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Precision Twist Drill HSS-E Drill Bits

HSS-E Drill Bits from Precision Twist Drill are great for drilling into hard metals and operating at extreme temperatures all while maintaining hardness. These drill bits contain cobalt which gives them a higher resistance to heat. The drawback is a more brittle drill bit. HSS-E drill bits are be used on cast iron, stainless steel, high-temperature alloys, non-ferrous metals and more.

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    Precision Twist Drill 209CO 51/64"D 8-3/4"L HSS-E #3MT Cobalt Jobber Drill Bit

    Precision Twist Drill
    $262.00
    $262.00 - $262.00
    $262.00
    $163.18
    $163.18 - $163.18
    $163.18
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Dia...

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    $262.00
    $262.00 - $262.00
    $262.00
    $163.18
    $163.18 - $163.18
    $163.18
    Save 38% Save %
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    Precision Twist Drill 209CO 7/8"D 10-3/4"L #3MT Cobalt Jobber Drill Bit

    Precision Twist Drill
    $284.00
    $284.00 - $284.00
    $284.00
    $142.79
    $142.79 - $142.79
    $142.79
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Dia...

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    $284.00
    $284.00 - $284.00
    $284.00
    $142.79
    $142.79 - $142.79
    $142.79
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  • Save 42% Save %

    Precision Twist Drill M51CO 61/64"D 11"L HSS-E Cobalt Straight Shank & Taper Length Drill Bit

    Precision Twist Drill
    $406.00
    $406.00 - $406.00
    $406.00
    $234.59
    $234.59 - $234.59
    $234.59
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 6×D Usable Tool Depth to Dia...

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    $406.00
    $406.00 - $406.00
    $406.00
    $234.59
    $234.59 - $234.59
    $234.59
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  • Save 51% Save %

    Precision Twist Drill 209CO 1-11/64"D 13"L HSS-E #4MT Cobalt Jobber Drill Bit

    Precision Twist Drill
    $666.00
    $666.00 - $666.00
    $666.00
    $326.82
    $326.82 - $326.82
    $326.82
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Dia...

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    $666.00
    $666.00 - $666.00
    $666.00
    $326.82
    $326.82 - $326.82
    $326.82
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  • Save 46% Save %

    Precision Twist Drill 209CO 1-1/4"D 13-1/2"L HSS-E #4MT Cobalt Jobber Drill Bit

    Precision Twist Drill
    $682.00
    $682.00 - $682.00
    $682.00
    $371.45
    $371.45 - $371.45
    $371.45
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Dia...

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    $682.00
    $682.00 - $682.00
    $682.00
    $371.45
    $371.45 - $371.45
    $371.45
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    Precision Twist Drill 209CO 1-9/32"D 14-1/8"L HSS-E #4MT Cobalt Jobber Drill Bit

    Precision Twist Drill
    $799.00
    $799.00 - $799.00
    $799.00
    $429.47
    $429.47 - $429.47
    $429.47
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Dia...

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    $799.00
    $799.00 - $799.00
    $799.00
    $429.47
    $429.47 - $429.47
    $429.47
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  • Save 49% Save %

    Precision Twist Drill C115COMBC 1/16-1/2" N1-60 A-Z 115pc Cobalt Jobber Drill Set

    Precision Twist Drill
    $1,894.00
    $1,894.00 - $1,894.00
    $1,894.00
    $972.48
    $972.48 - $972.48
    $972.48
    In stock

    Features: Bronze Tempered (Bronze Oxide) Surface Treatment High Speed Cobalt Steel Tool Material ANSI – Tap Standards 4×D Usable Tool Depth to Di...

    View full details
    $1,894.00
    $1,894.00 - $1,894.00
    $1,894.00
    $972.48
    $972.48 - $972.48
    $972.48
    Save 49% Save %