Countersink Bits

Countersink Bits
  • IRWIN® - HSS Metal Countersink
    IRWIN®HSS Metal Countersink
    0
    # 1025364437
    HSS Metal Countersink by IRWIN®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precision ground 82° tip for countersinking most machinable metals, wood or plasticMade from industrial grade high speed steel for increased durability
    $15.71 - $18.55
  • General Tools® - Countersink Bit
    General Tools®Countersink Bit
    0
    # 2288237224
    Countersink Bit by General Tools®. Countersink Bit can create chatter-free countersunk screw holes in steel, brass, aluminum, plastic, wood and other materials. This top-grade product is expertly made in compliance with stringent...
    Five-flute rose-pattern bitIncludes stepped shank
    $5.41 - $7.12
  • IRWIN® - 5-piece Black Oxide HSS Metal Countersink Set
    IRWIN®5-piece Black Oxide HSS Metal Countersink Set
    0
    # 4427781073
    5-piece Black Oxide HSS Metal Countersink Set by IRWIN®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Precision ground 82° tip for countersinking most machinable metals, wood or plasticMade from industrial grade high speed steel for increased durability
    $53.25 - $55.92
  • General Tools® - 1/2" Countersink Bit
    General Tools®1/2" Countersink Bit (195-1/2)
    0
    # mpn4653583564
    1/2" Countersink Bit (195-1/2) by General Tools®. Countersink Bit can create chatter-free countersunk screw holes in steel, brass, aluminum, plastic, wood and other materials. This top-grade product is expertly made in compliance with...
    Five-flute rose-pattern bitIncludes stepped shank
    $5.41
  • General Tools® - 4-piece Adjustable Pilot Bit Set
    General Tools®4-piece Adjustable Pilot Bit Set (34ST)
    0
    # mpn4653583804
    4-piece Adjustable Pilot Bit Set by General Tools®. Each tool in the #34ST Adjustable Pilot Bits, Set of Four can drill, countersink and counterbore a precision screw hole in one step.
    Made of hardened high-speed steelBlack oxide finish deters rust
    $14.39
  • IRWIN® - 1/2" HSS Metal Countersink
    IRWIN®1/2" HSS Metal Countersink (12411)
    0
    # mpn4517096409
    1/2" HSS Metal Countersink (12411) by IRWIN®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precision ground 82° tip for countersinking most machinable metals, wood or plasticMade from industrial grade high speed steel for increased durability
    $15.71
  • IRWIN® - 3/4" HSS Metal Countersink
    IRWIN®3/4" HSS Metal Countersink (12413)
    0
    # mpn4517095218
    3/4" HSS Metal Countersink (12413) by IRWIN®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precision ground 82° tip for countersinking most machinable metals, wood or plasticMade from industrial grade high speed steel for increased durability
    $18.55
  • IRWIN® - 5-piece Black Oxide HSS Metal Countersink Set
    IRWIN®5-piece Black Oxide HSS Metal Countersink Set (1877791)
    0
    # mpn4517095315
    5-piece Black Oxide HSS Metal Countersink Set (1877791) by IRWIN®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Precision ground 82° tip for countersinking most machinable metals, wood or plasticMade from industrial grade high speed steel for increased durability
    $53.25
  • Vermont American® - Tool Steel Countersink
    Vermont American®Tool Steel Countersink
    0
    # 2549260174
    Tool Steel Countersink by Vermont American®. Use tool steel countersinks for countersinking, deburring and chamfering holes in soft metal and wood. Features 1/4" shank for use in all drills. Use tool steel countersinks for...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $4.98 - $5.34
  • Euroboor® - HSS Wood Countersink
    Euroboor®HSS Wood Countersink
    0
    # 2615805790
    HSS Wood Countersink by Euroboor®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $31.25 - $64.80
  • IRWIN® - Replacement Countersink Drill Bit
    IRWIN®Replacement Countersink Drill Bit
    0
    # 2549260960
    Replacement Countersink Drill Bit by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $10.37 - $10.56
  • IRWIN® - Wood Countersink Drill Bit
    IRWIN®Wood Countersink Drill Bit
    0
    # 2549260094
    Wood Countersink Drill Bit by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $13.96 - $15.65
  • Makita® - Countersink Drill Bit
    Makita®Countersink Drill Bit
    0
    # 3040221061
    Countersink Drill Bit by Makita®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at...
    May be used with Makita Industrial Quad-Driver systemDurable metal construction
    $6.50
  • Vermont American® - HSS Countersink
    Vermont American®HSS Countersink
    0
    # 3040221066
    HSS Countersink by Vermont American®. High speed steel countersinks are used for countersinking, deburring and chamfering in iron, steel, plastic and wood. The five-fluted design features an 82-degree point for smooth chamfering.
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $12.78 - $16.29
  • Euroboor® - 1-5/10" HSS Wood Countersink
    Euroboor®1-5/10" HSS Wood Countersink (SCE.40)
    0
    # mpn4672147005
    1-5/10" HSS Wood Countersink (SCE.40) by Euroboor®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $45.59
  • Euroboor® - 1-9/10" HSS Wood Countersink
    Euroboor®1-9/10" HSS Wood Countersink (SCE.50)
    0
    # mpn4672147006
    1-9/10" HSS Wood Countersink (SCE.50) by Euroboor®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $64.80
  • Euroboor® - 15 to 50 mm Weldon 3/4" Shank Countersink Bit
    Euroboor®15 to 50 mm Weldon 3/4" Shank Countersink Bit (SCE.50/82)
    0
    # mpn4898497888
    15 to 50 mm Weldon 3/4" Shank Countersink Bit by Euroboor®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
    HSS 19,05 mm (3/4") Weldon shank3 cutting edges
    $62.96
  • Euroboor® - 3/8" to 1-3/16" Weldon 3/4" Shank Countersink Bit
    Euroboor®3/8" to 1-3/16" Weldon 3/4" Shank Countersink Bit (SCE.30)
    0
    # mpn4898497873
    3/8" to 1-3/16" Weldon 3/4" Shank Countersink Bit by Euroboor®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    HSS 19,05 mm (3/4") Weldon shank3 cutting edges
    $38.41
  • Euroboor® - 9/10" HSS Wood Countersink
    Euroboor®9/10" HSS Wood Countersink (SCE.25)
    0
    # mpn4672146908
    9/10" HSS Wood Countersink (SCE.25) by Euroboor®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $31.25
  • General Tools® - 3/4" Countersink Bit
    General Tools®3/4" Countersink Bit (195-3/4)
    0
    # mpn4653583565
    3/4" Countersink Bit (195-3/4) by General Tools®. Countersink Bit can create chatter-free countersunk screw holes in steel, brass, aluminum, plastic, wood and other materials. This top-grade product is expertly made in compliance with...
    Five-flute rose-pattern bitIncludes stepped shank
    $7.12
  • General Tools® - 5/8" Countersink Bit
    General Tools®5/8" Countersink Bit (195-5/8)
    0
    # mpn4669246099
    5/8" Countersink Bit (195-5/8) by General Tools®. Countersink Bit can create chatter-free countersunk screw holes in steel, brass, aluminum, plastic, wood and other materials. This top-grade product is expertly made in compliance with...
    Five-flute rose-pattern bitIncludes stepped shank
    $5.73
  • IRWIN® - #10 Wood Countersink Drill Bit
    IRWIN®#10 Wood Countersink Drill Bit (1882783)
    0
    # mpn4794171035
    #10 Wood Countersink Drill Bit (1882783) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $15.65
  • IRWIN® - #12 Wood Countersink Drill Bit
    IRWIN®#12 Wood Countersink Drill Bit (1882784)
    0
    # mpn4669246109
    #12 Wood Countersink Drill Bit (1882784) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $14.72
  • IRWIN® - #14 Wood Countersink Drill Bit
    IRWIN®#14 Wood Countersink Drill Bit (1882785)
    0
    # mpn4695161463
    #14 Wood Countersink Drill Bit (1882785) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $15.14
  • IRWIN® - #4 Replacement Countersink Drill Bit
    IRWIN®#4 Replacement Countersink Drill Bit (1882786)
    0
    # mpn4669246064
    #4 Replacement Countersink Drill Bit (1882786) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $10.37
  • IRWIN® - #4 Wood Countersink Drill Bit
    IRWIN®#4 Wood Countersink Drill Bit (1882630)
    0
    # mpn4669246107
    #4 Wood Countersink Drill Bit (1882630) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $13.96
  • IRWIN® - #6 Replacement Countersink Drill Bit
    IRWIN®#6 Replacement Countersink Drill Bit (1882787)
    0
    # mpn4669246077
    #6 Replacement Countersink Drill Bit (1882787) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $10.42
  • IRWIN® - #6 Wood Countersink Drill Bit
    IRWIN®#6 Wood Countersink Drill Bit (1882781)
    0
    # mpn4669246062
    #6 Wood Countersink Drill Bit (1882781) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $14.06
  • IRWIN® - #8 Replacement Countersink Drill Bit
    IRWIN®#8 Replacement Countersink Drill Bit (1882788)
    0
    # mpn4669246078
    #8 Replacement Countersink Drill Bit (1882788) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $10.56
  • IRWIN® - #8 Wood Countersink Drill Bit
    IRWIN®#8 Wood Countersink Drill Bit (1882782)
    0
    # mpn4669246108
    #8 Wood Countersink Drill Bit (1882782) by IRWIN®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Tapered drill with widened flutes for drilling fast, clean pilot holes, and ensures tight fit for screwsAdjustable four-cutter counterbore cuts and clears chips quickly for fast,smooth countersinking
    $14.25




Countersink bits have a broad range of applications from automotive and marine industries to home improvement. If you need a set of countersink bits, in our catalog you will find a huge range of reliable units that will help you do the job right. Whether you’re a home handyman or a professional contractor, here you will find the correct type of bits. We have both individual bits and a range of kits that include a number of units of different sizes, with some also containing the screws. Dealing with only trusted brands, our store provides you with quality components.

Generally, countersink bits are made from high-carbon steel, but certain units also feature high-speed steel or carbide tips, which hold an edge better than regular high-carbon units and are usually used in production work. There is a number of countersink designs on the market today. Some units come with just a pair of flutes, while others incorporate three or four flutes. Generally, a larger number of flutes ensures better cuts, though you need to consider your specific application. There is some useful information placed on our product pages that will help you pick the right countersink bits exactly for your needs.

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