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Indexable Countersinks

Indexable Countersink and Chamfering Tool

Uses standard triangle and square carbide inserts (one included).
Postive rake for smooth cutting-without chatter.
Carbide indexable-no tool resharpening needed.
Set ICT-ST includes an insert for each countersink.
Please CALL to order sets in 60, 90, or 100 degrees.
Quantity Price Model Description Min Cutter Body Max Cutter Body Shank Size Insert used

$88.00 ICT-1-60
3/4" 60 deg Indexable Countersink 1/4" 3/4" 1/2" TPGH 321

$129.00 ICT-2-60
1-3/4" 60 deg Indexable Countersink 1/2" 1 3/4" 1/2" SPGH 433

$169.00 ICT-3-60
2-1/2" 60 deg Indexable Countersink 1 1/4" 2 1/2" 3/4" SPGH 433

$88.00 ICT-1-82
3/4" 82 deg Indexable Countersink 1/4" 3/4" 1/2" TPGH 321

$129.00 ICT-2-82
1-3/4" 82 deg Indexable Countersink 1/2" 1 3/4" 1/2" SPGH 433

$169.00 ICT-3-82
2-1/2" 82 deg Indexable Countersink 1 1/4" 2 1/2" 3/4" SPGH 433

$88.00 ICT-1-90
3/4" 90 deg Indexable Countersink 1/4" 3/4" 1/2" TPGH 321

$129.00 ICT-2-90
1-3/4" 90 deg Indexable Countersink 1/2" 1 3/4" 1/2" SPGH 433

$169.00 ICT-3-90
2-1/2" 90 deg Indexable Countersink 1 1/4" 2 1/2" 3/4" SPGH 433

$389.00 ICT-ST
Set of Three Indexable Countersinks - 82 deg - - - -

Carbide Inserts For Indexable Countersink

TPGH-321 Inserts for ICT-1series Indexable Countersinks.
SPGH-433 inserts for ICT-2 and ICT-3 series Indexable Countersinks.
Quantity Price Model Description Radius I.C. Thickness

$5.13 CI-TPGH-321-C2
C-2 Carbide Insert for Countersink, 3/8" IC 1/64" 3/8" 1/8"

$5.70 CI-TPGH-321-C5
C-5 Carbide Insert for Countersink, 3/8" IC 1/64" 3/8" 1/8"

$6.95 CI-TPGH-321-TNC
TiN Coated Carbide Insert for Countersink, 3/8" IC 1/64" 3/8" 1/8"

$9.45 CI-SPGH-433-C2
C-2 Carbide Insert for Countersink, 1/2" IC 3/64" 1/2" 3/16"

$9.95 CI-SPGH-433-C5
C-5 Carbide Insert for Countersink, 1/2" IC 3/64" 1/2" 3/16"

$11.95 CI-SPGH-433-TNC
TiN Coated Carbide Insert for Countersink, 1/2" IC 3/64" 1/2" 3/16"

APT Dyna-Sink Carbide Insert Countersink

Deburr and countersink large diameter holes.
Inserts need only be replaced after a large number of regrinds.
Use at high surface speeds for better finishes.

Regrind is quick and accurate.
Made in USA by APT
Available in 82° or 90°.
Carbide Inserts are sold separately.
Quantity Price Model Description Range of Holes Cut Shank Diameter

$27.50 DYN-4-82
9/16"-1 1/16" 82 deg Dyna-Sink 9/16"-1 1/16" 1/2"

$39.50 DYN-5-82
1"-1 1/2" 82 deg Dyna-Sink 1-1 1/2" 3/4"

$57.00 DYN-7-82
1 1/2"-2" 82 deg Dyna-Sink 1 1/2"-2" 3/4"

$27.50 DYN-4-90
9/16"-1 1/16" 90 deg Dyna-Sink 9/16"-1 1/16" 1/2"

$39.50 DYN-5-90
1"-1 1/2" 90 deg Dyna-Sink 1-1 1/2" 3/4"

$57.00 DYN-7-90
1 1/2"-2" 90 deg Dyna-Sink 1 1/2"-2" 3/4"

Dyna-Sink Carbide Insert Countersink Set

Set consists of all three sizes of Dyna-Sink in a wood block, with Carbide inserts included.
Please note: this set contains 82 degree countersinks.
Please call us to order 90 degree sets.
Quantity Price Model Description Range of Holes Cut Shank Dia.

$152.00 DYN-SET-C
Dyna-Sink 82 Degree Set, Carbide Inserts 9/16"-2" 1/2,3/4,3/4

Carbide Inserts for APT Dyna-Sink

Carbide Inserts for APT Dyna-Sink indexable countersinks.
Quantity Price Model Description Range of Holes Cut Shank Diameter

$28.60 DYN-4-CAR
9/16" to 1-1/16" Dyna-Sink Carbide Insert 9/16"-1 1/16" 1/2"

$28.60 DYN-5-CAR
1"to1-1/2" Dyna-Sink Carbide Insert 1-1 1/2" 3/4"

$28.60 DYN-7-CAR
1-1/2"to 2" Dyna-Sink Carbide Insert 1 1/2"-2" 3/4"