The terrain is 10m data of the Grand Canyon just before it widens (36.3868804,-111.8592424). The real world size is 20km x 20km and the model scale is 1:100000. The piece is 20cm x 20cm x 5cm. The machine is a Freedom Machine Tool Patriot 4x8 (by DMS).
Total machine time was approximately 3 hrs. Licensed Music: “I.O.U.” by @dahtrump.
Feed, Speed, Chip Load & Ramp Down CNC Running Parameters
1/2" Dia. Solid Carbide, Spektra™ Coated Spiral Plunge 3-Flute Downcut CNC Router Bit No. 46216-K
Feed Rate (IPM): 200
Speed (RPM): 18,000
Chip Load (Per Tooth): 0.006"
Ramp Down IPM: 100
60° V-Groove x 1-1/16” Diameter x 1/2” Shank Solid Carbide Insert CNC Router Bit No. RC-1108
Feed Rate (IPM): 40
Speed (RPM): 18,000
Chip Load (Per Tooth): 0.002"
Ramp Down IPM: 20
1/8" Dia. Solid Carbide Spektra™ Coated 3D Carving Flat Bottom CNC Router Bit No. 46292-K
Feed Rate (IPM): 45
Speed (RPM): 18,000
Chip Load (Per Tooth): 0.001"
Ramp Down IPM: 20
1/8" Dia. Solid Carbide Spektra™ Coated 3D Carving Ball Nose CNC Router Bit No. 46284-K
Feed Rate (IPM): 110
Speed (RPM): 18,000
Chip Load (Per Tooth): 0.002"
Ramp Down IPM: 55
1/16" Dia. Solid Carbide Spektra™ Coated 3D Carving Flat Bottom CNC Router Bit No. 46290-K
Feed Rate (IPM): 45
Speed (RPM): 18,000
Chip Load (Per Tooth): 0.001"
Ramp Down IPM: 20
1/16" Dia. Solid Carbide Spektra™ Coated 3D Carving Ball Nose CNC Router Bit No. 46282-K
Feed Rate (IPM): 45
Speed (RPM): 18,000
Chip Load (Per Tooth): 0.007"
Ramp Down IPM: 20
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