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Drill Bits

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54 & Up3 & Up2 & Up1 & Up

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5/16 in. Diamond Max Hole Saw5/16 in. Diamond Max Hole Saw
(4.4 / 2725)
Model# 49-56-0507
$18.47

Bulk Savings

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Top Rated
5/16 in. Cobalt Red Helix Twist Drill Bit5/16 in. Cobalt Red Helix Twist Drill Bit
(4.1 / 4381)
Model# 48-89-2317
$13.97

Bulk Savings

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5/16 in. M42 Cobalt Short Twist Drill Bit (12-Piece)
(1 / 3)
Model# D/ASTCO5/16P12
$38.11
($3.18 /unit)
Exclusive
5/16 in. Cobalt Red Helix Twist Drill Bit (5-Pack)5/16 in. Cobalt Red Helix Twist Drill Bit (5-Pack)
(4.2 / 430)
Model# 48-89-2317-X5
$51.97
($10.39 /unit)
5/16 in. Diamond Drill Bit
(4.3 / 37)
Model# DW5574
$11.66
5/16 in. x 12 in. Cobalt Aircraft Extension Drill Bit
(4.8 / 52)
Model# GLBCOX125/16
$13.83
1-5/16 in. M42 Cobalt Reduced Shank Drill Bit with 1/2 in. Shank
(4.4 / 57)
Model# D/ACO1-5/16
$125.42
/inch
5/16 in. x 6 in. Cobalt Aircraft Extension Drill Bit
(4.7 / 138)
Model# GLBCOX65/16
$9.28