Sintered Diamond Drill Bit φ6mm-80mm Hole Saw For Marble /Tile /Granite /Stone

Product Description:

Product Name: Sintered Diamond Drill Bit

Diameter Size: 6mm-80mm (ALL SIZE)

Handle: Round handle / Triangular Handle

Applicable to: Marble/granite/cobblestone/quartz stone/ceramic tile, etc.

Prohibited to use: Tempered glass/metal/wood/concrete

Need to add water for cooling during use

Instructions:

Install the hole opener on angle grinders and other equipment for use.

When drilling, lightly lean against the marble at an oblique angle. The smaller the force, the less slippery it is, and a crescent-shaped positioning groove is created.

After drilling out the positioning slot, slowly vertical electric drill, drilling at a constant speed, the drilling process is important to operate smoothly, do not bend and shake to advance.

It is recommended that the drill speed is above 100pm, and water cooling is added throughout.

Package Including:

According to your choice.

Other accessories are not inclu