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Tool Ordering Parameter Table

Part ParametersCutter Parameters
Part Drawing Number Original Tool Drawing No.
☐Module ☐DP ☐CP Cutter Type☐Hob ☐Shaper Cutter
Number of Teeth Hob Specification☐Finishing ☐Pre-shaving ☐Pre-grinding
Pressure Angle Number of Threads/Starts 
Helix Angle Hand of Helix☐Right ☐Left
Hand of Helix Hob Outside Diameter 
Outside Diameter Hob Length 
Root Diameter Hob Bore Diameter 
FinishingNumber of Hob Grooves 
Base Tangent LengthSpan Number of TeethShaper Cutter Specification☐Disc ☐Bowl ☐Taper Shank
Over Pin (Ball) DistancePin/Ball DiameterPitch Diameter☐Φ100 ☐Φ125 ☐Φ160 ☐Φ200
Circular Tooth Thickness (Normal)Accuracy Class/Standard 
Start of Active Profile Diameter (SAP)Number of Teeth on Mating GearMaterial 
Tip DiameterRoot DiameterCoating 
Center DistanceModification CoefficientOrder Quantity 
Customer Hobbing Process RequirementsRemark:
Hobbing Sequence/Process
Base Tangent LengthSpan Number of Teeth
Over Pin (Ball) DistancePin/Ball Diameter
Circular Tooth Thickness (Normal) 
Single Side Normal Finishing Allowance
Topping Hob 
Gear Root Full Arc 
Gear Tip Chamfer Size/Amount
Chamfer WidthChamfer Height/Depth
Gear Tip Chamfer after Finishing
Chamfer WidthChamfer Height/DepthSelect in ☐ as required by user