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DART PROFESSIONAL COUNTER SINK DRILLS

Countersink cutter is used to provide a heavy chamfer in the entrance to a drilled hole. This may be required to allow the correct seating for a countersunk-head screw or to provide the lead in for a second machining operation such as tapping. Screws that follow the ISO standard very often have a 90° angle. Throughout the aerospace industry, countersunk fasteners typically have an angle of 100°.

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  1. HIGH SPEED STEEL ( HSS ) GROUND 90 DEGREE COUNTERSINK

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    Price From: £7.50

    HIGH SPEED STEEL ( HSS ) GROUND 90° COUNTERSINK DRILLS

     

    High Speed Steel ( HSS ) ground 90° countersink drills manufactured to DIN335C standards with 3 x 90° cutting edges. precision engineered for vibration free working.

     

    Features and Benefits

     

    • HSS Ground 3 x 90° cutting edges
    • Manufactured to DIN335C standards
    • Tapered cutting edges allow for de-burring or chamfering
    • Vibration free working

     

    Applications 

     

    Suitable for use on sheet metal, stainless steel, cast iron, aluminium, non-ferrous metals and plastic

     

    PACK SIZE ONE

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  2. HIGH SPEED STEEL ( HSS ) GROUND 90° SLANTING HOLE COUNTERSINK

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    Price From: £12.00

    HIGH SPEED STEEL ( HSS ) GROUND 90° SLANTING HOLE COUNTERSINK

     

    High Speed Steel ( HSS ) ground 90° slanting hole countersink drills manufactured to DIN335C. Precision engineered for Burr free and vibration free working.

     

    Features and Benefits

     

    • HSS Ground with 90° slanting hole
    • Manufactured to DIN335C standards
    • Burr free
    • Vibration free working

     

    Applications 

     

    Suitable for use on sheet metal, stainless steel, cast iron, aluminium, non-ferrous metals and plastic

     

    PACK SIZE ONE

    WYSIWYG Editor Learn More
  3. HIGH SPEED STEEL ( HSS ) QUICK CHANGE 90° COUNTERSINK WITH DRILL

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    £5.99

    HIGH SPEED STEEL ( HSS ) QUICK CHANGE 90° COUNTERSINK WITH DRILL

     

    High Speed Steel ( HSS ) 90° Countersink with adjustable HSS drill and 1/4" hexagonal shank. Heat treated for greater strength and Quick-Change for a quick, keyless operation. Drill produces pilot holes only

     

    Features and Benefits

     

    • 90° Countersink with adjustable HSS drill
    • Heat treated for greater strength 
    • Drill produces pilot holes only
    • 1/4" hexagonal shank

     

    Applications 

     

    Suitable for use on Wood , non-ferrous metals and plastic

     

    PACK SIZE ONE

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  4. REPLACEMENT HIGH SPEED STEEL ( HSS ) QUICK CHANGE COUNTERSINK DRILLS

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    £10.99

    REPLACEMENT HIGH SPEED STEEL ( HSS ) QUICK CHANGE COUNTERSINK DRILLS

     

    Replacement High Speed Steel ( HSS ) quick change countersink drills

     

    Features and Benefits

     

    • Replacement for 90° quick change Countersink 
    • Heat treated for greater strength 
    • Drill produces pilot holes only

     

    Applications 

     

    Suitable for use on Wood , non-ferrous metals and plastic

     

    PACK SIZE TEN

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  5. HIGH SPEED STEEL (HSS ) GROUND 90° SLANTING HOLE COUNTERSINK SET

    From
    £99.99
    High Speed Steel ( HSS ) ground 90° slanting hole countersink drills manufactured to DIN335C. Precision engineered for Burr free and vibration free working, Manufactured to DIN335C standards, Tapered cutting edges allow for de-burring or chamfering, Vibration free working Learn More
  6. HIGH SPEED STEEL (HSS ) GROUND 90 DEGREE COUNTERSINK SET

    From
    £87.99
    High Speed Steel ( HSS ) ground 90° countersink drills manufactured to DIN335C standards with 3 x 90° cutting edges. precision engineered for vibration free working. Features and Benefits HSS Ground 3 x 90° cutting edges, Manufactured to DIN335C standards, Tapered cutting edges allow for de-burring or chamfering, Vibration free working Learn More
  7. HIGH SPEED STEEL (HSS ) QUICK CHANGE 90° COUNTERSINK WITH DRILL SET

    From
    £18.99
    High Speed Steel ( HSS ) 90° Countersink with adjustable HSS drill and 1/4" hexagonal shank. Heat treated for greater strength and Quick-Change for a quick, keyless operation. Drill produces pilot holes only, Features and Benefits 90° Countersink with adjustable HSS drill, Heat treated for greater strength, Drill produces pilot holes only, 1/4" hexagonal shank. Learn More
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7 Item(s)