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Counterbore, Close Fit, Size 1/2, Cobalt

KEO| Zoro #: G0746645| Mfr #: 55227

$68.26 /ea

This item ships free. Details.Standard ground shipping.
Sizes Included: -Overall Length (In.): 5Bore Dia. (In.): 0.757
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Zoro #: G0746645 Mfr #: 55227
Sizes Included: -Overall Length (In.): 5
Bore Dia. (In.): 0.757Shank Dia. (In.): 1/2
Style: Nominal/Close FitScrew Size: 1/2"
Package Quantity: 1Pilot Dia. (In.): 0.500
Meets/Exceeds: -Screw Type: Socket Head Cap Screw
Pilot Length (In.): 1/2Number of Flutes: 3
Thread Size: -Type: Built-In Pilot
Application: For Use In Alloys, Cast Iron, Stainless Steel And TitaniumFinish: -
Number of Pieces: 1Item: Counterbore
Material: Cobalt SteelCountry of Origin (subject to change): United States


  • Precision 3-Flute Cap Screw Kounterbres
  • Integral Pilot, Straight Shank, CNC Precision Ground, Cobalt HSS ~ Micro-smooth CNC precision smooth counterboring. ~ M35 Cobalt: HSS , 6% Tungsten, 5% Moly, 5% Cobalt - long tool life in all types of materials. ~ High performance cutting action due to secondary relief behind cutting edge margin. ~ Optimized helix for chip evacuation - chips flow away from cut without wrapping around the tool.