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Cobalt Drill Bits are used for drilling into harder steel as well as stainless steel grades, and are considered an upgrade from typical HSS as they include 5-8% Cobalt.

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Threaded Rod - Available In Stock, 1/4"-2" Diameters, 6',10' & 12' Lengths, Coarse & Fine, Available in a Variety of Materials, Grades & Finishes. Inch & Metric.
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3/64" Cobalt Premium 135° HSS Jobber Drill Bit - 12 per Pack

4RDCO

$24.03 /Pack of 12
Only $2.00 Each

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29/64" Cobalt Premium 135° HSS Jobber Drill Bit - 6 per Pack

45RDCO

$143.91 /Pack of 6
Only $23.99 Each

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7/32" Cobalt Premium 135° HSS Jobber Drill Bit - 12 per Pack

21RDCO

$65.61 /Pack of 12
Only $5.47 Each

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1/2" Cobalt Premium 135° HSS Jobber Drill Bit - 6 per Pack

50RDCO

$150.66 /Pack of 6
Only $25.11 Each

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3/16" Cobalt Premium 135° HSS Jobber Drill Bit - 12 per Pack

18RDCO

$50.49 /Pack of 12
Only $4.21 Each

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1/8" Cobalt Premium 135° HSS Jobber Drill Bit - 12 per Pack

12RDCO

$36.72 /Pack of 12
Only $3.06 Each

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