ITEM NAME:2.5" Diameter 72T HSS Steel Round Slitting Saw Cutter T9P8 2.5" Diameter 72T HSS Steel Round Slitting Saw Cutter T9P8 Product Name : Slitting Saw;Material : HSS External Dia. : 63mm/ 2.5";Hole Dia. : 16mm/ 0.63" Thickness : 1mm/ 0.039'';Tooth Number : 72T Color : Silver Tone;Net Weight : 20g Package Content : 1 x 72T Slitting Saw Peg tooth type, HSS material, 72 teeth. Used for Cutting-off, slitting and slotting steel, copper, metal, plastic, wood, etc. The slitting saw cut quickly with fluent swarf, is easy to operate. Note:Light shooting 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 +/- 1-3 cm..Thickness : 1mm/ 0.039";Tooth Number : 72T. The slitting saw cut quickly with fluent swarf, is easy to operate.