头部带保险孔的圆柱头螺钉
Cheese head screws with wire holes on head
HB 1-213-2002
头部带保险孔的不脱出圆柱头螺钉
Cheese head, waisted shank bolts with wire holes on head
QJ 2385-1992
圆柱头头部带孔螺钉
1992-03-24
HB 1-127-2002
头部带保险孔的圆柱头螺栓
Cheese head bolts with wire hole on head
DIN 8376
Subland twist drills with parallel shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws
用于内六角圆柱头螺钉和开槽圆柱头螺钉的间隙孔和沉头孔的直柄小带麻花钻
2006-11-01
DIN 8377
Subland twist drills with Morse taper shank for clearance holes and counterbores for hexagon socket head cap screws and slotted cheese head screws
用于内六角圆柱头螺钉和开槽圆柱头螺钉的间隙孔和沉头孔的莫氏锥柄小带麻花钻