Countersinks - Series 64SET

HSS Uniflute® Countersink Set
This is the original Uniflute® Countersink designed for general purpose countersinking, chamfering or deburring. 4 Piece Set includes 1/4", 1/2", 3/4" and 1" diameters. 4 Piece set with TiN coating  also available. 7 Piece Set includes 3/16", 1/4", 3/8", 1/2", 5/8", 3/4" and 1" diameters.
  • 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
  • Steam homogeneous surface treatment (blackening) to prolong tool life and prevent galling
  • 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 Included Angle Material Coating Available Price
* 64100051 76486 Set 5 pc. 60° HSS Uncoated
64100004 64016 Set 1/4 1/2 3/4 1 x 100° 100° HSS Uncoated
* 64100052 59011 Set 5 pc. 82° HSS Uncoated
64100001 64001 Set 1/4 1/2 3/4 1 x 60° 60° HSS Uncoated
* 64100056 76489 Set 5 pc. 120° HSS Uncoated
64100072 64008 Set 3/16 1/4 3/8 1/2 5/8 3/4 1 x 82° 82° HSS Uncoated
* 64100054 76488 Set 5 pc. 100° HSS Uncoated
* 64B100003 78080 Set 4 pc. 1/4-1x90° ALtima® Blaze 90° HSS ALtima® Blaze
64100002 64006 Set 1/4 1/2 3/4 1 x 82° 82° HSS Uncoated
64100006 64021 Set 1/4 1/2 3/4 1 x 120° 120° HSS Uncoated
64T100002 64027 Set 1/4 1/2 3/4 1 x 82° TiN 82° HSS TiN
64100073 64013 Set 3/16 1/4 3/8 1/2 5/8 3/4 1 x 90° 90° HSS Uncoated
64100074 64018 Set 3/16 1/4 3/8 1/2 5/8 3/4 1 x 100° 100° HSS Uncoated
64100071 64003 Set 3/16 1/4 3/8 1/2 5/8 3/4 1 x 60° 60° HSS Uncoated
* 64100053 76487 Set 5 pc. 90° HSS Uncoated
* 64B100002 76490 Set 4 pc. 1/4-1x82° ALtima® Blaze 82° HSS ALtima® Blaze
64100003 64011 Set 1/4 1/2 3/4 1 x 90° 90° HSS Uncoated
64100076 64023 Set 3/16 1/4 3/8 1/2 5/8 3/4 1 x 120° 120° HSS Uncoated