Computer balance, running at more than 22,000.Free from attack"Soften" sharp edges of milling dies, doors, drawers and any wooden parts.Most of adopt unique and are-.Rout hardwood, cork, plywood and compositesRouter for numerical control, handheld and desktop installationTitanium-containing ground cemented carbide with long service life.Colour:As ShownMaterial:Tungsten steel alloySize: diameters are6mmx25.4mm,6mmx28.62mm,6mmx31.74mm,6mmx34.9mm,6mmx38.1mm,6mmx41.28mmPackage Contents: 1sets * drill bits with different sizes(6mmx25.4mm,6mmx28.62mm,6mmx31.74mm,6mmx34.9mm,6mmx38.1mm,6mmx41.28mm)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.