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    cobalt drill bits

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    Republic Cobalt Screw Machine Drills
    Heavy duty, 135-degree split point. Short flute length and overall length provide maximum rigidity drilling in stainless and other tough alloys, castings and forgings.
    $2.10 - $98.45
    Republic Blizzard Bit High Speed Jobber Drill Sets
    Testing has proven Blizzard Bit outperforms all other high speed 135-degree split point heavy duty drills! Use for either hand-held work or shop production. Proprietary steel keeps drills cooler than all others. Highest feeds and speeds. High speed pricing with cobalt performance. Special oxide and…
    $25.30 - $138.20
    Republic M42 Cobalt Center Drills
    Prevents misalignment frequently caused by using regular type for center. Can be chucked close to point, ensuring accuracy and true starts. M42 cobalt. Right hand standard, included angle 60 degrees.
    $19.15 - $96.60
    RDX Fractional Cobalt Jobber Drills
    High speed steel, heavy duty drills. Jobber length.
    $0.90 - $8.64
    Republic Cobalt Fractional Jobber Drills
    Type J, heavy duty, 135-degree split point (except sizes less than 1/16 inch). Cobalt drills display higher red hardness and are especially effective in drilling hard or abrasive materials.
    $1.41 - $30.09
    RDX 29-Piece Cobalt Fractional Split Point Jobber Set
    M42 cobalt, split point. Includes box.
    $65.00
    item # 0147-9910
    Acme Series 0 Super Cobalt Spade Drill
    …and tolerances of .001 to .002 to the insert. The system also 150 to 400 percent productivity increase; two to 30 times tool life; quick drill insert tool change; and elimination of in-house regrinding. Larger sizes available. Also available in premium cobalt and C-2 & C-5 carbide grades.
    $25.20
    RDX Cobalt Wire Size Jobber Drills
    Cobalt, standard wire (number) sizes.
    $1.35 - $3.45
    Republic Blizzard Bit High Speed Jobber Drills
    Testing has proven Blizzard Bit outperforms all other high speed 135-degree split point heavy duty drills! Use for either hand-held work or shop production. Proprietary steel keeps drills cooler than all others. Highest feeds and speeds. High speed pricing with cobalt performance. Special oxide and…
    $1.09 - $10.64
    RDX 1/2
    Flute length is 3 inches; overall length is 6 inches.
    $14.85 - $81.85
    Republic Bronze Oxide Cobalt Wire Size Jobber Drills
    Cobalt drills display higher red hardness and are especiallyeffective in drilling hard or abrasive materials. All bits except sizes 61 to 80 have 135-degree self-centering split point.
    $2.35 - $6.45
    Republic Bronze Cobalt Wire Size Screw Machine Drills
    High speed steel, general purpose. With 135-degree self-centering split point. Drills marked with an asterisk (*) do not have a split point.
    $2.15 - $6.15
    Showing item 1 - 12 of 32 items found
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