Ball diameter (mm): 6.35mm+7.96mm+9.52mm+12.7mm
Cutting diameter (mm): 6.35mm+7.96mm+9.52mm+12.7mm
Maximum cutting depth: 12.7mm
Number of effective cutting edges: 2
Function length (mm): 12.7mm
Shank form: round
Shank diameter (mm): 6.35
System: British system
Useful length (mm): 12.7
Material: hard alloy
Type: Half-round key cutter