double-twist auger bit

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Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry … Wikipedia
hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… … Universalium
List of performances on Top of the Pops — NOTOC Contents 1960s: 1964 | 1965 | 1966 | 1967 | 1968 | 1969 1970s: 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 1979 1980s: 1980 | 1981 1982 | 1983 | 1984 1985 | 1986 | 1987 1988 | 1989 1990s: 1990 | 1991 | 1992 | 1993 1994 |… … Wikipedia

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