Woodworking square hole drill square tenon drill tenon

Product information 

Tool handle type: round handle
Cooling type (internal cooling/external cooling): external cooling
Cutting diameter (mm): 6-30
Diameter of shank (mm): 19
Length of chip flute (mm): 50-80
Useful length (mm): 47-75
Total length (mm): 165-210
Material: Bearing Steel
Blade size: 6-25
Order number: 1637
Category: Reamer

Packing list

Deep hole drill*1