Encyclopedia

reciprocating drill

reciprocating drill

[ri′sip·rə‚kād·iŋ ′dril]
(mechanical engineering)
piston drill
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

push drill

A small, slender hand drill which is operated by pushing it; a spiral ratchet rotates the bit.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
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References in periodicals archive
Compressed air is delivered through the drill stem to activate the specially designed reciprocating drill head.
TT Technologies
Basic features on all models include independent elevation jacks, powerful walking beam skids, diesel engines for primary drilling and auxiliary system power, a reciprocating drill carriageway, hoists for loading and retrieval of auger sections, and integral conveyor discharge to a companion elevating conveyor.
Highwall mining
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