Punch Drill Bits Set EfficientCutter Tool Glass Diamond Coated

Detail:

* brand new and high quality

*Made of materials,

*Diamond coated drill bits can work well on a variety of materials, such as ceramic tiles and ceramic tiles(including walls and floors), glass plates, fish tanks, aquariums, marble, granite, ceramics, porcelain, bottles, quartz sinks, Stucco, rock slab, etc.

*Diamond particle coating has excellent performance and service life

*Do not use in dry heat, these diamond coated tools are most effective if you keep the tools cool with water.

Specifications:

*Material: Diamond

*Size: 4mm

*Color:as picture show

*Quantity: 10 pieces

Package include:

*10*4mm diamond drill bit

Tips:

*Please add water as coolant and drill slowly

*Start drilling to the at an angle of 45 degrees and for align 90 degrees according to the form of the hole

*Do not use an electric drill when the machine is hammering.

*The hole is clean, no further processing is required

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.