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10 Best countersink drill bits of 2025

Save up to 13% off
  • Best Choice

    1

    DKIBBITH 5pc Long Center Drill Bit Set, M2 HSS 60-Degree Angle 4'' Overall Length Center Drill Bits Kit, Countersink Tools for Metalworking Lathe Milling and Countersinking, Size 1.0 2.0 3.0 4.0 5.0
    DKIBBITH

    DKIBBITH 5pc Long Center Drill Bit Set, M2 HSS 60-Degree Angle 4'' Overall Length Center Drill Bits Kit, Countersink Tools for Metalworking Lathe Milling and Countersinking, Size 1.0 2.0 3.0 4.0 5.0

    • Design:Center drill bits
    • Size:1.0 to 5.0
    • Material:M2 High-Speed Steel
    • Compatibility:Metalworking, woodworking
    • Application:Centered holes, countersinks
    9.8
    Exceptional
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  • Value for Money

    2

    Countersink Drill Bit Set 5-Piece, M2 HSS, 82 Degree, 5 Flute, ¼” Quick Change Hex Shank, 1/4” 3/8” 1/2” 5/8” 3/4” Sharp and Durable Countersink Bits for Metal Wood and Plastic, with Storage Case
    DKIBBITH

    Countersink Drill Bit Set 5-Piece, M2 HSS, 82 Degree, 5 Flute, ¼” Quick Change Hex Shank, 1/4” 3/8” 1/2” 5/8” 3/4” Sharp and Durable Countersink Bits for Metal Wood and Plastic, with Storage Case

    9.6
    Exceptional

  • 3

    Combination Drill & Tap Bit Set, 6 pc SAE (6-32NC ~ 1/4-20NC) and 6 pc Metric (M3 ~ M10) Titanium Coated Drill Bits Kit for Drilling Screw Threads Tapping Countersinking, with Quick Change Adapter
    DKIBBITH

    Combination Drill & Tap Bit Set, 6 pc SAE (6-32NC ~ 1/4-20NC) and 6 pc Metric (M3 ~ M10) Titanium Coated Drill Bits Kit for Drilling Screw Threads Tapping Countersinking, with Quick Change Adapter

    • Design:3-IN-1 Drill and tap
    • Size:6 pc SAE, 6 pcs Metric
    • Material:High-speed steel, Titanium Alloy
    • Compatibility:1/4 hex shank
    • Application:Metal work, various materials
    9.4
    Excellent

  • 4

    3 Pcs Countersink Drill Bit Set, HSS M2 Tapered Bits #10#12#14-1/8" 9/64" 5/32" Drill, 3/8” 82° Counter-Bore, 1/4” Hex Shank, with Adjustable Depth Stop for Accurate Woodworking with Carrying Case
    DKIBBITH

    3 Pcs Countersink Drill Bit Set, HSS M2 Tapered Bits #10#12#14-1/8" 9/64" 5/32" Drill, 3/8” 82° Counter-Bore, 1/4” Hex Shank, with Adjustable Depth Stop for Accurate Woodworking with Carrying Case

    9.2
    Excellent

  • 5

    8 Pack Woodworking Countersink Drill Bits Set 3in1, Heavy Duty M2 Pilot Drill Bits Depth Adjustable, 82-Degree Chamfer, 1/4” Hex Shank, for #4#6#8#10#12#14 Screws in Soft & Hard Wood
    DECKRKAT

    8 Pack Woodworking Countersink Drill Bits Set 3in1, Heavy Duty M2 Pilot Drill Bits Depth Adjustable, 82-Degree Chamfer, 1/4” Hex Shank, for #4#6#8#10#12#14 Screws in Soft & Hard Wood

    13% Off
    • Design:3 sharp edged 82-degree chamfer
    • Size:8 pcs assortment
    • Material:M2 steel, high carbon steel
    • Compatibility:most electric drills
    • Application:wood, plywood, plastic
    9.1
    Excellent
    Our Rating
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  • 6

    EZARC Countersink Drill Bit Set, 15 PCS Tapered Drill Bits Counter Sink Drill Bit with 2PCS Wood Plug Cutter 1/4" Hex Shank Quick Change for Woodworking with Storage Box
    EZARC

    EZARC Countersink Drill Bit Set, 15 PCS Tapered Drill Bits Counter Sink Drill Bit with 2PCS Wood Plug Cutter 1/4" Hex Shank Quick Change for Woodworking with Storage Box

    8.9
    Very Good

  • 7

    FTG USA Adjustable Wood Countersink Drill Bit Set 5 Pc #4#6#8#10#12 Tapered Drill Bit for Woodworking
    FTG USA

    FTG USA Adjustable Wood Countersink Drill Bit Set 5 Pc #4#6#8#10#12 Tapered Drill Bit for Woodworking

    8.7
    Very Good
    Our Rating

  • 8

    IRWIN IRWIN Tools 1877791 Black Oxide Countersink Drill Bit, 5-Piece Set
    IRWIN

    IRWIN IRWIN Tools 1877791 Black Oxide Countersink Drill Bit, 5-Piece Set

    8.6
    Very Good
    Our Rating

  • 9

    toolant Silence Combination Countersink Drill Bits Set Adjustable, #4, #6, #8, #10, #12, High-Speed Steel Counter Sink Drill Bit for US Wood Screw
    toolant

    toolant Silence Combination Countersink Drill Bits Set Adjustable, #4, #6, #8, #10, #12, High-Speed Steel Counter Sink Drill Bit for US Wood Screw

    8.5
    Good

  • 10

    BOSCH SP515 5 Piece Hex Shank Countersink Drill Bit Set with #6, #8, #10, and #12
    BOSCH

    BOSCH SP515 5 Piece Hex Shank Countersink Drill Bit Set with #6, #8, #10, and #12

    8.4
    Good
    Our Rating

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