厚钻心直柄钻头的英文

• heavy-web straight shank drill
• heavy-webstraightshankdrill

• 厚    thick
• 直    straight; stiff
• 柄    handle
• 钻头    boring crown; bore bit; dril ...
• 直柄钻头    straight drill; straight shank bit; straight shank drill
• 滚轧直柄钻头    roll-forged straight shank drill
• 大螺旋角直柄钻头    high-helix straight shank drill
• 小螺旋角直柄钻头    slow-helix straight shank drill
• 直柄钻    straight shank drill
• 直柄钻夹头    straight shank drill holder
• 槽柄钻头    grooved shank drill
• 曲柄钻头    bit brace; pintin
• 锥柄钻头    taper shank drill; taper-shank drill
• 硬质合金直柄钻    straight shank carbide drill
• 两级锥柄钻头    two-stetaper shank drill
• 直柄麻花钻头    parallel shank twist drill; straight shank twist bit; straight shank twist drill
• 取芯钻具 取芯钻头 岩心钻头 钻心    corebit
• 钻心    core bit; web
• 硬质合金莫氏锥柄钻头    carbide-tipped morse taper shank drill
• 可转位钻头用削平型直柄    drills with indexable inserts-cylindrical shanks with a parallel flat
• 直柄    straigh shank; straight shank
• 薄钻心    web thinning
• 钻心虫    stem borers
• 钻心咒（钻心剜骨）    cruciatus curse
• 外加厚钻杆    external upset drillpipe