uxcell 22mm 25mm 32mm 35mm 44mm Diameter HSS Slitting Saw 6 Pcs Product Name : Slitting Saw;Material : HSS;Max.Rating Speed : 20000 RPM Outer Diameter : 22mm,25mm, 32mm, 35mm, 44mm, 50mm;Hole Diameter : 6.35mm/ 0.25" Thickness : 0.8mm;Mandrel Shank Dia. : 3.2mm / 1/8" Mandrel Length : 50mm / 2";Color : Silver Tone Weight : 60g;Package Content : 5 x Slitting Saw1 x Mandrel