Specification Brand : uxcell BulletPoint1 : Head Size: 20 x 40mm/ 0.8" x 1.6"(Max.D*L); Shank Size: 6 x 22mm/ 0.24" x 0.87"(D*L) BulletPoint2 : Product Name: Mounted Point; Main Material: Ceramic, Metal BulletPoint3 : Weight: 310g; Package Content: 12 x Mounted Point BulletPoint4 : Head Shape: Cone; Main Color: Pink, Silver Tone BulletPoint5 : Total Length: 63mm/ 2.5" ExternallyAssignedProductIdentifier1 : 0602451324805 ExternallyAssignedProductIdentifier2 : 602451324805 ItemName : uxcell® 6mm Dia Shank 20x40mm Cone Head Ceramic Mounted Point 12pcs ItemPackageDimensions_Height : 16 centimeters ItemPackageDimensions_Length : 5.3 centimeters ItemPackageDimensions_Width : 12.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-mounted-points Manufacturer : uxcell ModelNumber : US-SA-AJD-132633 PartNumber : a16022900ux0001 ProductDescription : The grinding bit is great for rotary tools. Made of ceramic material for polishing wood, plastic, fiberglass and other materials. A replacement part of drilling machine, milling machine and electric drilling tool.