stone drill

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Related to stone drill: rock drill
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.stone drill - a drill for penetrating rockstone drill - a drill for penetrating rock  
cross bit - a rock drill having cruciform cutting edges; used in mining
drill - a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)
star drill - 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
straight flute, straight-fluted drill - a rock drill with flutes that are straight
References in periodicals archive ?
Tenders are invited for Procurement Of 27Mm Dia Stone Drill Bit, M-16 Thread, 6Mm Centre Hole For Water Flushing For Use In Continuous Miner.
Tenders are invited for Procurement of stone drill machine flp 1 1kw 110 125v slow speed gear box 300rpm drill machine
Tenders are invited for Stone Drill Bit (PDC): 32 mm size, two wing-threaded shank, Diameter M 16*2, Half tip PDC cutter, Anchor type, length 48 mm, non-core with nozzle size- 4 mm, suitable for hard rock having RMR-70 and suitable for hydraulic drilling machine.
Tenders are invited for Supply Of Stone Drill Bits 43 Mm For Roof Bolters Working At Vk 7 Incline, Kothagudem Area.