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Inserts - Triangular (boring)

TPGB, TPGC Carbide Inserts for Indexable Boring Bars, Grade C2

For our BBU- series of indexable boring bars.

Grade C2 for non-ferrous metals and general purpose use.
TPGB inserts - For machining short-chip materials, without chipbreaker.
TPGC inserts - With precision-ground chipbreaker.

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 Radius I.C.

$4.30 CI-TPGB-221-C2
TPGB-221 Grade C2 Carbide Boring Insert 1/64" 1/4"

$4.60 CI-TPGC-221-C2
TPGC-221 Grade C2 Carbide Boring Insert 1/64" 1/4"

$4.60 CI-TPGB-222-C2
TPGB-222 Grade C2 Carbide Boring Insert 1/32" 1/4"

$5.10 CI-TPGB-321-C2
TPGB-321 Grade C2 Carbide Boring Insert 1/64" 3/8"

$5.40 CI-TPGC-321-C2
TPGC-321 Grade C2 Carbide Boring Insert 1/64" 3/8"

$5.10 CI-TPGB-322-C2
TPGB-322 Grade C2 Carbide Boring Insert 1/32" 3/8"

$5.40 CI-TPGC-322-C2
TPGC-322 Grade C2 Carbide Boring Insert 1/32" 3/8"

TPGB, TPGC, TCMT Carbide Inserts for Boring Bars, Grade C5

For our BBU- series of indexable boring bars.
Grade C5 for machining steel.
TPGB inserts - For machining short-chip materials, without chipbreaker.
TPGC inserts - With precision-ground chipbreaker.
TCMT-520 inserts are for the Mini Boring Bars.-limited availabliaty in uncoated.

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 Radius I.C.

$5.20 CI-TCMT-520-C5
TCMT-520 Grade C5 Carbide Boring Insert (limited quantity) .015" -

$4.30 CI-TPGB-221-C5
TPGB-221 Grade C5 Carbide Boring Insert 1/64" 1/4"

$4.60 CI-TPGC-221-C5
TPGC-221 Grade C5 Carbide Boring Insert 1/64" 1/4"

$4.60 CI-TPGB-222-C5
TPGB-222 Grade C5 Carbide Boring Insert 1/32" 1/4"

$5.10 CI-TPGB-321-C5
TPGB-321 Grade C5 Carbide Boring Insert 1/64" 3/8"

$5.40 CI-TPGC-321-C5
TPGC-321 Grade C5 Carbide Boring Insert 1/64" 3/8"

$5.10 CI-TPGB-322-C5
TPGB-322 Grade C5 Carbide Boring Insert 1/32" 3/8"

$5.40 CI-TPGC-322-C5
TPGC-322 Grade C5 Carbide Boring Insert 1/32" 3/8"

TPGB,TPGC,TCMT Carbide Inserts for Boring Bars, TiN Coated

For our BBU- series of indexable boring bars.
Grade C5 with Titanium Nitride coating for greater tool life.
TPGB inserts - For machining short-chip materials, without chipbreaker.
TPGC inserts - With precision-ground chipbreaker.
TCMT-520 inserts are for the Mini Boring Bars - they have a black coating rather than gold color.

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 Radius I.C.

$7.10 CI-TCMT-520-TNC
TCMT-520 Grade TNC (Coated) Carbide Boring Insert .015" -

$5.30 CI-TPGB-221-TNC
TPGB-221 Grade TNC (TiN Coated) Carbide Boring Insert 1/64" 1/4"

$5.90 CI-TPGC-221-TNC
TPGC-221 Grade TNC (TiN Coated) Carbide Boring Insert 1/64" 1/4"

$5.30 CI-TPGB-222-TNC
TPGB-222 Grade TNC (TiN Coated) Carbide Boring Insert 1/32" 1/4"

$6.20 CI-TPGB-321-TNC
TPGB-321 Grade TNC (TiN Coated) Carbide Boring Insert 1/64" 3/8"

$6.70 CI-TPGC-321-TNC
TPGC-321 Grade TNC (TiN Coated) Carbide Boring Insert 1/64" 3/8"

$6.20 CI-TPGB-322-TNC
TPGB-322 Grade TNC (TiN Coated) Carbide Boring Insert 1/32" 3/8"

$6.70 CI-TPGC-322-TNC
TPGC-322 Grade TNC (TiN Coated) Carbide Boring Insert 1/32" 3/8"

TPMR Triangular Carbide Inserts

Triangle/Positive Rake w/chipbreaker, unground.

GRADES AVAILABLE:
C2, for Cast Iron, Nonferrous, and General Purpose.
C5, for Steel.
TNC, Gold (TiN) Coated for longer Tool Life

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 50+ Model Description I.C. Thickness Radius

$4.20 $3.78CI-TPMR-221-C2
TPMR-221 Grade C2 Carbide Insert 1/4" 1/8" 1/64"

$4.20 $3.78CI-TPMR-222-C2
TPMR-222 Grade C2 Carbide Insert 1/4" 1/8" 1/32"

$5.55 $5.00CI-TPMR-321-C2
TPMR-321 Grade C2 Carbide Insert 3/8" 1/8" 1/64"

$5.55 $5.00CI-TPMR-322-C2
TPMR-322 Grade C2 Carbide Insert 3/8" 1/8" 1/32"

$5.55 $5.00CI-TPMR-323-C2
TPMR-323 Grade C2 Carbide Insert 3/8" 1/8" 3/64"

$4.90 $4.41CI-TPMR-730-C2
TPMR-730 Grade C2 Carbide Insert 7/32" 3/32" 0/.005"

$4.90 $4.41CI-TPMR-731-C2
TPMR-731 Grade C2 Carbide Insert 7/32" 3/32" .015"

$4.20 $3.78CI-TPMR-221-C5
TPMR-221 Grade C5 Carbide Insert 1/4" 1/8" 1/64"

$4.20 $3.78CI-TPMR-222-C5
TPMR-222 Grade C5 Carbide Insert 1/4" 1/8" 1/32"

$5.55 $5.00CI-TPMR-321-C5
TPMR-321 Grade C5 Carbide Insert 3/8" 1/8" 1/64"

$5.55 $5.00CI-TPMR-322-C5
TPMR-322 Grade C5 Carbide Insert 3/8" 1/8" 1/32"

$5.55 $5.00CI-TPMR-323-C5
TPMR-323 Grade C5 Carbide Insert 3/8" 1/8" 3/64"

$4.90 $4.41CI-TPMR-730-C5
TPMR-730 Grade C5 Carbide Insert 7/32" 3/32" 0/.005"

$4.90 $4.41CI-TPMR-731-C5
TPMR-731 Grade C5 Carbide Insert 7/32" 3/32" .015"

$5.35 $4.81CI-TPMR-221-TNC
TPMR-221 Grade TNC (TiN Coated) Carbide Insert 1/4" 1/8" 1/64"

$5.35 $4.81CI-TPMR-222-TNC
TPMR-222 Grade TNC (TiN Coated) Carbide Insert 1/4" 1/8" 1/32"

$6.15 $5.54CI-TPMR-321-TNC
TPMR-321 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 1/64"

$6.15 $5.54CI-TPMR-322-TNC
TPMR-322 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 1/32"

$6.15 $5.54CI-TPMR-323-TNC
TPMR-323 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 3/64"

$6.15 $5.54CI-TPMR-730-TNC
TPMR-730 Grade TNC (TiN Coated) Carbide Insert 7/32" 3/32" 0/.005"

$6.15 $5.54CI-TPMR-731-TNC
TPMR-731 Grade TNC (TiN Coated) Carbide Insert 7/32" 3/32" .015"

TPG Carbide Inserts

Triangle/Positive Rake. Ground on all surfaces.

Carbide grades available:
C2 for cast iron, non-ferrous metals, and general purpose.
C5 for steel.
TNC: TiN (titanium nitrate, or "gold" colored) COATED C5 carbide for longer tool life.
Please note thast the picture above shows a coated insert; grades 'C2' and 'C5' are uncoated grey.

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 50+ Model Description I.C. Thickness Radius

$4.00 $3.60CI-TPG-221-C2
TPG-221 Grade C2 Carbide Insert 1/4" 1/8" 1/64"

$4.00 $3.60CI-TPG-222-C2
TPG-222 Grade C2 Carbide Insert 1/4" 1/8" 1/32"

$4.10 $3.69CI-TPG-321-C2
TPG-321 Grade C2 Carbide Insert 3/8" 1/8" 1/64"

$4.10 $3.69CI-TPG-322-C2
TPG-322 Grade C2 Carbide Insert 3/8" 1/8" 1/32"

$4.65 $4.19CI-TPG-323-C2
TPG-323 Grade C2 Carbide Insert 3/8" 1/8" 3/64"

$4.65 $4.19CI-TPG-324-C2
TPG-324 Grade C2 Carbide Insert 3/8" 1/8" 1/16"

$6.45 $5.81CI-TPG-431-C2
TPG-431 Grade C2 Carbide Insert 1/2" 3/16" 1/64"

$6.45 $5.81CI-TPG-432-C2
TPG-432 Grade C2 Carbide Insert 1/2" 3/16" 1/32"

$6.45 $5.81CI-TPG-433-C2
TPG-433 Grade C2 Carbide Insert 1/2" 3/16" 3/64"

$6.45 $5.81CI-TPG-434-C2
TPG-434 Grade C2 Carbide Insert 1/2" 3/16" 1/16"

$4.00 $3.60CI-TPG-221-C5
TPG-221 Grade C5 Carbide Insert 1/4" 1/8" 1/64"

$4.00 $3.60CI-TPG-222-C5
TPG-222 Grade C5 Carbide Insert 1/4" 1/8" 1/32"

$4.10 $3.69CI-TPG-321-C5
TPG-321 Grade C5 Carbide Insert 3/8" 1/8" 1/64"

$4.10 $3.69CI-TPG-322-C5
TPG-322 Grade C5 Carbide Insert 3/8" 1/8" 1/32"

$4.65 $4.19CI-TPG-323-C5
TPG-323 Grade C5 Carbide Insert 3/8" 1/8" 3/64"

$4.65 $4.19CI-TPG-324-C5
TPG-324 Grade C5 Carbide Insert 3/8" 1/8" 1/16"

$6.45 $5.81CI-TPG-431-C5
TPG-431 Grade C5 Carbide Insert 1/2" 3/16" 1/64"

$6.45 $5.81CI-TPG-432-C5
TPG-432 Grade C5 Carbide Insert 1/2" 3/16" 1/32"

$6.45 $5.81CI-TPG-433-C5
TPG-433 Grade C5 Carbide Insert 1/2" 3/16" 3/64"

$6.45 $5.81CI-TPG-434-C5
TPG-434 Grade C5 Carbide Insert 1/2" 3/16" 1/16"

$4.80 $4.32CI-TPG-221-TNC
TPG-221 Grade TNC (TiN Coated) Carbide Insert 1/4" 1/8" 1/64"

$4.80 $4.32CI-TPG-222-TNC
TPG-222 Grade TNC (TiN Coated) Carbide Insert 1/4" 1/8" 1/32"

$4.80 $4.32CI-TPG-321-TNC
TPG-321 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 1/64"

$4.80 $4.32CI-TPG-322-TNC
TPG-322 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 1/32"

$5.55 $5.00CI-TPG-323-TNC
TPG-323 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 3/64"

$5.55 $5.00CI-TPG-324-TNC
TPG-324 Grade TNC (TiN Coated) Carbide Insert 3/8" 1/8" 1/16"

$7.75 $6.98CI-TPG-431-TNC
TPG-431 Grade TNC (TiN Coated) Carbide Insert 1/2" 3/16" 1/64"

$7.75 $6.98CI-TPG-432-TNC
TPG-432 Grade TNC (TiN Coated) Carbide Insert 1/2" 3/16" 1/32"

$7.75 $6.98CI-TPG-433-TNC
TPG-433 Grade TNC (TiN Coated) Carbide Insert 1/2" 3/16" 3/64"

$7.75 $6.98CI-TPG-434-TNC
TPG-434 Grade TNC (TiN Coated) Carbide Insert 1/2" 3/16" 1/16"