1) MATERIAL: H.S.S WORKS BEST ON BRASS AND CAST IRON AND STAINLESS STEEL

2) MATERIAL:SUJ2

COUNTERSINK BLADE RANGE : 1-10.4MM, COUNTERSINLING ANGLE 90

3) MATERIAL: 6150 HEXAGON WRENCH:3.4.5.6MMM

PACKING: 1SET / SLIDING CARD