morse taper drill sleeve 莫氏锥度钻套
Morse taper drill socket 莫尔氏锥形钻头变径套
morse taper shank drill 莫氏锥度柄钻 ; 莫氏锥柄钻
taper-shank twist drill 锥柄麻花钻头
two-step taper shank drill 两级锥柄钻头
taper shank percussion drill 锥柄冲击钻
taper shank drill 锥柄钻 ; 锥柄钻头
"A" Taper Drill Bits are designed for use in a rotary hammer equipped with an "a" Taper type chuck.
型锥形钻头适用于装配了“A”型圆锥型夹头的电锤。
These high precision instruments are more than 20 kinds and widely used for oil industry to measure the monomial parameters of taper, pitch and height screw for oil pipe, canola and drill shank.
肮 该系列产品是广泛应用于石油行业的高精密仪器，共有20多个品种，主要用于石油油管、套管、钻杆锥形螺纹的锥度、螺距、高度等单项参数的测量。
The taper tap can effect different fishing operations when equipped with RH thread or LH thread drill pipes and other tools.
公锥与正、反扣钻杆及其他工具配合使用，可实现不同的打捞工艺。
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