JDMT Inserts Manufacturer & Supplier in China
Source JDMT milling inserts for compact shoulder cutters and application-specific milling systems, with edge location, corner form and seating geometry reviewed before quotation.
What Is a JDMT Insert?
JDMT describes a family of positive, single-sided milling inserts with M-class tolerance and a fixing-hole configuration. Small 0702 variants are commonly supplied for shoulder milling, while other JDMT designs serve different cutter systems, including high-feed applications. The J profile must be identified from the full designation and drawing.
Key Specifications
Insert Shape
System-specific milling profile
Clearance Angle
15° nominal for D-designation variants
Tolerance Class
M class
Insert Configuration
Positive, single-sided with fixing hole; system-specific cutting edges
Common ISO Sizes
0702, 1405 and 1505
Primary Applications
Compact Shoulder Milling, Side Milling, Pocket and Slot Machining
Custom JDMT 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 JDMT Milling Insert Sizes
CarbideMatch manufactures JDMT inserts in the standard sizes listed below and can review custom dimensions and application-specific configurations. Send your required designation, cutter model, drawing, sample, work material or cutting conditions for technical review and a quotation.
ISO Designation
A / W1 (mm)
B / L (mm)
S (mm)
RE (mm)
JDMT 070204R
6.4
4.3
2.45
0.4
JDMT 070208R
6.4
4.3
2.45
0.8
JDMT 140520ZDSR
2.8
14.0
5.56
2.0
JDMT 150508R
15.1
9.12
5.0
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.
JDMT Insert Applications
Select the insert and cutter as a complete system. Review the operation, component geometry, machine rigidity and engagement before choosing the grade, coating and edge preparation.
Compact Shoulder Milling
Uses 0702-style inserts in small compatible cutters where access and edge positioning are important.
Side Milling
Machines vertical walls with the insert and cutter designed for the intended shoulder geometry.
Pocket and Slot Machining
Uses an approved cutter entry strategy and chip evacuation plan within the selected platform limits.
High-Feed Face and Profile Milling
Uses the dedicated 140520-style high-feed cutter interface; its cutting limits do not transfer to 0702 shoulder inserts.
JDMT Insert FAQ
Can JDMT 070204 and 070208 be exchanged freely?
They have different corner radii. Verify the cutter pocket relief, required internal corner and programming compensation before substitution.
Why do suppliers report different JDMT 0702 lengths?
They may measure different edge extents or use different compatible designs. Resolve the drawing datums and pocket fit instead of averaging dimensions.
How should a small cutter be checked after an insert breaks?
Inspect the pocket, screw, spindle runout, chip pockets and adjacent teeth, then confirm a replacement seats without rocking.
What helps prevent chips from being recut in a narrow cavity?
Review chip-pocket space, coolant or air direction, radial engagement, entry route and evacuation pauses with the machine and cutter limits.
What determines the minimum diameter for helical interpolation?
The cutter's non-cutting center, effective cutting diameter, allowed ramp angle and inner-edge clearance govern the minimum bore.
How should an alternative insert be tested for wall accuracy?
Measure wall taper and straightness at several axial positions while controlling overhang, runout, engagement and insert seating repeatability.
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.