麻花钻头 [机] auger bit ; [机] twist bit ; Twist Drill ; auger-drill head

直柄麻花钻头 Broca ; straight shank twist bit ; Straight shank twist drills

锥柄麻花钻头 taper-shank twist drill ; shanktwistdrill

柱柄麻花钻头 straight shank drill

麻花钻头刃磨机 twist drill grinding ma-chine ; chine

六柄麻花钻头 Hexagon shank twist drill

麻花钻头刃 Bohrerlippen pl

专用麻花钻头 individual twist drill

直柄长麻花钻头 Straight shank long twist drills