How accurate is the insert seat?

The serrated seat locates the insert; radial and axial runout is within 0.02 mm. Check runout after changing an insert.

Which holder do I need?

Holders come in steel or carbide with several reach lengths and through coolant. The holder interface must match the insert size; tell us the insert code and the depth you need.

How do I read the insert code?

Insert type, minimum hole size, interface, cutting width W and depth T. For example 1408-W200T25: 13.7 mm cutting diameter, 8 mm interface, 2.0 mm wide, 2.5 mm deep.

Modular Thread Milling Cutter Inserts for Metric Threads

Name: Modular Thread Milling Cutter Inserts for Metric Threads
Brand: CHANGZHOU DELEVEL TOOLS CO., LTD.
SKU: 2184366325

Jiangsu, ChinaCHANGZHOU DELEVEL TOOLS CO., LTD.

US$15.04-304.36

5 Pieces

Sample price:US$3.50/piece.Request sample

Product profile

Customization

Available

Tooth Type

Straight Tooth

Flute Number

Three or Six Teeth by Size

Model NO.

Modular Milling Cutter, Insert and Holder

Application

Steel, Stainless Steel, Cast Iron, Aluminium

Insert Material

Cemented Carbide Insert

Holder

Steel or Carbide Holder

Teeth

Three Below 12 mm, Six From 12 mm

Runout

Within 0.02 mm

Coolant

Through The Holder

Operations

Grooving, Chamfering, Thread Milling

Stock Status

Varies by Code, Confirm on Inquiry

Custom MOQ

5 PCS Per Size

Made-to-Order Lead Time

15-30 Working Days

Drawing Check

Drawing Confirmed Before Production

Transport Package

Insert 1-2 PCS Per Box; Holder 1 PC Per Box

Specification

Cutting Dia. 9.7-34.7 mm, Groove Width 0.5-4 mm

Trademark

DELEVEL

Origin

Changzhou, Jiangsu

HS Code

8207709000

Production Capacity

10000PCS/Month

Key features

Serrated Lock: insert locked by serration and screw; radial and axial runout within 0.02 mm.

One Holder, Many Inserts: square, circlip and radius groove, chamfer and thread inserts.

Teeth: 3 teeth below 12 mm, 6 teeth from 12 mm up.

Through Coolant: coolant through the holder; holders in several reach lengths.

Sizes: cutting diameter 9.7 to 34.7 mm, groove width 0.5 to 4 mm.

Grades: insert grades for steel, stainless steel, cast iron and non-ferrous metals.

Specials: special profiles from 5 pieces, 15-30 working days; drawing confirmed before production.

Fast Reply: we reply within one working day; inspection reports on request.

Company profile

CHANGZHOU DELEVEL TOOLS CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.32hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryCHANGZHOU DELEVEL TOOLS CO., LTD. is a China-based manufacturer/factory specializing in carbide drills, end mills, threading tools, modular tooling, and custom carbide tools. It reports ISO 9001 certification, more than 12 years of carbide-tooling experience, six production lines, six-to-ten R&D engineers, six-to-ten quality-control staff, and annual carbide end-mill output of 600,000 pieces. The supplier supports multiple customization modes, ODM, and OEM services for well-known brands, and reports inventory capability and off-peak lead times within 15 working days. However, written corrective-action and complaint-handling procedures are absent, overseas service infrastructure is limited, and the validity of manufacturing-capacity contracts and quality-assurance status is unknown. Financial-capacity entries are present for 2023–2025, but no sufficient non-monetary evidence establishes financial strength. Customer cases are not specifically documented.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China. Its listed products and business scope cover carbide and other metal tooling, consistent with a direct manufacturing supplier.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a formal quality-management certification, although the slices do not provide certificate validity or scope details.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or effective complaint handling. It has inventory capability, but no overseas warehouse, showroom, agents, or branches; therefore, the documented after-sales framework is deficient despite some fulfillment support.

R&D capabilityThe supplier reports new products during the past year, ODM availability, and six-to-ten R&D engineers with total R&D experience stated at six-to-ten years. It lacks an available SDK, but the documented product-development and ODM activity supports innovation capability overall.

Production capacityThe supplier operates six production lines, reports 600,000 carbide end mills produced annually, employs six-to-ten quality-control staff, and states off-peak lead times within 15 working days. Inventory capability and a claimed on-time-delivery record further support production execution, although contract status and quality-assurance status remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full and minor customization, flexible customization, ODM services, and custom carbide tools. Its stated specialization in non-standard carbide tools and technical support directly supports strong customization capability.

Product Q&A

Q:Do you have these in stock?

Stock depends on the code. Send the insert codes or groove sizes you need and we confirm stock and lead time; special profiles take 15-30 working days.

Q:What do you need for a quote?

The insert code, or the groove width, depth and diameter (or the part drawing), the workpiece material, your machine spindle or holder, and the quantity.

Q:Can you grind a special profile?

Yes. Special widths, radii and profiles are ground to your drawing from 5 pieces; we confirm the drawing before production.

Q:Which materials can they cut?

Steel, stainless steel, cast iron and non-ferrous metals. Tell us the material and we choose the insert grade and coating.

Q:How many teeth do the inserts have?

Inserts below 12 mm cutting diameter have 3 teeth; 12 mm and larger have 6 teeth.