Specification · manufacturer examples available

DCGT 070204

55° rhombic · 7° clearance · DCGT series

Inscribed circle · IC6.35 mm

Thickness · S2.38 mm

Corner radius · R0.4 mm

Compare with DCGT 070202 →View manufacturer examples ↓

Product grade and application depend on the full manufacturer designation. Confirm the holder pocket and clamping before choosing a replacement.

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DCGT 070204Nominal geometry

IC 6.35S 2.38R 0.4mm

Hole + one-face countersink · 1-face chipbreaker in base type. Outer envelope follows nominal IC, thickness and cutting-corner radius. Dashed circles are mounting symbols, not bore dimensions. Chipbreaker, edge preparation, tip construction and coating are not depicted. This is not a product photograph.

Nominal code dimensions

Dimension referenceCode-table source ↗

Swipe to see the full dimension drawing →

Separate scales for the three views. S is measured between the top and bottom reference planes. The side section shows the outer envelope only. Minor corners, bore/countersink dimensions, chipbreaker and edge preparation require the exact manufacturer drawing.

Field	mm	in	Code-table position
Inscribed circle	6.35	0.2500	5 · ISCAR metric table ↗
Thickness	2.38	0.0937	6 · ISCAR metric table ↗
Corner radius	0.4	0.0157	7 · ISCAR metric table ↗

The inch column is mm ÷ 25.4, rounded to four decimal places. This is not an ANSI designation conversion. Product tolerances and clamping dimensions are not inferred.

DCGT 070204 versus DCGT 070202

radius: 0.2 → 0.4 mm. The nominal IC and thickness are unchanged.

Swipe to compare both references →

Nominal code-reference comparison
Property	DCGT 070204	DCGT 070202
Family	DCGT	DCGT
Outline	55° rhombic	55° rhombic
Corner radius	0.4 mm	0.2 mm
Inscribed circle	6.35 mm	6.35 mm
Thickness	2.38 mm	2.38 mm
Corner angle	55 °	55 °
Clearance angle	7 °	7 °
Tolerance symbol	G	G
Configuration symbol	T	T
Evidence	Code table + 1 catalogue examples	Code table + 1 catalogue examples

Where this radius sits

The DCGT 0702 group in this directory has 4 entries, from 0.1 to 0.8 mm radius. This sits between the smallest and largest listed radii.

Confirm the part contour and tool compensation for 0.4 mm. A radius change does not establish surface finish, cutting data or holder compatibility.

Nearby DCGT references

DCGT 070202 → — radius: 0.4 → 0.2 mm. The nominal IC and thickness are unchanged.
DCGT 070201 → — radius: 0.4 → 0.1 mm. The nominal IC and thickness are unchanged.
DCGT 070208 → — radius: 0.4 → 0.8 mm. The nominal IC and thickness are unchanged.

Product evidence for DCGT 070204

ISCAR / catalogue example

DCGT 070204-AS IC20

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

Read the exact catalogue row ↗

Aluminum Machining, PDF page 21 / printed page 19, exact designation row. Exact geometry row and IC20 availability mark in this catalogue. Cutting conditions require the applicable product data; no stock check.

Read shared DCGT configuration and selection limits →Calculate speed or feed after obtaining cutting data →

Documented applications for DCGT 070204

DCGT070204-AS IC20

Image match unverified

ISCAR · catalogue-combination

IC / thickness / radius: 6.35 / 2.38 / 0.4 mm
Material scope: aluminum

aluminum / external, internal / stage requires confirmation

Check this complete product and its conditions →

ISCAR DCGT070204-AS IC20 ↗ · Product specifications, dimensions and product features: aluminum, external/internal turning.

Stage and interrupted-cut suitability are not established by the product record. Application evidence is attached to this full product, not every insert sharing the base code.

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.

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