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Boring Bars - Indexable

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.

$57.90 BBU-BS6-2
5" Indexable Boring Bar - 1/2" Shank 91° .430" 1/2" 5" 1/4"

$57.90 BBU-BN6-2
5" Indexable Boring Bar - 1/2" Shank 95° .430" 1/2" 5" 1/4"

$49.75 BBU-BS8
6" Indexable Boring Bar - 1/2" Shank 91° .700" 1/2" 6" 3/8"

$49.75 BBU-BL8
6" Indexable Boring Bar - 1/2" Shank 85° .700" 1/2" 6" 3/8"

$49.75 BBU-BN8
6" Indexable Boring Bar - 1/2" Shank 95° .700" 1/2" 6" 3/8"

$49.75 BBU-BS10
6" Indexable Boring Bar - 5/8" Shank 91° .710" 5/8" 7" 3/8"

$49.75 BBU-BN10
6" Indexable Boring Bar - 5/8" Shank 95° .710" 5/8" 7" 3/8"

$57.90 BBU-BS12-3
10" Indexable Boring Bar - 3/4" Shank 91° .845" 3/4" 10" 3/8"

$57.90 BBU-BN12-3
10" Indexable Boring Bar - 3/4" Shank 95° .845" 3/4" 10" 3/8"

Extra Screws and Keys for BBU Series Boring Bars

Extra 4-40 Torx screws and T9 Torx keys for the BBU series of USA-made boring bars.
Please note, these do not fit the mini "BBU-BN-6-5-x" boring bars.
Quantity Price Model Description

$2.05 BBU-SCREW4
4-40 Torx Screw for BBU Series boring bars (except mini sizes)

$3.24 BON-ST9A
T9 Torx Key for BBU Series boring bars (except mini sizes)

Indexable Boring Bar Sets

A set of high quality American-made indexable boring bars.
Positive rake.

The set includes:
4 boring bars: BBU-BN6-2, BBU-BS8, BBU-BN10, BBU-BN12-3
10 TPGB-321 C5 inserts
5 TPGB-221 C5 inserts
3 pc 4-40 torx screws
T-10 key

Boring Bar model BBU-BN6-2 requires TPGB-221 or TPGC-221 inserts. (These are 1/4" I.C. inserts.)

Boring Bar models BBU-BS8, BBU-BN10, and BBU-BN12-3 require TPGB-321, TPGB-322, TPGC-321, or TPGC-322 inserts. (These are 3/8" I.C. inserts.)

Please note that other insert types (for instance, TPG or TNMG) will not have the correct hole and countersink.

Follow this link to see the corresponding Carbide Inserts for BBU series Boring Bars..
Quantity Price Model Description

$348.80 BBU-ST4
Indexable Boring Bar Set in Wood Box

Mini Indexable Boring Bars

Mini Indexable boring bars for smaller setups.
1/2" Shanks. 4" overall length.

Inserts are not included.
These bars hold TCMT-520 inserts.

Made in the USA.

Follow this link to see the corresponding Carbide Inserts for BBU series Boring Bars..
Quantity Price Model Description Enter Angle Min. Bore

$64.25 BBU-BN-6-5-2
95 deg Mini Boring Bar - 1/2" Shank 95° .286"

$64.25 BBU-BS-6-5-2
91 deg Mini Boring Bar - 1/2" Shank 91° .286"

$64.25 BBU-BN-6-5-3
95 deg Mini Boring Bar - 1/2" Shank 95° .314"

$64.25 BBU-BN-6-5-4
95 deg Mini Boring Bar - 1/2" Shank 95° .378"

Mini Indexable Boring Bar Set

A set of small American-made indexable boring bars.
The bars all have 1/2" shanks and 4" overall length.

The set includes:
4 mini boring bars: BBU-BN-6-5-2, BBU-BS-6-5-2, BBU-BN-6-5-3, BBU-BN-6-5-4
20 TCMT-520 coated inserts
3 pc 2-56 torx screws
T-6 wrench
wood storage box

These boring bars hold TCMT-520 inserts.

Made in the USA.

Follow this link to see the corresponding Carbide Inserts for BBU series Boring Bars..
Quantity Price Model Description

$397.00 BBU-ST3
Indexable Mini Boring Bar Set

Super-Lok Boring Bars

High quality American-made indexable boring bars.
Insert is held rigidly by a unique clamp design.
The only replacement part is a common cap screw.

Uses standard triangle inserts, such as TPG 221 (1/4" IC) or TPG 321 (3/8" IC).
Each tool includes one insert.

Made in USA by APT.

Follow this link to see the corresponding Carbide Inserts for APT Super-Lok Boring Bars..
Quantity Price Model Description Shank Size Min. Bore Bore Depth Overall Length Inserts Size I.C.

$51.60 APT-LB8S
1/2" Super-Lok Boring Bar 1/2" 1/2" 1 1/2" 3" 1/4"

$53.10 APT-LB8M
1/2" Super-Lok Boring Bar 1/2" 1/2" 2 1/4" 3 3/4" 1/4"

$51.60 APT-LB9S
1/2" Super-Lok Boring Bar 1/2" 9/16" 1 3/4" 3 1/4" 1/4"

$59.00 APT-LB9M
1/2" Super-Lok Boring Bar 1/2" 9/16" 2 5/8" 4 1/8" 1/4"

$53.10 APT-LB10S
1/2" Super-Lok Boring Bar 1/2" 5/8" 2" 3 1/2" 1/4"

$55.70 APT-LB10M
1/2" Super-Lok Boring Bar 1/2" 5/8" 3" 4 1/2" 1/4"

$64.80 APT-LB9L
1/2" XLong Super-Lok Boring Bar 1/2" 9/16" - 8" 1/4"

$59.10 APT-LC8S
5/8" Super-Lok Boring Bar 5/8" 1/2" 1 1/2" 3 1/4" 1/4"

$60.90 APT-LC8M
5/8" Super-Lok Boring Bar 5/8" 1/2" 2 1/4" 4" 1/4"

$59.10 APT-LC10S
5/8" Super-Lok Boring Bar 5/8" 5/8" 2" 3 3/4" 1/4"

$62.70 APT-LC10M
5/8" Super-Lok Boring Bar 5/8" 5/8" 3" 4 3/4" 1/4"

$62.70 APT-LC12S
5/8" Super-Lok Boring Bar 5/8" 3/4" 2 1/2" 4 1/2" 3/8"

$67.00 APT-LC12M
5/8" Super-Lok Boring Bar 5/8" 3/4" 3 3/4" 5 1/2" 3/8"

$78.30 APT-LC11L
5/8" XLong Super-Lok Boring Bar 5/8" 11/16" - 9" 3/8"

$67.00 APT-LD8S
3/4" Super-Lok Boring Bar 3/4" 1/2" 1 1/2" 3 1/2" 1/4"

$67.00 APT-LD8M
3/4" Super-Lok Boring Bar 3/4" 1/2" 2 1/4" 4 1/4" 1/4"

$67.00 APT-LD10S
3/4" Super-Lok Boring Bar 3/4" 5/8" 2" 4" 1/4"

$71.40 APT-LD10M
3/4" Super-Lok Boring Bar 3/4" 5/8" 3" 5" 1/4"

$71.40 APT-LD12S
3/4" Super-Lok Boring Bar 3/4" 3/4" 2 3/4" 4 1/2" 3/8"

$73.70 APT-LD12M
3/4" Super-Lok Boring Bar 3/4" 3/4" 3 3/4" 5 3/4" 3/8"

$73.70 APT-LD13S
3/4" Super-Lok Boring Bar 3/4" 13/16" 3" 5" 3/8"

$76.80 APT-LD13M
3/4" Super-Lok Boring Bar 3/4" 13/16" 4 1/2" 6 1/2" 3/8"

$89.20 APT-LD13L
3/4" XLong Super-Lok Boring Bar 3/4" 13/16" - 10" 3/8"

Super-Lok Boring Bar Sets

Sets of high quality American-made Super-Lok indexable boring bars.
Insert is held rigidly by a unique clamp design.
The only replacement part is a common cap screw.
The sets comes in a wood stand.
Uses standard triangle inserts, such as TPG 221 (1/4" IC) or TPG 321 (3/8" IC).
Each tool includes one insert.

Made in USA by APT.

Follow this link to see the corresponding Carbide Inserts for APT Super-Lok Boring Bars..
Quantity Price Model Description Shank Diam.

$324.00 APT-LB500
6 Piece 1/2" Super-Lok Boring Set 1/2"

$371.00 APT-LC625
6 Piece 5/8" Super-Lok Boring Set 5/8"

$566.00 APT-LD750
8 Piece 3/4" Super-Lok Boring Set 3/4"

SI-SCLCR Indexable Boring Bar Set

Uses positive 80 degree diamond CCMT inserts
Negative 5 degree side and end cutting angle
European Quality
Set includes:
1/2, 5/8, and 3/4 in. RH boring bars
6 pieces of CCMT-32.52 TiN coated inserts
Torx key, extra screw
In solid wood case
Quantity Price Model Description

$174.00 BBT-SCLSET
SI-SCLCR Boring bar Set

Mini Toolholder and Boring Bar Set

Set of 4 toolholders and 1 boring bar for precision turning and boring.
The set includes 10 coated inserts, a torx wrench, and 2 spare screws.
The turning toolholders have .315" square shanks and are 2.36" long.
The boring bar has a shank with 3 flattened sides at 90 degrees (like 3 sides to a square) with a fourth convex side. Height is .274", width is .294". The bar is 4" long.

Included Toolholders:
SCLCR 4-2, uses insert CCMT-21.51, for turning.
SDJCR 4-2, uses insert DCMT-21.51, for turning.
SDJCL 4-2, uses insert DCMT-21.51, for turning.
SSDCN 4-2, uses insert SCMT-21.51, for turning.
SI-SCLCR-04-2, uses insert CCMT-21.51, for boring.
Quantity Price Model Description
Out of stock
 $289.90 THS-50
Mini Toolholder & Boring Bar Set w/ 10 inserts

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Victor Machinery Exchange
12155 Stephens Road
Warren, MI 48089-3962

Phone: (800) 723-5359
Email, for all Information / Customer Service: sales@victornet.com