Feature:

-The rotary grinding stone made from chrome corundum.It has high hardness, durable and not easy to wear.

-All with 2.35mm shank can be installed on electric rotary tools such as electric grinder, electric engraving pen, etc.

-It is used for polishing , grinding and deburring on machinery, bearings, molds , castings, Deep hole, inner wall of profiled surface, solder joint and weld etc, Especially for special surface grinding such as inner circle, rounded corner, groove, curved surface, cone surface, etc

-Multi-size can be used in different scenarios to meet your variety needs.

Specification:

-Quality pink grinding mounted stone.

-Material: chrome corundum.

-Head size(head diameter x head height): 6 x 18mm , 13 x 2mm , 5 x 13mm , 13 x 3mm , 7 x 13mm , 5 x 12mm , 9 x 18mm , 6 x 12mm , 3 x 7mm , 4 x 9mm.

-Shank diameter: 3/32'' - 2.35mm

-Total length: 40 - 50mm.

Package Include: According to your choose.