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Cobalt Boring Bars

Cobalt Boring Bars

Solid cobalt boring bars.
Quantity Price Model Description Shank Diameter Overall Length Bore Depth Minimum Bore Diameter

$7.15 BBCO-AH3S
Cobalt Boring Bar, 3/8" Shank 3/8" 1 13/16" 9/16" 3/16"
Out of stock
$7.90 BBCO-AH3L
Cobalt Boring Bar, 3/8" Shank 3/8" 2 3/16" 15/16" 3/16"

$7.90 BBCO-AH4S
Cobalt Boring Bar, 3/8" Shank 3/8" 2" 3/4" 1/4"

$8.25 BBCO-AH4L
Cobalt Boring Bar, 3/8" Shank 3/8" 2 1/2" 1 1/4" 1/4"

$8.70 BBCO-AH5S
Cobalt Boring Bar, 3/8" Shank 3/8" 2 3/16" 15/16" 5/16"

$8.70 BBCO-AH5L
Cobalt Boring Bar, 3/8" Shank 3/8" 2 13/16" 1 9/16" 5/16"

$9.55 BBCO-AH6S
Cobalt Boring Bar, 3/8" Shank 3/8" 2 3/8" 1 1/8" 3/8"
Out of stock
$9.55 BBCO-AH6L
Cobalt Boring Bar, 3/8" Shank 3/8" 3 1/8" 1 7/8" 3/8"

$9.55 BBCO-BH4S
Cobalt Boring Bar, 1/2" Shank 1/2" 2 1/8" 3/4" 1/4"

$9.85 BBCO-BH4L
Cobalt Boring Bar, 1/2" Shank 1/2" 2 5/8" 1 1/4" 1/4"

$9.85 BBCO-BH5S
Cobalt Boring Bar, 1/2" Shank 1/2" 2 5/16" 15/16" 5/16"

$10.35 BBCO-BH5L
Cobalt Boring Bar, 1/2" Shank 1/2" 2 15/16" 19/16" 5/16"

$10.70 BBCO-BH6S
Cobalt Boring Bar, 1/2" Shank 1/2" 2 1/2" 1 1/8" 3/8"

$10.85 BBCO-BH6L
Cobalt Boring Bar, 1/2" Shank 1/2" 2 1/4" 1 7/8" 3/8"

$11.05 BBCO-BH7S
Cobalt Boring Bar, 1/2" Shank 1/2" 2 11/16" 15/16" 7/16"

$11.45 BBCO-BH7L
Cobalt Boring Bar, 1/2" Shank 1/2" 3 9/16" 2 3/16" 7/16"

$11.85 BBCO-BH8S
Cobalt Boring Bar, 1/2" Shank 1/2" 2 7/8" 1 1/2" 1/2"

$12.05 BBCO-BH8L
Cobalt Boring Bar, 1/2" Shank 1/2" 3 7/8" 2 1/2" 1/2"

$15.45 BBCO-CH6S
Cobalt Boring Bar, 3/4" Shank 3/4" 2 7/8" 1 1/8" 3/8"

$15.80 BBCO-CH6L
Cobalt Boring Bar, 3/4" Shank 3/4" 3 5/8" 1 7/8" 3/8"

$16.25 BBCO-CH7S
Cobalt Boring Bar, 3/4" Shank 3/4" 3 1/16" 15/16" 7/16"

$16.95 BBCO-CH7L
Cobalt Boring Bar, 3/4" Shank 3/4" 3 15/16" 2 3/16" 7/16"

$17.40 BBCO-CH8S
Cobalt Boring Bar, 3/4" Shank 3/4" 3 1/4" 1 1/2" 1/2"

$18.15 BBCO-CH8L
Cobalt Boring Bar, 3/4" Shank 3/4" 4 1/4" 2 1/2" 1/2"

$18.55 BBCO-CH9S
Cobalt Boring Bar, 3/4" Shank 3/4" 3 7/16" 1 11/16" 9/16"

$18.90 BBCO-CH9L
Cobalt Boring Bar, 3/4" Shank 3/4" 4 9/16" 2 13/16" 9/16"

$19.70 BBCO-CH10S
Cobalt Boring Bar, 3/4" Shank 3/4" 3 5/8" 1 7/8" 5/8"

$20.15 BBCO-CH10L
Cobalt Boring Bar, 3/4" Shank 3/4" 4 7/8" 3 1/8" 5/8"

$20.50 BBCO-CH11S
Cobalt Boring Bar, 3/4" Shank 3/4" 3 3/16" 2 1/16" 11/16"

$21.30 BBCO-CH11L
Cobalt Boring Bar, 3/4" Shank 3/4" 5 3/16" 3 7/16" 11/16"

$21.70 BBCO-CH12S
Cobalt Boring Bar, 3/4" Shank 3/4" 4" 2 1/4" 3/4"

$22.10 BBCO-CH12L
Cobalt Boring Bar, 3/4" Shank 3/4" 5 1/2" 3 3/4" 3/4"

Cobalt Boring Bar Sets

Sets of solid cobalt boring bars.
Less chatter than carbide tipped boring bars.
Will take more heat than high speed steel.
Easy to sharpen.
Quantity Price Model Description

$55.90 BBCO-3/8-S
Cobalt Boring Bar Set, 3/8" Shank, 8 pcs

$83.00 BBCO-1/2-S
Cobalt Boring Bar Set, 1/2" Shank, 10 pcs

$119.00 BBCO-5/8-S
Cobalt Boring Bar Set, 5/8" Shank, 10 pcs

$196.00 BBCO-3/4-S
Cobalt Boring Bar Set, 3/4" Shank, 14 pcs