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Countersinks

Countersinks

Countersinks for Flush Fasteners, Cleaner Finishes and More Accurate Hole Preparation

Craftsman Hardware supplies a practical range of countersinks designed to create clean, conical recesses that allow screws and bolts to sit flush with the surface of the material. Ideal for woodworking, metalworking and general fabrication, countersinks help improve finish quality, fastening accuracy and overall presentation.

Countersinks are essential wherever a fastener head needs to sit neatly level with or below the material surface. They help create a cleaner finished appearance, reduce protruding hardware, and improve the fit of screws in timber, metal and sheet materials. This makes them especially useful in cabinetry, furniture making, joinery, hardware installation and fabrication work where both function and presentation matter. Choosing the right countersink helps improve drilling accuracy, reduce breakout and deliver a more professional finished result without needing extra setup or secondary finishing work.

What you’ll find in this range

This range includes countersinks for creating flush screw seats in timber and metal, along with options made from materials such as HSS, cobalt and carbide for different cutting demands, wear resistance and finish quality.

Suitable for cabinetry, furniture making, joinery, hardware fitting, metal fabrication, construction, repair work and other applications where neat fastener seating, cleaner surfaces and more accurate hole preparation are important.

    • BOHRCRAFT BO-250 ALLROUND Cutting Oil is a high-performance cutting oil designed for a wide range of machining operations including drilling, countersinking, thread cutting, reaming, sawing, turning, and milling. Designed for a wide range of machining operations including drilling, countersinking, thread cutting, reaming, sawing, turning, and milling.

      BOHRCRAFT Cutting Oil | BO-250 ALLROUND Cutting OIL

      $15.35
    • The BOHRCRAFT 1706 Counterbore Bit is designed for precision counterboring, allowing screw or bolt heads to sit flush within a workpiece. Suitable for machining, woodworking, furniture making, and general assembly tasks for M3 boltsand screws.

      BOHRCRAFT Counterbore | 1706 M3 HSS Straight Shank 180° Counterbore

      $15.76
    • The BOHRCRAFT 1706 Counterbore Bit is designed for precision counterboring, allowing screw or bolt heads to sit flush within a workpiece. Suitable for machining, woodworking, furniture making, and general assembly tasks

      BOHRCRAFT Counterbore | 1706 M4 HSS Straight Shank 180° Counterbore

      $16.05
    • FAMAG Countersink Drill Bits | 3578 Scratch Free Rotating Depth Stop Set  with 3, 4, 5mm Drill FAMAG Countersink Drill Bits | 3578 Scratch Free Rotating Depth Stop Set  with 3, 4, 5mm Drill

      FAMAG Countersink Drill Bits | 3578 Scratch Free Rotating Depth Stop Set with 3, 4, 5mm Drill

      $136.18
    • The BOHRCRAFT 1733 Countersink is a professional-grade tool engineered for burr-free, smooth countersinking in demanding materials. Made from HSS-E cobalt (5% cobalt alloyed high-speed steel), it provides excellent heat resistance, wear resistance, and durability, even under heavy-duty use.

      BOHRCRAFT Countersinks | 1733 HSS-E Cobalt 5% BLUE+ Coated 90° UNEQUAL PITCH Countersink

      $35.94
    • Cross hole countersink drill HSS-G 2 - 5 mm Bohrcraft

      BOHRCRAFT Countersinks | 1720 HSS Cross-Hole Countersinks for Steel

      $20.56
    • The BOHRCRAFT 1705 HSS 1/4" Shank Countersinks are precision-engineered bits crafted from high-speed steel to ensure robust and long-lasting performance.

      BOHRCRAFT Countersinks | 1705 HSS Countersinks for Steel with 1/4" Shank

      $9.11
    • FAMAG Shell Countersinks | Supplier of 2101 90° Countersink - Ø 16mm  for 10mm Drill, Screw Head Recessing, Countersunk Head Screws, Screws and Fasteners, Trade Supplies and Carpentry FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 10mm Drill for Screw Head Recessing, Countersunk Head Screws and Screws and Fasteners

      FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm for 10mm Drill

      $28.15
    • FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 8mm Drill for Screw Head Recessing, Countersunk Head Screws to create a total tool solution for timber. FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 8mm Drill for Screw Head Recessing, Countersunk Head Screws in Melbourne, Sydney and Brisbane.

      FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm for 8mm Drill

      $28.15
    • FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 6mm Drill for Screw Head Recessing, Countersunk Head Screws to create a total tool solution for timber. FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 6mm Drill for Screw Head Recessing, Countersunk Head Screws in Melbourne, Sydney and Brisbane.

      FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm for 6mm Drill

      $22.65
    • FAMAG Shell Countersink is designed for use with 10mm drill bits. Discover the FAMAG 2106 180° Shell Countersink for 10mm drill bits, available in Australia and New Zealand.

      FAMAG Shell Countersinks | 2106 180° Countersink - Ø 25mm for 10mm Drill

      $91.49
    • FAMAG Shell Countersink is designed for use with 11mm drill bits. Discover the FAMAG 2106 180° Shell Countersink for 11mm drill bits, available in Australia and New Zealand.

      FAMAG Shell Countersinks | 2106 180° Countersink - Ø 25mm for 11mm Drill

      $83.81
  • BOHRCRAFT BO-250 ALLROUND Cutting Oil is a high-performance cutting oil designed for a wide range of machining operations including drilling, countersinking, thread cutting, reaming, sawing, turning, and milling. Designed for a wide range of machining operations including drilling, countersinking, thread cutting, reaming, sawing, turning, and milling.

    BOHRCRAFT Cutting Oil | BO-250 ALLROUND Cutting OIL

    BOHRCRAFT BO-250 ALLROUND Cutting OIL  Cutting Oil for drilling, countersinking, thread cutting, reaming, sawing, turning and milling. Higher cutting speeds Longer tool life Very good surface quality Prevents build up edges Minimum quantity...
    $15.35
    Add to Cart
  • The BOHRCRAFT 1706 Counterbore Bit is designed for precision counterboring, allowing screw or bolt heads to sit flush within a workpiece. Suitable for machining, woodworking, furniture making, and general assembly tasks for M3 boltsand screws.

    BOHRCRAFT Counterbore | 1706 M3 HSS Straight Shank 180° Counterbore

    BOHRCRAFT Counterbore – 1706, M3, HSS, Straight Shank, 180° The BOHRCRAFT 1706 Counterbore Bit is engineered for precision counterboring, allowing M3 screws and bolt heads to sit flush within a workpiece. Manufactured from high-speed steel...
    $15.76
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  • The BOHRCRAFT 1706 Counterbore Bit is designed for precision counterboring, allowing screw or bolt heads to sit flush within a workpiece. Suitable for machining, woodworking, furniture making, and general assembly tasks

    BOHRCRAFT Counterbore | 1706 M4 HSS Straight Shank 180° Counterbore

    BOHRCRAFT Counterbore – 1706, M4, HSS, Straight Shank, 180° The BOHRCRAFT 1706 Counterbore Bit is engineered for precision counterboring, allowing M4 screws and bolt heads to sit flush within a workpiece. Manufactured from high-speed steel...
    $16.05
    Choose Options
  • FAMAG Countersink Drill Bits | 3578 Scratch Free Rotating Depth Stop Set  with 3, 4, 5mm Drill FAMAG Countersink Drill Bits | 3578 Scratch Free Rotating Depth Stop Set  with 3, 4, 5mm Drill

    FAMAG Countersink Drill Bits | 3578 Scratch Free Rotating Depth Stop Set with 3, 4, 5mm Drill

    The NEW drill bit countersink set for terrace construction The precise depth adjustment and 60° lowering angle give you a professional result with minimal effort. The uniform lowering depth, which is particularly important for terraces, is...
    $136.18
    Choose Options
  • The BOHRCRAFT 1733 Countersink is a professional-grade tool engineered for burr-free, smooth countersinking in demanding materials. Made from HSS-E cobalt (5% cobalt alloyed high-speed steel), it provides excellent heat resistance, wear resistance, and durability, even under heavy-duty use.

    BOHRCRAFT Countersinks | 1733 HSS-E Cobalt 5% BLUE+ Coated 90° UNEQUAL PITCH Countersink

    BOHRCRAFT Countersinks – 1733 HSS-E Cobalt 5%, BLUE+ Coated, 90° Unequal Pitch The BOHRCRAFT 1733 Countersink is a professional-grade tool engineered for burr-free, smooth countersinking in demanding materials. Made from HSS-E cobalt (5% cobalt...
    $35.94
    Choose Options
  • Cross hole countersink drill HSS-G 2 - 5 mm Bohrcraft

    BOHRCRAFT Countersinks | 1720 HSS Cross-Hole Countersinks for Steel

    BOHRCRAFT 1720 HSS Cross-Hole Countersinks for Steel The BOHRCRAFT 1720 HSS Cross-Hole Countersinks are high-performance tools designed for precision deburring, chamfering, and countersinking across a variety of materials. Constructed from high-speed...
    $20.56
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  • The BOHRCRAFT 1705 HSS 1/4" Shank Countersinks are precision-engineered bits crafted from high-speed steel to ensure robust and long-lasting performance.

    BOHRCRAFT Countersinks | 1705 HSS Countersinks for Steel with 1/4" Shank

    BOHRCRAFT 1705 – Countersink Bit, 90°, HSS, 1/4" Hex Shank The BOHRCRAFT 1705 Countersink Bit is designed for clean, precise deburring and countersinking of holes at a 90° angle. Manufactured from high-speed steel (HSS), it delivers long...
    $9.11
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  • FAMAG Shell Countersinks | Supplier of 2101 90° Countersink - Ø 16mm  for 10mm Drill, Screw Head Recessing, Countersunk Head Screws, Screws and Fasteners, Trade Supplies and Carpentry FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 10mm Drill for Screw Head Recessing, Countersunk Head Screws and Screws and Fasteners

    FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm for 10mm Drill

    FAMAG 2101 90° Shell Countersink - Ø 16mm for 10mm Drill Countersink with two edges and point angle 90°, to be clipped on drill bits. Drilling and countersinking in one single operation. For fitting on drill bits. Suitable for soft wood,...
    $28.15
    Choose Options
  • FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 8mm Drill for Screw Head Recessing, Countersunk Head Screws to create a total tool solution for timber. FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 8mm Drill for Screw Head Recessing, Countersunk Head Screws in Melbourne, Sydney and Brisbane.

    FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm for 8mm Drill

    FAMAG 2101 90° Shell Countersink - Ø 16mm for 8mm Drill Countersink with two edges and point angle 90°, to be clipped on drill bits. Drilling and countersinking in one single operation. For fitting on drill bits. Suitable for soft wood,...
    $28.15
    Choose Options
  • FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 6mm Drill for Screw Head Recessing, Countersunk Head Screws to create a total tool solution for timber. FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm  with 6mm Drill for Screw Head Recessing, Countersunk Head Screws in Melbourne, Sydney and Brisbane.

    FAMAG Shell Countersinks | 2101 90° Countersink - Ø 16mm for 6mm Drill

    FAMAG 2101 90° Shell Countersink - Ø 16mm for 6mm Drill Countersink with two edges and point angle 90°, to be clipped on drill bits. Drilling and countersinking in one single operation. For fitting on drill bits. Suitable for soft wood,...
    $22.65
    Choose Options
  • FAMAG Shell Countersink is designed for use with 10mm drill bits. Discover the FAMAG 2106 180° Shell Countersink for 10mm drill bits, available in Australia and New Zealand.

    FAMAG Shell Countersinks | 2106 180° Countersink - Ø 25mm for 10mm Drill

    FAMAG 2106 180° Shell Countersink - Ø 25mm for 10mm Drill Countersink for straight countersinking 180° with 2 main cutting edges and 2 spurs; to be mounted on drill bits. Drilling and countersinking of washers and nuts in one single...
    $91.49
    Choose Options
  • FAMAG Shell Countersink is designed for use with 11mm drill bits. Discover the FAMAG 2106 180° Shell Countersink for 11mm drill bits, available in Australia and New Zealand.

    FAMAG Shell Countersinks | 2106 180° Countersink - Ø 25mm for 11mm Drill

    FAMAG 2106 180° Shell Countersink - Ø 25mm for 11mm Drill Countersink for straight countersinking 180° with 2 main cutting edges and 2 spurs; to be mounted on drill bits. Drilling and countersinking of washers and nuts in one single...
    $83.81
    Choose Options