Cobalt Drill Bits
Cobalt drill bits offer greater durability than black oxide bits, and are one of the best choices for wood, plastic, stainless steel, light metal drilling applications. Our selection of cobalt drill bits can withstand high speed drilling, and are built for years of durable service. With more than seventy cobalt drill bits to choose from, manufactured by brands like Milwaukee, DEWALT, and Bosch, you're sure to find the right cobalt drill bit at Toolbarn.
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MSRP: $3.44
$2.75Bosch
1/4" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4143$20 off Select Bosch Orders Over $100 - See Exclusions -
MSRP: $7.56
$5.99Bosch
3/8" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4151$20 off Select Bosch Orders Over $100 - See Exclusions -
MSRP: $2.08
$1.99Bosch
3/16" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4139$20 off Select Bosch Orders Over $100 - See Exclusions
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$1.75Bosch
5/32" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4137$20 off Select Bosch Orders Over $100 - See Exclusions -
MSRP: $12.02
$11.99Bosch
1/2" Cobalt SP Jobber Drill Bit with 3/8" Reduced ShankSKU CO4159$20 off Select Bosch Orders Over $100 - See Exclusions
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MSRP: $3.68
$3.25Bosch
17/64" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4144$20 off Select Bosch Orders Over $100 - See Exclusions -
MSRP: $1.64
$1.49Bosch
9/64" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4136$20 off Select Bosch Orders Over $100 - See Exclusions -
$3.99Bosch
15/64" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4142$20 off Select Bosch Orders Over $100 - See Exclusions
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$1.49Bosch
3/32" Cobalt Jobber Drill Bit (Bulk)SKU CO4133$20 off Select Bosch Orders Over $100 - See Exclusions -
$9.49Bosch
7/16" Cobalt SP Jobber Drill Bit with 3/8" Reduced Shank (6 Pack)SKU CO4155$20 off Select Bosch Orders Over $100 - See Exclusions -
$9.99Bosch
27/64" Cobalt SP Jobber Drill Bits with 3/8" Reduced Shank (Bulk)SKU CO4154$20 off Select Bosch Orders Over $100 - See Exclusions -
$1.49Bosch
5/64" Cobalt Jobber Drill Bit (Bulk)SKU CO4132$20 off Select Bosch Orders Over $100 - See Exclusions
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MSRP: $4.66
$4.49Bosch
19/64" Cobalt SP Jobber Drill Bit (Bulk)SKU CO4146$20 off Select Bosch Orders Over $100 - See Exclusions -
MSRP: $11.36
$10.49Bosch
15/32" Cobalt SP Jobber Drill Bit with 3/8" Reduced Shank (6 Pack)SKU CO4157$20 off Select Bosch Orders Over $100 - See Exclusions
