• Ideal for drilling low- and medium-carbon steel, plus steel alloy• 135° split point penetrates on contact and prevents walking of the bit• Jobber length for access in tight locations• Cobalt ...

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For any savvy DIY-er, having basic tools on hand makes completing jobs around the house much more efficient. Cordless drills are popular selections as must-have tools, as they are powerful, ...

When I was drilling through a hardened steel I went to a specialty metals shop and they recommended cobalt bits. They were also much cheaper than lows but unfortunately have since gone out of business ...