Countersinks Four Flute C Type

Use With Taper Point Bits.Drill the pilot hole and countersink at the same time.You can also use a stop collar to manage the depth of the countersink.


  • Stop Collar
  • We offer quantity discounts on most items. If available click on pieces per box to change the Quantity for discounted price.

    UnitPieces per BoxPriceDisplay NameCutting DiameterDrill Hole SizeOverall LengthNumber of Boxes
    Each1$9.714516"7/647/8"
    Each1$8.8153/8"1/87/8"
    Each1$8.8163/8"9/647/8"
    Each1$8.8173/8"5/327/8"
    Each1$8.2583/8"11/647/8"
    Each1$9.7187/16"11/647/8"
    Each1$9.7181/2"11/647/8"
    Each1$13.2993/8"3/167/8"
    Each1$9.08107/16"13/647/8"
    Each1$9.09101/2"13/647/8"
    Each1$12.99121/2"7/327/8"
    Each1$9.71125/8"7/321-1/16"
    Each1$12.99141/2"1/47/8"
    Each1$12.99165/8"1/41-1/16"
    Each1$12.99165/8"17/641-1/16"
    Each1$12.99185/8"5/161-1/16"
    Each1$17.11203/4"21/641-1/8"
    Each1$17.11243/4"3/81-1/4"




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