- rock hammer drill
- перфоратор молоткового типа
Большой англо-русский и русско-английский словарь. 2001.
rock hammer drill
Смотреть что такое "rock hammer drill" в других словарях:
hammer drill — noun : a percussion rock drill in which a plunger or hammer strikes rapid blows on the shank of a loosely held drill compare piston drill * * * ˈhammer drill 7 [hammer drill hammer drills] (BrE also perˈcussion drill) … Useful english dictionary
Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… … Wikipedia
hammer — hammerable, adj. hammerer, n. hammerlike, adj. /ham euhr/, n. 1. a tool consisting of a solid head, usually of metal, set crosswise on a handle, used for beating metals, driving nails, etc. 2. any of various instruments or devices resembling this … Universalium
Hammer — /ham euhr/, n. Armand, 1898 1990, U.S. businessman and art patron. * * * I Tool for pounding or delivering repeated blows. Hand hammers have a handle and striking head. Surfaces of hammerheads vary in size, angle of orientation to the handle… … Universalium
Hammer — A hammer is a tool meant to deliver an impact to an object. The most common uses are for driving nails, fitting parts, and breaking up objects. Hammers are often designed for a specific purpose, and vary widely in their shape and structure. Usual … Wikipedia
rock drill — noun a drill for penetrating rock • Syn: ↑bore bit, ↑borer, ↑stone drill • Derivationally related forms: ↑bore (for: ↑borer) • Hypernyms: ↑ … Useful english dictionary
Drill string — A drill string on a drilling rig is a column, or string, of drill pipe that transmits drilling fluid (via the mud pumps) and torque (via the kelly drive or top drive) to the drill bit. The term is loosely applied as the assembled collection of… … Wikipedia
Drifter (drill) — A Drifter is either a hydraulic or pneumatic powered rock or ground drill placed on top of a feed. The feed is like a rail that the drill travels on, aka. drifts. This kind of drilling procedure is also called drifting. The feed is usually… … Wikipedia
Operation Tiger Hammer — Part of Post invasion Iraq, 2003–present Date June 7, 2007 Location the Adhamiyah District Baghdad, Iraq … Wikipedia
Down-the-hole drill — A Down The Hole Drill Called DTH in most drilling terms. The down the hole drill is basically a mini jack hammer that screws on the bottom of a drill string. The fast hammer action breaks hard rock into small flakes and dust and is blown clear by … Wikipedia
star drill — noun a steel rock drill with a star shaped point that is used for making holes in stones or masonry; it is operated by hitting the end with a hammer while rotating it between blows • Hypernyms: ↑bore bit, ↑borer, ↑rock drill, ↑stone drill * * *… … Useful english dictionary
