Cobalt Jobber Length Drills
135° - Fractional HD
135° - Parabolic Flute Gold Oxide - Fractional
135° - Parabolic Flute Gold Oxide - Wire Size
135° - Letter Size HD
135° - Wire Size HD
The Atlas Cutting Tools Cobalt Jobber Length Drills are manufactured from heat resistant cobalt steel, their heavy-duty construction is ideal for drilling high temperature and high strength alloys, stainless and heat-treated high-strength steels often found in the aircraft and aerospace industries. Each of the drills has a 135-degree split point and are treated with bronze or ALTiN coatings for wear resistance and identification.
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Compare SKU Vendor Size (D1) Shank Diameter (D2) Flute Length (L2) Overall Length (L1) Shank Style Point Angle Number of Flutes Morse Taper Included Angle (A) Package Qty Coating In Stock Price Quantity A78040 ACT 11/32 3-7/16 4-3/4 135° 2 1 Gold Oxide 44 $16.37 -
A78041 ACT 23/64 3-1/2 4-7/8 135° 2 1 Gold Oxide 38 $18.81 -
A78042 ACT 3/8 3-5/8 5 135° 2 1 Gold Oxide 44 $18.81 -
A78043 ACT 25/64 3-3/4 5.1250 135° 2 1 Gold Oxide 32 $21.36 -
A58568 ACT M 4-3/8 4-3/8 135° 2 6 ALTiN 20 $15.04 -
A58569 ACT N 4-3/8 4-3/8 135° 2 6 ALTiN 44 $15.04 -
A58570 ACT O 4-1/2 4-1/2 135° 2 6 ALTiN 44 $17.28 -
A58571 ACT P 4-5/8 4-5/8 135° 2 6 ALTiN 44 $17.93 -
A58572 ACT Q 4-3/4 4-3/4 135° 2 6 ALTiN 26 $18.22 -
A58573 ACT R 4-3/4 4-3/4 135° 2 6 ALTiN 38 $18.18 -
A58544 ACT 21/64 4-5/8 4-5/8 135° 2 6 ALTiN 38 $15.41 -
A58545 ACT 11/32 4-3/4 4-3/4 135° 2 6 ALTiN 38 $17.57 -
A58546 ACT 23/64 4-7/8 4-7/8 135° 2 6 ALTiN 20 $19.01 -
A58547 ACT 3/8 5 5 135° 2 6 ALTiN 100 $19.01 -
A46531 ACT Y 3-7/8 5-1/4 135° 2 6 Straw Finish 6 $15.10 -
A46532 ACT Z 3-7/8 5-1/4 135° 2 6 Straw Finish 100 $16.33 -
A46422 ACT 7/16 4-1/16 5-1/2 135° 2 6 Straw Finish 100 $15.04 -
A46423 ACT 29/64 4-3/16 5-5/8 135° 2 6 Straw Finish 100 $17.98 -
A46424 ACT 15/32 4-5/16 5-3/4 135° 2 6 Straw Finish Available to Order* $18.47 -
A46425 ACT 31/64 4-3/8 5-7/8 135° 2 6 Straw Finish 100 $18.63 -
A46426 ACT 1/2 4-1/2 6 135° 2 6 Straw Finish 100 $18.63
* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.