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Indexable Boring Bars

Indexable Boring Bars

Indexable boring bars for lathes. Positive rake.

Inserts are not included.
TPGB-221 or TPGC-221 inserts must be used in bars requiring 1/4" I.C. inserts.
TPGB-321, TPGB-322, TPGC-321, or TPGC-322 must be used in bars requiring 3/8" I.C. inserts.
Please note that other inserts, such as TPG or TNMG, will not have the correct hole and countersink.

Made in the USA.

Follow this link to see the corresponding Carbide Inserts for BBU series Boring Bars..
Quantity Price Model Description Angle Enter +/- 0°15' Min. Bore Shank Overall Length Insert I.C.
Out of stock
$46.40 BBU-BS6-2
5" Indexable Boring Bar - 1/2" Shank 91° .430" 1/2" 5" 1/4"

$46.40 BBU-BN6-2
5" Indexable Boring Bar - 1/2" Shank 95° .430" 1/2" 5" 1/4"
Out of stock
$39.90 BBU-BS8
6" Indexable Boring Bar - 1/2" Shank 91° .700" 1/2" 6" 3/8"

$39.90 BBU-BL8
6" Indexable Boring Bar - 1/2" Shank 85° .700" 1/2" 6" 3/8"

$39.90 BBU-BN8
6" Indexable Boring Bar - 1/2" Shank 95° .700" 1/2" 6" 3/8"

$39.90 BBU-BS10
6" Indexable Boring Bar - 5/8" Shank 91° .710" 5/8" 7" 3/8"

$39.90 BBU-BL10
6" Indexable Boring Bar - 5/8" Shank 85° .710" 5/8" 7" 3/8"

$39.90 BBU-BN10
6" Indexable Boring Bar - 5/8" Shank 95° .710" 5/8" 7" 3/8"

$46.40 BBU-BS12-3
10" Indexable Boring Bar - 3/4" Shank 91° .845" 3/4" 10" 3/8"

$46.40 BBU-BN12-3
10" Indexable Boring Bar - 3/4" Shank 95° .845" 3/4" 10" 3/8"