Countersinks - Series 78

Series 78
Carbide Chatterless 6 Flute Countersink, M.A.FordMax®
Recommended for use on Hardened Steel, High Temperature Alloys, and other tough jobs.
  • 6 Flutes
  • Solid Carbide 1/8 - 1/4" sizes
  • Solid Carbide Head Brazed to Steel Shank on Sizes 3/8" and Above
  • Available with 60°, 82°, 90°, 100° and 120° Included Angles
  • Rigid set-ups and good machinery maintenance are a must.
  • Not recommended for use in hand-held tools.
  • Stright Shank with Tang Drive on Sizes 1-1/4" and Above
  • Material Applications: Steels, Hardened Steels, Stainless Steels, Cast Iron, Special and High Temp Alloys, and Non-Ferrous
       Speed and Feed Data
* This is a non-stock and non-returnable item
Tool EDP Diameter Shank Diameter Oal Nc Od Min Nc Od Max Available Price
78037501 78076 3/8 1/4 2 .090
78125001 78201 1-1/4 1/2 3 .370
78100006 78196 1 1/2 2-3/4 .250
78050002 78106 1/2 3/8 2-1/4 .150
78062504 78141 5/8 3/8 2-3/8 .180
78018702 78031 3/16 3/16 1-1/2 .040
78125002 78206 1-1/4 1/2 3 .370
78150001 78216 1-1/2 3/4 3-1/2 .430
78062503 78136 5/8 3/8 2-3/8 .180
78037504 78091 3/8 1/4 2 .090
78075002 78156 3/4 1/2 2-3/4 .210
78037506 78096 3/8 1/4 2 .090
78025001 78051 1/4 1/4 2 .060
78150003 78226 1-1/2 3/4 3-1/2 .430
78012503 78011 1/8 1/8 1-1/2 .030
78100004 78191 1 1/2 2-3/4 .250
78100002 78181 1 1/2 2-3/4 .250
78050003 78111 1/2 3/8 2-1/4 .150
78075006 78171 3/4 1/2 2-3/4 .210
78100001 78176 1 1/2 2-3/4 .250
78050004 78116 1/2 3/8 2-1/4 .150
78075001 78151 3/4 1/2 2-3/4 .210
78075004 78166 3/4 1/2 2-3/4 .210
78012501 78001 1/8 1/8 1-1/2 .030
78018704 78041 3/16 3/16 1-1/2 .040
78150002 78221 1-1/2 3/4 3-1/2 .430
78012506 78021 1/8 1/8 1-1/2 .030
78018701 78026 3/16 3/16 1-1/2 .040
78012504 78016 1/8 1/8 1-1/2 .030
78025004 78066 1/4 1/4 2 .060
78075003 78161 3/4 1/2 2-3/4 .210
78012502 78006 1/8 1/8 1-1/2 .030
78018703 78036 3/16 3/16 1-1/2 .040
78062506 78146 5/8 3/8 2-3/8 .180
78018706 78046 3/16 3/16 1-1/2 .040
78050001 78101 1/2 3/8 2-1/4 .150
78025006 78071 1/4 1/4 2 .060
78125003 78211 1-1/4 1/2 3 .370
78100003 78186 1 1/2 2-3/4 .250
78037502 78081 3/8 1/4 2 .090
78062501 78126 5/8 3/8 2-3/8 .180
78025002 78056 1/4 1/4 2 .060
78062502 78131 5/8 3/8 2-3/8 .180
78050006 78121 1/2 3/8 2-1/4 .150
78025003 78061 1/4 1/4 2 .060
78037503 78086 3/8 1/4 2 .090