APMT Milling Inserts Manufacturer & Supplier in China
Source standard and custom APMT milling inserts for shoulder milling, face milling, ramping, and general-purpose machining, with grade, coating, edge preparation, and cutter compatibility reviewed for the application.
What Is a APMT Milling Insert?
An APMT insert is an ISO 85° parallelogram milling insert with 11° clearance, M-class tolerance, and a fixing-hole/chip-forming configuration. It is a positive, single-sided form with two principal cutting edges used in compatible shoulder and general-purpose milling cutters.
Key Specifications
Insert Shape
85° parallelogram
Clearance Angle
11°
Tolerance Class
M class
Insert Configuration
Positive, single-sided with fixing hole; 2 principal cutting edges
Available Base Sizes
11T3 and 1604 families
Primary Applications
Shoulder milling, face milling, ramping, general milling
Custom APMT 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 APMT Milling Insert Sizes
Available APMT 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
LE (mm)
W1 (mm)
S (mm)
RE (mm)
APMT 11T308-ZM
12.32
6.49
3.6
0.8
APMT 160408-ZM
17.56
9.5
5.76
0.8
APMT 1135PDER-SDX
11.39
6.2
3.5
0.8
APMT 1604PDER-SDX
17.12
9.2
4.76
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.
APMT Milling Insert Applications
APMT 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.
Shoulder Milling
Generates a floor and wall with a compatible cutter whose lead geometry and axial position are designed for APMT inserts.
Face Milling
Produces flat surfaces at engagement levels supported by the cutter body and selected chipbreaker.
Ramp Entry
Feeds along an inclined path when the tool maker supplies an allowable ramp angle.
Helical Interpolation
Machines circular features through coordinated helical motion within cutter limits.
Pocket Milling
Removes material in cavities using verified entry strategy, chip evacuation, and radial engagement.
APMT Milling Insert FAQ
Why can two APMT 1604 inserts have different measured thicknesses?
Suffixes, chipbreaker forms, measurement datums, and dimensional conventions can differ; compare the complete designation and drawing rather than the four-character family alone.
Which seat features should be inspected before replacing an APMT insert?
Check the pocket floor, side supports, screw threads, locating faces, debris, fretting, deformation, and the cutter manufacturer's specified torque.
How is edge preparation chosen for an interrupted shoulder cut?
Review interruption severity, work material, rigidity, entry angle, feed per tooth, and failure mode before selecting hone, chamfer, or a combined preparation.
What is the safest way to qualify a new APMT grade?
Run a controlled A/B test with identical cutter, pocket condition, engagement, coolant, speed, feed, and tool-life endpoint, then inspect wear at fixed intervals.
Why might an APMT cutter leave a step between passes?
Axial runout, spindle or arbor error, insert seating, pocket wear, unequal edge height, deflection, and toolpath overlap are common contributors.
What must be stated when ordering a custom APMT chipbreaker?
Specify material group, hardness, operation, engagement, depth, feed range, coolant, machine power, failure mode, target life, and the exact compatible cutter interface.
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.