Professional round bottom cutter

Ball head diameter (mm): 12.7
Center minimum cutting diameter (mm): 6.35
Cutting diameter (mm): 12.7
Maximum cutting depth: 9.52
Effective cutting edge number: 2
Function length (mm): 9.52
Handle form: round
Stem diameter (mm): 6.35
System: British system
Useful length (mm): 9.52
Cutting edge form: round bottom
Material: cemented carbide
Cutter type: woodruff key
Number of slots: 2
Blade length: 9.82 (mm)
Edge diameter: 12.7 (mm)
Stem diameter: 6.35 (mm)
Total length: 44 (mm)
Specification: (diameter * total length) 44mm