How to create a drill bit in Creo Parametric.
"How to create a drill bit in Creo Parametric"
Step 1: Extrude a circle
Step 2: Apply helical sweep to create a surface and your sweep section will be a line
Step 3: Copy the cylindrical surfaces of the extrude feature and paste on it
Step 4: Now apply intersect on the surface generated by helical sweep and the copied surface
Step 5: Now copy the curve generated by intersect command and paste it
Step 6: Apply sweep command on the curve
Step 7: Copy the surface of sweep and paste it
Step 8: Now copy the surface and use paste special... use the rotate option in paste special to rotate the sweep surface by 180 degrees
Step 9: Select one of the sweep surface and apply solidify and use remove material option
Step 10: Select the other sweep surface and apply solidify and use remove material option
Step 11: Create a triangle to remove material from the bottom using revolve to generate the drill point angle
Step 12: Remove excessive material from the bottom using extrude
Step 13: Remove excessive material from the other side using extrude
Step 14: And finally you have a drillbit