Place of Origin
Jiangsu, China
Model Number
countersink set
Working Length (mm)
3-20mm
Material
High Speed Steel(HSS)
Screw Size
#4 ,#6, #8, #10, #12
Tapered Drill Size
5/64", 3/32", 7/64", 1/8", 9/64"
Countersink Dia
3/8" ,3/8", 3/8", 3/8", 1/2"
Max. Drill Length
3/4" ,29/32",1-7/32", 1- 3/8", 1-37/64"