, your tracking number will be automatically sent to your email address. With this information, you can easily track the status of your shipment in real time via the "Order Tracking" page on our website. While you enjoy the excitement of your order, we deliver it safely to you. Free shipping on all items in your cart of US$59 and above! At BeautyTrend, we work diligently to deliver your orders to you as quickly and securely as possible. After your order is delivered to the courier, your tracking number will be automatically sent to your email address. With this information, you can easily track the status of your shipment in real time via the "Order Tracking" page on our website. While you enjoy the excitement of your order, we deliver it safely to you.

-Items in the following categories cannot be exchanged or returned: Bikinis, swimsuits, lingerie, tights, hosiery, and accessories (excluding belts and bags), evening gowns, dresses, and corsets (our evening gowns are custom-made and therefore cannot be returned). We take the health and safety of our customers seriously, and intimate items cannot be resold after being opened or used.

Diamond Drill Bits: 6-100mm cutting diameter. Sintered diamond cutting edge contains diamond particles from inside to outside, to ensure that the edge is always sharp.

Application: Can be dry or wet drilling. To prolong the using life, it is recommended to be used with water for cooling and lubrication. Drill accurate holes on concrete, masonry, hard brick, marble, stone, marble, glass, tile and other hard materials.

Fit for Angle Grinder: Easily operate on the M14 Angle Grinder. Or need an adapter for drill or other machine, such as hex, round shank etc. . Cannot be used on impact power tools.

Features: Large clearance hole facilitates the entrance of cooling water and the escape of chips and other particles from drilling. Makes drilling process much easier.

Notices: When cutting holes, it needs to be positioned at an angle of 45 degree and make a crescent-shaped trace on the material. Then cut holes vertically and need to be cooled with water.