uxcell 22mm 25mm 32mm 35mm 44mm Diameter HSS Slitting Saw 6 in 1 Set Product Name : Slitting Saw;Material : HSS Max.Rating Speed : 20000 RPM;Outer Diameter : 22mm /0.87"25mm / 1"32mm / 1.26"35mm / 1.4"44mm / 1.7" Hole Diameter : 6.35mm/ 0.25";Thickness : 0.8mm Mandrel Shank Dia. : 3.2mm / 1/8";Color : Silver Tone Weight : 57g;Package Content : 5 xSlitting Saw,1 x Mandrel