Specification Brand : FIYA BulletPoint1 : Product Name: Ceramic Mounted Point; Package Content: 10pcs x Ceramic Mounted Point (Product Name: Ceramic Mounted Point; Package Content: 10pcs x Ceramic Mounted Point BulletPoint2 : Weight: 46g; Material: Metal, Ceramic (Weight: 46g; Material: Metal, Ceramic BulletPoint3 : Color: Pink, Silver Tone; Head Size: 10 x 16mm / 0.4" x 0.63"(Max.D*L) (Color: Pink, Silver Tone; Head Size: 10 x 16mm / 0.4" x 0.63"(Max.D*L) BulletPoint4 : drill hole Size: 3 x 29mm / 0.12" x 1.14"(D*L) (drill hole Size: 3 x 29mm / 0.12" x 1.14"(D*L) BulletPoint5 : Total Length: 45mm / 1.8" (Total Length: 45mm / 1.8" Color : Multiple Colors ConstructionType : Mounted Points FasteningType : Quick Connect ItemName : IIVVERR 3mm Dia drill hole 10mm Cylinder Head Ceramic Mounted Point Grinding Bit 10pcs (3mm Dia drill hole 10mm Cylinder Head Ceramic Mounted Point Grinding Bit 10pcs ItemTypeKeyword : abrasive-grinding-mounted-points Manufacturer : IIVVERR Material : Other PartNumber : 1ea80654d192ed9 PowerSourceType : Manual ProductDescription : 3mm Dia drill hole 10mm Cylinder Head Ceramic Mounted Point Grinding Bit 10pcs The Rotary File is great for rotary tools . Good choice for precision material removal - forming, shaping, grooving . A replacement part of drilling machine, milling machine and electric drilling tool . Used for general polishing on most metals, stones, glass and ceramics. Description in French 3mm Dia drill hole 10mm Cylinder Head Ceramic Mounted Point Grinding Bit 10pcs Product Name: Ceramic Mounted Point; Package Content: 10pcs x Ceramic Mounted Point Weight: 46g; Material: Metal, Ceramic Color: Pink, Silver Tone; Head Size: 10 x 16mm / 0.4" x 0.63"(Max.D*L) drill hole Size: 3 x 29mm / 0.12" x 1.14"(D*L) Total Length: 45mm / 1.8"