Cutting tools / Series index

CCMT insert specifications

80° rhombic · 7° clearance. Partly cylindrical hole with a single-side countersink; chipbreaker on one face.

4 of 28 listed specifications have manufacturer examples linked from their detail pages.

Filter & compare CCMT sizes →Identify from measurements →

Choose a CCMT specification

Swipe for dimensions and evidence →

Nominal dimensions interpreted from the code table, millimetres
Designation	IC mm	Thickness mm	Radius mm	Evidence
CCMT 060201 →	6.35	2.38	0.1	Specification only · product not verified
CCMT 060202 →	6.35	2.38	0.2	Specification only · product not verified
CCMT 060204 →	6.35	2.38	0.4	1 manufacturer examples
CCMT 060208 →	6.35	2.38	0.8	Specification only · product not verified
CCMT 09T302 →	9.525	3.97	0.2	Specification only · product not verified
CCMT 09T304 →	9.525	3.97	0.4	1 manufacturer examples
CCMT 09T308 →	9.525	3.97	0.8	1 manufacturer examples
CCMT 09T312 →	9.525	3.97	1.2	Specification only · product not verified
CCMT 120404 →	12.7	4.76	0.4	Specification only · product not verified
CCMT 120408 →	12.7	4.76	0.8	1 manufacturer examples
CCMT 120412 →	12.7	4.76	1.2	Specification only · product not verified
CCMT 120416 →	12.7	4.76	1.6	Specification only · product not verified
CCMT 160508 →	15.875	5.56	0.8	Specification only · product not verified
CCMT 160512 →	15.875	5.56	1.2	Specification only · product not verified
CCMT 160516 →	15.875	5.56	1.6	Specification only · product not verified
CCMT 160604 →	15.875	6.35	0.4	Specification only · product not verified
CCMT 160608 →	15.875	6.35	0.8	Specification only · product not verified
CCMT 160612 →	15.875	6.35	1.2	Specification only · product not verified
CCMT 160616 →	15.875	6.35	1.6	Specification only · product not verified
CCMT 160624 →	15.875	6.35	2.4	Specification only · product not verified
CCMT 190608 →	19.05	6.35	0.8	Specification only · product not verified
CCMT 190612 →	19.05	6.35	1.2	Specification only · product not verified
CCMT 190616 →	19.05	6.35	1.6	Specification only · product not verified
CCMT 190624 →	19.05	6.35	2.4	Specification only · product not verified
CCMT 250712 →	25.4	7.94	1.2	Specification only · product not verified
CCMT 250716 →	25.4	7.94	1.6	Specification only · product not verified
CCMT 250724 →	25.4	7.94	2.4	Specification only · product not verified
CCMT 250732 →	25.4	7.94	3.2	Specification only · product not verified

Understand CCMT geometry and selection limits

CCMTFamily structure

Hole + one-face countersink · 1-face chipbreaker in base type. Family proportions are illustrative; choose a specification for dimensions. Dashed circles are mounting symbols, not bore dimensions. Chipbreaker, edge preparation, tip construction and coating are not depicted. This is not a product photograph.

What distinguishes CCMT

Base configuration

Partly cylindrical hole with a single-side countersink; chipbreaker on one face.

Tolerance symbol M identifies a class. Use the applicable product drawing for acceptance limits.

Check the adjacent family

CCGT → · CCGW → · CNGA → · CNGN → · CNMA → · CNMG → · CNMM → · CPGT → · CPMT →

These families share the outline letter C. Differences in clearance, tolerance and mounting remain relevant even when IC matches.

Choose the comparison that matches your question

This family contains 7 size/thickness groups: 0602, 09T3, 1204, 1605, 1606, 1906, 2507. Compare radii within one group first; moving between groups can change the insert-seat envelope.

Shape and clearance do not identify workpiece material, coating, grade or cutting data. Use an exact catalogue example when available; otherwise confirm a maker’s full designation before ordering.

Product evidence in this family

ISCAR / catalogue example

CCMT 060204-14 IC20

IC: 6.35 mm
Thickness: 2.38 mm
Radius: 0.4 mm
Grade: IC20

Read the exact catalogue row ↗

Aluminum Machining, PDF page 19 / printed page 17, exact designation row. Exact geometry row and IC20 availability mark in this catalogue. Cutting conditions require the applicable product data; no stock check.

ISCAR / catalogue example

CCMT 09T304-SM IC20

IC: 9.52 mm
Thickness: 3.97 mm
Radius: 0.4 mm
Grade: IC20

Read the exact catalogue row ↗

Aluminum Machining, PDF page 20 / printed page 18, exact designation row. Exact geometry row and IC20 availability mark in this catalogue. Cutting conditions require the applicable product data; no stock check.

Find all documented examples in this family →

Source and limits

ISCAR · Metric insert identification ↗ · Single-sheet PDF, sections 1, 2, 4, 5, 6 and 7; visually checked 2026-10-20.

Shape, clearance, configuration and nominal code tables only. No grade, usable-edge count, catalogue availability or acceptance tolerances inferred. Values labeled “code table” are interpretations of a designation, not measurements of a delivered product. Product-row values are reported separately, including differences in printed precision.

See the page-by-page review →