单词 | router bit |
释义 | > as lemmasrouter bit router bit n. †(a) = sense 1a (obsolete); (b) = router cutter n. ΘΚΠ society > occupation and work > equipment > piercing or boring tools > [noun] > drill > types of bit > parts of bit drill string1678 router bit1872 crown1873 router1874 1872 Eng. Mechanic & World of Sci. 5 Apr. 74/3 As the mouth of mortising tool forces the chips into the hole the router bit clears it. 1900 Amer. Printer & Lithographer Sept. 6/2 Wesel Router Bits. Every known Bit for cutting wood, soft metal, zinc, brass and copper. 1953 E. G. Hamilton Power Tools for Home Craftsman vii. 230 Small router bits are usually of the single-flute type. 2002 Woodworker's Jrnl. June 11/2 A chart..indicated what speed various diameter router bits would have to operate at in order to have a tip speed of 130 mph. < as lemmas |
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