
Specification: material: high speed steel 4241 color: as picture shows size( 3 types): 5.
64-15.
64(1.
98mm-5.
95mm) 1.
8-11.
32(3.
175mm-8.
73mm) 3.
16-17.
32(4.
76mm-13.
5mm) 5.
64-15.
64 length: approx.
46.
8mm(1.
84inch) 1.
8-11.
32 length: approx.
49.
9mm(1.
96inch) 3.
16-17.
32 length: approx.
58.
9mm(2.
3inch) package includes: 3 x countersink and deburring tool.