Countersinks - Series 79B

HSS Chatterless 6 Flute Countersink ALtima® Blaze Coated
M.A.FordMax®
Standard 6 Flute countersinks are designed for economical, general purpose countersinking, chamfering or deburring. Because of the multiple flute design, chip loads are generally smaller.  Even at maximum speeds, chatter-free machining is possible.  ALtima® Blaze for extreme wear resistance under all machining conditions.
  • 6 Flutes
  • HSS
  • ALtima® Blaze coated, B=ALtima® Blaze coated
  • Available with 60°, 82°, 90°, 100° and 120° included angles
  • Included Angle Code (8th character of tool number): 1=60°, 2=82°, 3=90°, 4=100°, 6=120°
  • Material Applications: Steels, Hardened Steels, Stainless Steels, Cast Iron, Special and High Temp Alloys, and Non-Ferrous
* This is a non-stock and non-returnable item
Tool EDP Diameter Shank Diameter Oal Nc Od Max Included Angle Available Price
79B062504 79189 5/8 3/8 2-1/4 .180 100°
79B025002 79078 1/4 1/4 2 .060 82°
79B062502 79178 5/8 3/8 2-1/4 .180 82°
79B012506 79043 1/8 1/8 1-1/2 .030 120°
79B018706 79068 3/16 3/16 1-1/2 .040 120°
79B100004 79264 1 1/2 2-3/4 .250 100°
79B062501 79173 5/8 3/8 2-1/4 .180 60°
79B100002 79253 1 1/2 2-3/4 .250 82°
79B037506 79143 3/8 1/4 2 .090 120°
79B012501 79023 1/8 1/8 1-1/2 .030 60°
79B075003 79208 3/4 1/2 2-3/4 .210 90°
79B050001 79148 1/2 3/8 2 .150 60°
79B018702 79053 3/16 3/16 1-1/2 .040 82°
79B037501 79123 3/8 1/4 2 .090 60°
79B012502 79028 1/8 1/8 1-1/2 .030 82°
79B075001 79198 3/4 1/2 2-3/4 .210 60°
79B037503 79133 3/8 1/4 2 .090 90°
79B025003 79083 1/4 1/4 2 .060 90°
79B075006 79218 3/4 1/2 2-3/4 .210 120°
79B062503 79183 5/8 3/8 2-1/4 .180 90°
79B025006 79093 1/4 1/4 2 .060 120°
79B075004 79214 3/4 1/2 2-3/4 .210 100°
79B100001 79248 1 1/2 2-3/4 .250 60°
79B037502 79128 3/8 1/4 2 .090 82°
79B050002 79153 1/2 3/8 2 .150 82°
79B025004 79089 1/4 1/4 2 .060 100°
79B018703 79058 3/16 3/16 1-1/2 .040 90°
79B062506 79193 5/8 3/8 2-1/4 .180 120°
79B100003 79258 1 1/2 2-3/4 .250 90°
79B012504 79039 1/8 1/8 1-1/2 .030 100°
79B050003 79158 1/2 3/8 2 .150 90°
79B025001 79073 1/4 1/4 2 .060 60°
79B018704 79064 3/16 3/16 1-1/2 .040 100°
79B075002 79203 3/4 1/2 2-3/4 .210 82°
79B012503 79033 1/8 1/8 1-1/2 .030 90°
79B050004 79164 1/2 3/8 2 .150 100°
79B018701 79048 3/16 3/16 1-1/2 .040 60°
79B037504 79139 3/8 1/4 2 .090 100°
79B050006 79168 1/2 3/8 2 .150 120°