DOUBLE SPIRAL CUT

Domain	Definition
Mining	A cylindrical drill-round cut whose spiral hole pattern gives the widest opening and permits opposite holes to be ignited successfully. This gives the best cleaning of the opening and safety in the advance is increased, since one section of the double spiral can give breakage irrespective ofthe other. (references)
Source: compiled by the editor from various references; see credits.

Anagrams: DOUBLE SPIRAL CUT

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "a-b-c-d-e-i-l-l-o-p-r-s-t-u-u"
	-4 letters: apicultures, duplicators, elucidators, subtropical, tuberculoid.
	-5 letters: abductores, adulterous, allosteric, apiculture, bacteroids, bicultural, brutalised, cabriolets, clipboards, cloudburst, disputable, drupaceous, duplicates, duplicator, elucidator, leucoplast, lubricated, lubricates, obduracies, orbiculate, oscillated, outbullied, outbullies, peculators, pediculous, portcullis, predacious, producible, sclerotial, sculptural, sculptured, speculator, sporulated, subcordate, subdialect, subproduct.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.