Description
Material:Cr-V Size:3~6mm(1#),6~8mm(2#),8~1 1mm(3#),11~14mm(4#),14~18m m(5#),18~25mm(6#)
Hardness:48~52HRC Coarse thread
Packed by double blister
Material:Cr-V Size:3~6mm(1#),6~8mm(2#),8~1 1mm(3#),11~14mm(4#),14~18m m(5#),18~25mm(6#)
Hardness:48~52HRC Coarse thread
Packed by double blister