Jobber Maintenance - Heavy DutyStyles: 1602, 1604, 1607, 1801, 1878 135° Split StraightShank ASMEB94.11M FlattedShank BlackGold P K HSS BlackOxide DIN338 Note Three Flats on sizes 3/16" (4.8mm) & larger for tighter chucking. For Reduced Shank see Style #1605, 1809, 1879. Black Oxide Black and Gold Black and Gold with flats order number drill diameter decimal overall flute 1602 1604 1607 1801 1878 frac/wire/let mm equivalent length length Black Oxide Black and Gold Black & Gold w/flats Black Oxide Black & Gold w/flats *1.00.03943412————C74001 *60.04001-5/811/16C68342——C23154C18113 *59.04101-5/811/16C68341——C23155C18112 *58.04201-5/811/16C68340——C23156C18111 *57.04301-3/43/4C68339——C23157C18110 *56.04651-3/43/4C68338——C23158C18109 *3/64.04691-3/43/4 ———C23214— *1.20.04723816————C74025 *55.05201-7/87/8C68337——C23159C18108 *54.05501-7/87/8C68336——C23160C18107 *1.50.05914018————C74002 *53.05951-7/87/8C68335——C23161C18106 1/16.06251-7/87/8C68229C69042C69339C23125C18000 1.60.06304320————C74026 52.06351-7/87/8C68334——C23162C18105 51.067021C68333——C23163C18104 50.070021C68332——C23164C18103 49.073021C68331——C23165C18102 48.076021C68330——C23166C18101 5/64.078121C68230C69043C69340C23126C18001 47.078521C68329——C23167C18100 2.00.07874924————C74003 46.08102-1/81-1/8C68328——C23168C18099 45.08202-1/81-1/8C68327——C23169C18098 44.08602-1/81-1/8C68326——C23170C18097 43.08902-1/41-1/4C68325——C23171C18096 2.30.09065327————C74027 42.09352-1/41-1/4C68324——C23172C18095 3/32.09382-1/41-1/4C68231C69044C69341C23127C18002 2.40.09455730————C74028 41.09602-3/81-3/8C68323——C23173C18094 40.09802-3/81-3/8C68322——C23174C18093 2.50.09845730————C74004 39.09952-3/81-3/8C68321——C23175C18092 38.10152-1/21-7/16C68320——C23176C18091 37 .10402-1/21-7/16C68319——C23177C18090 *Not split point under 1/16". continued on next page
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