Outside Dia – 803mm. Bore Dia – 27mm. Material – HSS P6M5 =. Range of Cutters for module gear cutters. Cuts Gear tooth range. 135 – to Rack. May be imposed by your post office or government agency in your country. The item “Involute Gear Cutter Set M3 PA20° HSS (1-8) Spline Modulfräser Zahnradfräser” is in sale since Monday, August 14, 2017. This item is in the category “Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Cutting Tools & Consumables\Other Metal Cutting Tools”. The seller is “ti.tools” and is located in Ukraine. This item can be shipped worldwide.