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Carbide Inserts for BBU Boring Bars

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
.015" Tin Coated Boring Insert .015" -

$5.30 CI-TPGB-221-TNC
1/64" Tin Coated Boring Insert 1/64" 1/4"

$5.90 CI-TPGC-221-TNC
1/64" Tin Coated Boring Insert 1/64" 1/4"

$5.30 CI-TPGB-222-TNC
1/32" Tin Coated Boring Insert 1/32" 1/4"

$6.20 CI-TPGB-321-TNC
1/64" Tin Coated Boring Insert 1/64" 3/8"

$6.70 CI-TPGC-321-TNC
1/64" Tin Coated Boring Insert 1/64" 3/8"

$6.20 CI-TPGB-322-TNC
1/32" Tin Coated Boring Insert 1/32" 3/8"

$6.70 CI-TPGC-322-TNC
1/32" Tin Coated 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
.015" Grade C5 Boring Insert (limited quantity) .015" -

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

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

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

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

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

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

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

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
1/64" Grade C2 Boring Insert 1/64" 1/4"

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

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

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

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

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

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