8Pcs/Set HSS M1.25 Bore 22mm PA 20°Degree #1#2#3#4#5#6#7#8 Involute Gear Cutter

8Pcs x HSS M1.25 Involute Gear ( from #1 to #8 ). Quantity: 8Pcs per set. Material: HSS. Bore: approx. Pressure Angle: 20° （degree）. Each of Gear is different 1#：12-13 Gear. 2#：14-16 Gear.

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