Pls note：The diamond drill bit have no central pilot drill.

Description:

Features:

*New high quality diamond drill bit. Strong opening performance, fast drilling speed, smooth drilling without gaps, suitable for drilling marble, concrete, granite, tile, glass, etc.

*High quality diamond brazing technology, sharp tooth cutter, smooth hole opening without broken edge and no trembling phenomenon. Ensures high reliability and excellent long-term stability.

*Chip hole design, which is conducive to chip removal, can be easily mounted on the electric drill to save manpower. Small size and light weight, convenient for users to carry; professionally manufactured with excellent craftsmanship and long service life.

*Made of high quality diamond material, wear-resistant, high hardness, stable size, and maximum durability. High quality products provide you with quality assurance and longer service life.

Specification:

*Material：Diamond + Metal

*Color: red

*Hole Diameter:6/8/10/12/14/16/18/20/22/25/28/30/32/35/38/40/42/45/50/55/60/65/70/75/80/85/90/95/100mm

Packaging includes：

1*Diamond Drill Bit