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Lathe Tool Holders (indexable)

USA Indexable Carbide Turning Tools

American-made Carbide Indexable Lathe Tool Holders with Carbide Inserts.
These indexable tool holders use only "TT" style inserts.
3/8" shank holders use TT-221 or TT-222.
All other lathe turning tool holder sizes use TT-321, TT-322, or TT-323.

Available in 5 standard shapes or in sets.
AR and AL tools cut to a square shoulder.
BR and BL tools have a 15 degree angle.
E tools are for external threading.

Inserts are not included.

Follow this link to see the TT style carbide inserts for these tool holders.

Quantity Price Model Description Square Shank Insert I.C. Overall Length Style

$145.00 TTUS-ST6
3/8" 5 Pc Set - Borite - USA Indexable Tool Holders for Carbide Inserts, 1010-9910 3/8 1/4 2 1/2 .

$159.00 TTUS-ST8
1/2" 5 Pc Set - Borite - USA Indexable Tool Holders for Carbide Inserts, 1010-9915 1/2 3/8 3 1/2 .

$178.00 TTUS-ST10
5/8" 5 Pc Set - Borite - USA Indexable Tool Holders for Carbide Inserts 5/8 3/8 4 .

$192.00 TTUS-ST12
3/4" 5 Pc Set - Borite - USA Indexable Tool Holders for Carbide Inserts 3/4 3/8 4 1/2 .

$29.25 TTUS-AR6
3/8" AR USA Indexable Tool Holder for Carbide Insert, 1010-0005 3/8 1/4 2 1/2 AR

$31.75 TTUS-AR8
1/2" AR USA Indexable Tool Holder for Carbide Insert, 1010-0030 1/2 3/8 3 1/2 AR
Out of stock
$35.50 TTUS-AR10
5/8" AR USA Indexable Tool Holder for Carbide Insert, 1010-0055 5/8 3/8 4 AR
Out of stock
$38.25 TTUS-AR12
3/4" AR USA Indexable Tool Holder for Carbide Insert, 1010-0080 3/4 3/8 4 1/2 AR

$29.25 TTUS-AL6
3/8" AL USA Indexable Tool Holder for Carbide Insert, 1010-0010 3/8 1/4 2 1/2 AL

$31.75 TTUS-AL8
1/2" AL USA Indexable Tool Holder for Carbide Insert, 1010-0035 1/2 3/8 3 1/2 AL
Out of stock
$35.50 TTUS-AL10
5/8" AL USA Indexable Tool Holder for Carbide Insert, 1010-0060 5/8 3/8 4 AL
Out of stock
$38.25 TTUS-AL12
3/4" AL USA Indexable Tool Holder for Carbide Insert, 1010-0085 3/4 3/8 4 1/2 AL

$29.25 TTUS-BR6
3/8" BR USA Indexable Tool Holder for Carbide Insert, 1010-0015 3/8 1/4 2 1/2 BR

$31.75 TTUS-BR8
1/2" BR USA Indexable Tool Holder for Carbide Insert, 1010-0040 1/2 3/8 3 1/2 BR
Out of stock
$35.50 TTUS-BR10
5/8" BR USA Indexable Tool Holder for Carbide Insert, 1010-0065 5/8 3/8 4 BR
Out of stock
$38.25 TTUS-BR12
3/4" BR USA Indexable Tool Holder for Carbide Insert, 1010-0090 3/4 3/8 4 1/2 BR

$29.25 TTUS-BL6
3/8" BL USA Indexable Tool Holder for Carbide Insert, 1010-0020 3/8 1/4 2 1/2 BL

$31.75 TTUS-BL8
1/2" BL USA Indexable Tool Holder for Carbide Insert, 1010-0045 1/2 3/8 3 1/2 BL
Out of stock
$35.50 TTUS-BL10
5/8" BL USA Indexable Tool Holder for Carbide Insert, 1010-0070 5/8 3/8 4 BL
Out of stock
$38.25 TTUS-BL12
3/4" BL USA Indexable Tool Holder for Carbide Insert, 1010-0095 3/4 3/8 4 1/2 BL

$29.25 TTUS-E6
3/8" E USA Indexable Tool Holder for Carbide Insert, 1010-0025 3/8 1/4 2 1/2 E

$31.75 TTUS-E8
1/2" E USA Indexable Tool Holder for Carbide Insert, 1010-0050 1/2 3/8 3 1/2 E
Out of stock
$35.50 TTUS-E10
5/8" E USA Indexable Tool Holder for Carbide Insert, 1010-0075 5/8 3/8 4 E
Out of stock
$38.25 TTUS-E12
3/4" E USA Indexable Tool Holder for Carbide Insert, 1010-0100 3/4 3/8 4 1/2 E

$1.80 TTUS-3/8SCREW
Spare Screw for 3/8 USA Indexable Holders, 1010-0125 . . . .

$1.90 TTUS-1/2SCREW
Spare Screw for 1/2-3/4 USA Indexable Holders, 1010-0130 . . . .

Indexable Carbide Turning Tools

Indexable Carbide Turning Tools.
Quality Import.
These tool holders use only "TT" style inserts (also called TCMM).
3/8" shank holders use TT-221 or TT-222.
All other sizes use TT-321, TT-322, or TT-323.

Available in 5 standard shapes or in sets.
AR and AL tools cut to a square shoulder.
BR and BL tools have a 15 degree angle.
E tools are for external threading.

Inserts are not included.

Follow this link to see the TT style carbide inserts for these tool holders..
Quantity Price Model Description Square Shank Insert I.C. Overall Length Style

$79.75 TTIM-ST6
3/8" 5 Pc Set-Import Indexable Carbide Tool Holders WT: 1010-9899 3/8 1/4 2 1/2 .

$83.50 TTIM-ST8
1/2" 5 Pc Set-Import Indexable Carbide Tool Holders 1/2 3/8 3 1/2 .

$87.25 TTIM-ST10
5/8" 5 Pc Set-Import Indexable Carbide Tool Holders 5/8 3/8 4 .
Out of stock
$103.75 TTIM-ST12
3/4" 5 Pc Set-Import Indexable Carbide Tool Holders 3/4 3/8 4 1/2 .

$17.60 TTIM-AR6
3/8" AR Import Indexable Carbide Tool Holder 3/8 1/4 2 1/2 AR
Out of stock
$18.50 TTIM-AR8
1/2" AR Import Indexable Carbide Tool Holder 1/2 3/8 3 1/2 AR
Out of stock
$13.20 TTIM-AR10
5/8" AR Import Indexable Carbide Tool Holder GTS:864-627 5/8 3/8 4 AR
Out of stock
$15.80 TTIM-AR12
3/4" AR Import Indexable Carbide Tool Holder 3/4 3/8 4 1/2 AR

$17.60 TTIM-AL6
3/8" AL Import Indexable Carbide Tool Holder 3/8 1/4 2 1/2 AL

$18.50 TTIM-AL8
1/2" AL Import Indexable Carbide Tool Holder 1/2 3/8 3 1/2 AL
Out of stock
$20.35 TTIM-AL10
5/8" AL Import Indexable Carbide Tool Holder 5/8 3/8 4 AL
Out of stock
$22.25 TTIM-AL12
3/4" AL Import Indexable Carbide Tool Holder 3/4 3/8 4 1/2 AL

$17.60 TTIM-BR6
3/8" BR Import Indexable Carbide Tool Holder 3/8 1/4 2 1/2 BR
Out of stock
$18.50 TTIM-BR8
1/2" BR Import Indexable Carbide Tool Holder 1/2 3/8 3 1/2 BR
Out of stock
$20.35 TTIM-BR10
5/8" BR Import Indexable Carbide Tool Holder 5/8 3/8 4 BR
Out of stock
$22.25 TTIM-BR12
3/4" BR Import Indexable Carbide Tool Holder 3/4 3/8 4 1/2 BR

$17.60 TTIM-BL6
3/8" BL Import Indexable Carbide Tool Holder 3/8 1/4 2 1/2 BL
Out of stock
$18.50 TTIM-BL8
1/2" BL Import Indexable Carbide Tool Holder 1/2 3/8 3 1/2 BL
Out of stock
$20.35 TTIM-BL10
5/8" BL Import Indexable Carbide Tool Holder 5/8 3/8 4 BL
Out of stock
$22.25 TTIM-BL12
3/4" BL Import Indexable Carbide Tool Holder 3/4 3/8 4 1/2 BL

$17.60 TTIM-E6
3/8" E Import Indexable Carbide Tool Holder 3/8 1/4 2 1/2 E

$18.50 TTIM-E8
1/2" E Import Indexable Carbide Tool Holder 1/2 3/8 3 1/2 E
Out of stock
$20.35 TTIM-E10
5/8" E Import Indexable Carbide Tool Holder 5/8 3/8 4 E
Out of stock
$22.25 TTIM-E12
3/4" E Import Indexable Carbide Tool Holder 3/4 3/8 4 1/2 E
Out of stock
$1.85 TTIM-3/8SCREW
Spare Screw for 3/8 Import Index Holders - - - .
Out of stock
$2.45 TTIM-1/2SCREW
Spare Screw for 1/2-3/4 Import Index Holders - - - .

TT Style Carbide Inserts - Grade C2

TT Style Carbide Inserts: grade C2 carbide for general purpose cutting.
For indexable lathe turning tool holders.
Inserts have positive rake and chipbreaker groove.

These are the only inserts that may be used in our series TTUS- or TTIM- indexable turning tools.
The 3/8" shank holders use TT-221 or TT-222.
Other sizes use TT-321, TT-322, or TT-323.

Made in the USA.

The I.C. dimension is the diameter of a circle that could be drawn within a triangular insert, touching the midpoint of each side.
Quantity Price Model Description I.C. Radius Thickness Hole Diameter

$3.25 CI-TT-221-C2
TT-221 Grade C2 Carbide Insert, 9021-1200 1/4" .015" 1/8" .09"

$3.25 CI-TT-222-C2
TT-222 Grade C2 Carbide Insert, 9021-1205 1/4" .032" 1/8" .09"

$3.75 CI-TT-321-C2
TT-321 Grade C2 Carbide Insert, 9021-1210 3/8" .015" 1/8" .15"

$3.75 CI-TT-322-C2
TT-322 Grade C2 Carbide Insert, 9021-1215 3/8" .032" 1/8" .15"

$3.75 CI-TT-323-C2
TT-323 Grade C2 Carbide Insert, 9021-1220 3/8" .046" 1/8" .15"

TT Style Carbide Inserts - Grade C5

TT Style Carbide Inserts: grade C5/C6 carbide for cutting steel.
For indexable lathe turning tool holders.
Inserts have positive rake and chipbreaker groove.

These are the only inserts that may be used in our series TTUS- or TTIM- indexable turning tools.
The 3/8" shank holders use TT-221 or TT-222.
Other sizes use TT-321, TT-322, or TT-323.

Made in the USA.

The I.C. dimension is the diameter of a circle that could be drawn within a triangular insert, touching the midpoint of each side.
Quantity Price Model Description I.C. Radius Thickness Hole Diameter

$3.25 CI-TT-221-C5
TT-221 Grade C5/C6 Carbide Insert, 9023-1200 1/4" .015" 1/8" .09"

$3.25 CI-TT-222-C5
TT-222 Grade C5/C6 Carbide Insert, 9023-1205 1/4" .032" 1/8" .09"

$3.75 CI-TT-321-C5
TT-321 Grade C5/C6 Carbide Insert, 9023-1210 3/8" .015" 1/8" .15"

$3.75 CI-TT-322-C5
TT-322 Grade C5/C6 Carbide Insert, 9023-1215 3/8" .032" 1/8" .15"

$3.75 CI-TT-323-C5
TT-323 Grade C5/C6 Carbide Insert, 9023-1220 3/8" .046" 1/8" .15"

TT Style Carbide Inserts - Grade TNC

TT Style Carbide Inserts: TNC coated grade C5/C6 carbide for cutting steel.
For indexable lathe turning tool holders.
Inserts have positive rake and chipbreaker groove.

These are the only inserts that may be used in our series TTUS- or TTIM- indexable turning tools.
The 3/8" shank holders use TT-221 or TT-222.
Other sizes use TT-321, TT-322, or TT-323.

Made in the USA.

The I.C. dimension is the diameter of a circle that could be drawn within a triangular insert, touching the midpoint of each side.
Quantity Price Model Description I.C. Radius Thickness Hole Diameter

$3.95 CI-TT-221-TNC
TT-221 Grade TNC (TiN Coated) Carbide Insert, 1069-2900 1/4" .015" 1/8" .09"

$3.95 CI-TT-222-TNC
TT-222 Grade TNC (TiN Coated) Carbide Insert, 1069-2905 1/4" .032" 1/8" .09"

$4.45 CI-TT-321-TNC
TT-321 Grade TNC (TiN Coated) Carbide Insert, 1069-2910 3/8" .015" 1/8" .15"

$4.45 CI-TT-322-TNC
TT-322 Grade TNC (TiN Coated) Carbide Insert, 1069-2915 3/8" .032" 1/8" .15"

$4.45 CI-TT-323-TNC
TT-323 Grade TNC (TiN Coated) Carbide Insert, 1069-2920 3/8" .046" 1/8" .15"

MCLN Indexable Carbide Toolholders

MCLN Indexable Carbide Insert Toolholders
Heavier-duty indexable carbide insert toolholders for turning and facing.
Inserts are held in place with a sturdy clamping mechanism.
5 degree negative lead. End or side cutting.
The part to be machined should be rigid and/or large.

Uses CNMG inserts. No inserts are included with this toolholder

All replacement parts are available, please email for info.

Follow this link to see the CNMG style carbide inserts for these MCLN tool holders.

Quantity Price Model Description Shank Length Head Length F CNMG Insert

$91.50 TH-MCLNR-12-4B
Right Hand 3/4 Shank Index Tool Holder 3/4" 4-1/2" 1-1/4 1 432

$91.50 TH-MCLNL-12-4B
Left Hand 3/4 Shank Index Tool Holder 3/4" 4-1/2" 1-1/4 1 432

$100.40 TH-MCLNR-16-4D
Right Hand 1" Shank Index Tool Holder 1 6 1-1/4 1-1/4 432

$100.40 TH-MCLNL-16-4D
Left Hand 1" Shank Index Tool Holder 1 6 1-1/4 1-1/4 432

$114.90 TH-MCLNR-20-4D
Right Hand 1-1/4" Shank Index Tool Holder 1-1/4 6 1-1/4 1-1/2 432

$114.90 TH-MCLNL-20-4D
Left Hand 1-1/4" Shank Index Tool Holder 1-1/4 6 1-1/4 1-1/2 432

$106.20 TH-MCLNR-16-5D
Right Hand 1" Shank Index Tool Holder 1 6 1-3/8 1-1/4 543

$106.20 TH-MCLNL-16-5D
Left Hand 1" Shank Index Tool Holder 1 6 1-3/8 1-1/4 543

$119.10 TH-MCLNR-20-5D
Right Hand 1-1/4" Shank Index Tool Holder 1-1/4 6 1-3/8 1-1/2 543

$119.10 TH-MCLNL-20-5D
Left Hand 1-1/4" Shank Index Tool Holder 1-1/4 6 1-3/8 1-1/2 543

$123.70 TH-MCLNR-20-6D
Right Hand 1-1/4" Shank Index Tool Holder 1-1/4 6 1-1/2 1-1/2 643

$123.70 TH-MCLNL-20-6D
Left Hand 1-1/4" Shank Index Tool Holder 1-1/4 6 1-1/2 1-1/2 643

$192.60 TH-MCLNR-24-6E
Right Hand 1-1/2" Shank Index Tool Holder 1-1/2 7 1-1/2 2 643

$192.60 TH-MCLNL-24-6E
Left Hand 1-1/2" Shank Index Tool Holder 1-1/2 7 1-1/2 2 643

SCLC Indexable Carbide Toolholders

SCLC Indexable Carbide Insert Toolholders for turning, facing and profiling.
Inserts are held in place by a Torx® screw.
5 degree negative lead angle.
Not recommended for interrupted cuts or very hard materials.

Uses CCMT carbide inserts. No inserts are included with this toolholder

Follow this link to see the CCMT style carbide inserts for these SCLC tool holders.

Quantity Price Model Description Shank Length Head Length F CCMT Insert

$54.00 TH-SCLCR-04-2
Right Hand .315" Shank Indexable CCMT Toolholder .315" 2.36" .394" .394" 21.51

$49.30 TH-SCLCR-06-2J
Right Hand 3/8" Shank Indexable CCMT Toolholder 3/8 3-1/2 .49 1/2 21.51

$49.30 TH-SCLCL-06-2J
Left Hand 3/8" Shank Indexable CCMT Toolholder 3/8 3-1/2 .49 1/2 21.51

$50.80 TH-SCLCR-08-3A
Right Hand 1/2" Shank Indexable CCMT Toolholder 1/2 4 .69 5/8 32.52

$50.80 TH-SCLCL-08-3A
Left Hand 1/2" Shank Indexable CCMT Toolholder 1/2 4 .69 5/8 32.52

$54.00 TH-SCLCR-10-3B
Right Hand 5/8"Shank Indexable CCMT Toolholder 5/8 4-1/2 .69 3/4 32.52

$54.00 TH-SCLCL-10-3B
Left Hand 5/8"Shank Indexable CCMT Toolholder 5/8 4-1/2 .69 3/4 32.52

$60.30 TH-SCLCR-12-3B
Right Hand 3/4" Shank Indexable CCMT Toolholder 3/4 4-1/2 .69 1 32.52

$60.30 TH-SCLCL-12-3B
Left Hand 3/4" Shank Indexable CCMT Toolholder 3/4 4-1/2 .69 1 32.52

$63.50 TH-SCLCR-16-3D
Right Hand 1" Shank Indexable CCMT Toolholder 1 6 .69 1-1/4 32.52

$63.50 TH-SCLCL-16-3D
Left Hand 1" Shank Indexable CCMT Toolholder 1 6 .69 1-1/4 32.52

$63.50 TH-SCLCR-12-4B
Right Hand 3/4" Shank Indexable CCMT Toolholder 3/4 4-1/2 .83 1 432

$63.50 TH-SCLCL-12-4B
Left Hand 3/4" Shank Indexable CCMT Toolholder (limited quantity) 3/4 4-1/2 .83 1 432

$66.70 TH-SCLCR-16-4D
Right Hand 1" Shank Indexable CCMT Toolholder 1 6 .83 1-1/4 432

$66.70 TH-SCLCL-16-4D
Left Hand 1" Shank Indexable CCMT Toolholder 1 6 .83 1-1/4 432