Hole saw having efficient slug removal
作者： Richard E. Capstran
DOI:
关键词: Drill 、 Spring (mathematics) 、 Hole saw 、 Short length 、 Forensic engineering 、 Materials science 、 Bent molecular geometry 、 Composite material
摘要: A hole saw having efficient slug removal includes a cup, shank portion, and location drill. plurality of cutting teeth are formed on an open end the cup portion is attached to other cup. The drill retained in portion. At least two inward inside surface at may be existing bent/formed inward, or preferably modified such that diameter has short length remainder relieved. compression spring added eject slug.
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