BORDO Counterbore Drill 180° Bright Set
- 6 Pce 3-10mm 180 Degree Counterbore Drill Set
- Bright finish HSS-Co5 (Cobalt) for extreme tool life.
- Use to enlarge the top of an existing hole to create a cylindrical-shaped opening with a flat bottom that acts as a seat for the head of a screw or wood plug.
- Ideal for use with standard cap screws or socket head screws.
SKU: 3871-SET
Categories: Counterbore Drills, Drill Bits & Sets
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- The Bordo range of standard length (OAL 150mm) spade bits are ideal for creating holes in a wide variety of timbers.
- Low cost per hole.
- Fast starting.
- Hex shank prevents slippage in drill chuck.
- Hex shank ensures a positive lock in spade bit extensions.
- Suits all standard quick change adaptors.
- Recommended speed 1500-2000 RPM.
- Ensure the back of the material being drilled is clear of electrical circuits, pipes, metal objects and any other hazardous objects.
- Do not use side to side movements when drilling.
- DO NOT USE HAMMER ACTION
- DO NOT USE FOR DRILLING METAL
- DO NOT EXCEED 2500 RPM
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- Reduce the pressure at break through.
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- Tungsten Carbide (commonly referred to as Carbide) is a chemical compound containing equal parts of tungsten and carbon atoms.
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- Carbide has a very high abrasion resistance and can also withstand higher temperatures than standard HSS.
- Carbide tools are often used for machining hard materials such as ceramics and stainless steel, as well as in situations where other tools would wear away, such as high volume production runs.
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