ODMT Milling Inserts Manufacturer & Supplier in China
Source standard and custom ODMT octagonal positive milling inserts for economical face milling, chamfering, plunging, and ramping in compatible 45° cutter systems.
What Is a ODMT Milling Insert?
An ODMT insert is an ISO 135° octagonal milling insert with 15° clearance, M-class tolerance, and a fixing-hole/chip-forming configuration. Its positive single-sided octagon provides eight cutting edges in compatible 45° face-milling systems.
Key Specifications
Insert Shape
135° octagon
Clearance Angle
15°
Tolerance Class
M class
Insert Configuration
Positive, single-sided with fixing hole; 8 cutting edges
Available Base Sizes
0404, 0504, and 0605 families
Primary Applications
45° face milling, chamfering, plunging, ramping
Custom ODMT Insert Options
Configure the key manufacturing details for your insert application, from dimensions and cutting material to edge condition and identification.
Dimensions & Tolerances
Specify insert dimensions and tolerances according to your drawings.
Cutting Material & Grade
Select insert material and grade to suit your machining application.
Top Geometry & Chip Control
Customize top geometry and chip control features for your cutting needs.
Edge Preparation
Specify edge honing, chamfers and other edge preparation options.
Coating & Surface Treatment
Choose coating and surface treatments to meet your cutting needs.
Marking & Packaging
Customize insert markings and packaging to meet your order requirements.
Available ODMT Milling Insert Sizes
Available ODMT base designations are listed below with nominal dimensions. Confirm the complete suffix, tool pocket, clamping components, grade, edge preparation, and application requirements before ordering.
ISO Designation
L (mm)
IC (mm)
S (mm)
RE (mm)
ODMT 040408
12.7
4.62
4.76
0.8
ODMT 050408-CR
5
12.7
4.76
0.8
ODMT 0605ANN-CR
6
15.875
5.56
0.8
ODMT 060508 TM-NR
6.5
15.88
5.56
0.8
Don't See the Configuration You Need?
The configurations shown above represent commonly requested options and may not include everything we can supply. Contact us to check another specification or discuss your custom requirements.
ODMT Milling Insert Applications
ODMT inserts are selected as part of a complete cutter system. Application suitability depends on the cutter body, pocket geometry, work material, engagement, machine rigidity, and manufacturer limits.
45° Face Milling
Produces flat surfaces with a compatible face mill that positions the octagonal edge at the intended entering angle.
Chamfer Milling
Creates edge breaks and chamfers where cutter diameter, lead angle, and programmed offset are verified.
Plunge Milling
Feeds primarily in the axial direction only with a cutter system explicitly designed for plunging.
Ramp Milling
Enters along an incline within the cutter maker's maximum ramp angle and engagement limits.
Rough-to-Finish Facing
Uses chipbreaker, grade, wiper strategy, and feed selected for the required productivity and surface finish.
ODMT Milling Insert FAQ
Why does ODMT offer eight edges without being double-sided?
The octagonal top profile supplies eight index positions on one positive cutting face; the 15° flank prevents the underside from acting as a second cutting face.
Can ODMT 0504 and 0605 use the same cutter pocket?
No assumption should be made. Their size, IC, thickness, hole, seating geometry, and edge location differ and must match the designated cutter.
What makes ODMT useful for 45-degree face milling?
The cutter presents each octagonal edge at the designed entering angle, spreading chip load and using multiple economical index positions.
Why might a chamfer cut measure wider than programmed?
Insert runout, cutter diameter error, axial setting, tool deflection, spindle condition, edge radius, work offset, and the actual lead geometry can change chamfer width.
How should an ODMT wiper strategy be validated?
Check whether the cutter accepts a wiper insert, set its axial projection as specified, control runout, then verify finish and load at the intended feed.
What should a purchase drawing state for a custom ODMT insert?
State IC or edge length convention, thickness, hole and countersink, 15° flank, corner radius, chipbreaker, seat datums, tolerances, coating, edge preparation, and compatible cutter model.
About CarbideMatch
CarbideMatch is a cutting-tool manufacturer and multi-brand distributor with years of OEM manufacturing and industry experience. We currently focus on carbide and indexable inserts across a wide range of brands, grades and specifications.
Search by part number, ISO/ANSI code, grade or application to quickly identify suitable inserts and compatible alternatives
- Own Manufacturing Capabilities
- Multi-Brand Product Supply
- Application-Based Grade Matching
How We Work
Search by part number, ISO/ANSI code, grade or application — or send us your requirements and let us help match the right insert.
01
Submit Requirements
Share the part number, drawing, material or cutting conditions.
02
Review Application
We verify specifications, operation and performance goals.
03
Match the Solution
We match the right inserts to your materials, cutting conditions and requirements.
04
Quote & Sample
Confirm pricing, availability and samples when required.
05
Inspect & Deliver
Products are checked, securely packed and shipped on schedule.
06
Ongoing Support
We support trial feedback, repeat orders and optimization.