沉头钻 meaning in Chinese
countersunk drilling
Examples
- Detachable pilots for counterbores and countersinks
扩孔钻和沉头钻用可拆卸导杆 - Counterbores with morse taper shank and detachable pilot
莫氏锥柄和可拆卸导杆沉头钻 - 90 countersinks with parallel shank and solid pilot
直柄固定导杆的90沉头钻 - Countersinks , 90 degrees , with parallel shanks and solid pilots
直柄实心导杆90沉头钻 - 90 countersinks with morse taper shank and detachable pilot
莫氏锥柄可拆卸导杆90沉头钻