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Countersinks / 61T

HSS Uniflute® Countersink TiN Coated
This is the original Uniflute® Countersink designed for general purpose countersinking, chamfering or deburring. TiN coated for higher surface hardness and increased lubricity.
  • Single flute
  • HSS
  • 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°
  • Self piloting and completely chatterless
  • No secondary burs formed
  • Each size may be used on a wide range of hole diameters
  • Use on machine tool or in handheld tool applications
  • Easily resharpened
  • TiN Coated, T=ALtima® Blaze coated
  • Standard Angles may be modified from 55° to 119° available as specials

Materials

  • Steel
  • Stainless steel
  • Cast iron
  • Non-Ferrous
  • Super-alloys and titanium
  • Hard material

Series Attributes

Product Range

Tool No. EDP Diameter (D/D1) Shank Diameter (D2) Overall Length (L1) Non-Cutting Tip Dia Max (D3) Included Angle (A) Material Coating Shank Type
.1250 61T012501 61002 1/8 1/8 1-1/2 .030 60° HSS TiN Straight
.1250 61T012502 61007 1/8 1/8 1-1/2 .030 82° HSS TiN Straight
.1250 61T012503 61012 1/8 1/8 1-1/2 .030 90° HSS TiN Straight
.1250 61T012504 61017 1/8 1/8 1-1/2 .030 100° HSS TiN Straight
.1250 61T012506 61022 1/8 1/8 1-1/2 .030 120° HSS TiN Straight
.1875 61T018701 61027 3/16 3/16 1-1/2 .045 60° HSS TiN Straight
.1875 61T018702 61032 3/16 3/16 1-1/2 .045 82° HSS TiN Straight
.1875 61T018703 61037 3/16 3/16 1-1/2 .045 90° HSS TiN Straight
.1875 61T018704 61042 3/16 3/16 1-1/2 .045 100° HSS TiN Straight
.1875 61T018706 61047 3/16 3/16 1-1/2 .045 120° HSS TiN Straight
.2500 61T025001 61052 1/4 1/4 2 .045 60° HSS TiN Straight
.2500 61T025002 61057 1/4 1/4 2 .045 82° HSS TiN Straight
.2500 61T025003 61062 1/4 1/4 2 .045 90° HSS TiN Straight
.2500 61T025004 61067 1/4 1/4 2 .045 100° HSS TiN Straight
.2500 61T025006 61072 1/4 1/4 2 .045 120° HSS TiN Straight
.3750 61T037501 61077 3/8 1/4 2 .060 60° HSS TiN Straight
.3750 61T037502 61082 3/8 1/4 2 .060 82° HSS TiN Straight
.3750 61T037503 61087 3/8 1/4 2 .060 90° HSS TiN Straight
.3750 61T037504 61092 3/8 1/4 2 .060 100° HSS TiN Straight
.3750 61T037506 61097 3/8 1/4 2 .060 120° HSS TiN Straight
.5000 61T050001 61102 1/2 1/4 2 .060 60° HSS TiN Straight
.5000 61T050002 61107 1/2 1/4 2 .060 82° HSS TiN Straight
.5000 61T050003 61112 1/2 1/4 2 .060 90° HSS TiN Straight
.5000 61T050004 61117 1/2 1/4 2 .060 100° HSS TiN Straight
.5000 61T050006 61122 1/2 1/4 2 .060 120° HSS TiN Straight
.6250 61T062501 61127 5/8 1/4 2-1/4 .060 60° HSS TiN Straight
.6250 61T062502 61132 5/8 1/4 2-1/4 .060 82° HSS TiN Straight
.6250 61T062503 61137 5/8 1/4 2-1/4 .060 90° HSS TiN Straight
.6250 61T062504 61142 5/8 1/4 2-1/4 .060 100° HSS TiN Straight
.6250 61T062506 61147 5/8 1/4 2-1/4 .060 120° HSS TiN Straight
.7500 61T075001 61152 3/4 1/2 2-3/4 .120 60° HSS TiN Straight
.7500 61T075002 61157 3/4 1/2 2-3/4 .120 82° HSS TiN Straight
.7500 61T075003 61162 3/4 1/2 2-3/4 .120 90° HSS TiN Straight
.7500 61T075004 61167 3/4 1/2 2-3/4 .120 100° HSS TiN Straight
.7500 61T075006 61172 3/4 1/2 2-3/4 .120 120° HSS TiN Straight
1.0000 61T100001 61177 1 1/2 2-3/4 .120 60° HSS TiN Straight
1.0000 61T100002 61182 1 1/2 2-3/4 .120 82° HSS TiN Straight
1.0000 61T100003 61187 1 1/2 2-3/4 .120 90° HSS TiN Straight
1.0000 61T100004 61192 1 1/2 2-3/4 .120 100° HSS TiN Straight
1.0000 61T100006 61197 1 1/2 2-3/4 .120 120° HSS TiN Straight