Gun Drill Bits
Degrees Chamfer Drill Bit Set 12/16/19mm 5 Flute Wood Working Drill Bit Countersink Drill Bit 1Set
See the second picture for details

Specification:
Type: Countersink Drill Bit
Material: Carbon Steel
Shank: 1/4''(6.35mm)
Set Including: 12mm 16mm 19mm
Application:Wood, Soft Metal, Rubber, Plastic And Other Machinable Materials.
Note
Please allow 1-3mm error due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Package Including:
2/3pcs Countersink Drill Bit