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Metal Ceramic, Triangular CNC Blade TPMT110304 HQ, General-purpose for Steel Parts, Internal Hole Boring Cutter Particles

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Changzhou AMG Precision Tool Manufacturing CO., LTD

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Metal Ceramic, Triangular CNC Blade TPMT110304 HQ, General-purpose for Steel Parts, Internal Hole Boring Cutter Particles

Brand Name : AMG

Model Number : TPMT110304 HQ

Certification : ISO9001

Place of Origin : China

MOQ : 1

Payment Terms : T/T,Western Union

Delivery Time : 5-8 work days

Packaging Details : 10X5X1 cm

Type : Customized

Application : Cutting

Diameter : 12mm

Size : Various sizes available

Coolant Type : Through coolant

Oem : OEM is Hot Welcome,Offered,Accept

Color : Silver,Blue,black.,Bronze,red

Express : Air,TNT,DHL,EMS,Express

Controlling Mode : CNC Tooling System,CNC System,CNC

Features : Smooth surface finish

Material : Carbide

Suitable For : Carbon Steel，Alloy Steel，Aluminum Alloy

Precision : High precision

Flute : 2 Flutes

Efficiency : High efficiency

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A Triangular CNC Blade (triangular insert) is a hard metal cutting tip, typically made of tungsten carbide, cermet, ceramic, or coated carbide, designed to be mounted on a tool holder.
Each corner of the triangle can serve as a cutting edge, so when one edge wears out, the insert can be rotated to use another corner — extending tool life.

Structure & Features

Feature	Description
Shape	Equilateral triangle with 3 usable corners (each 60° cutting edge).
Material	Usually tungsten carbide, cermet, or ceramic, often with coatings like TiN, TiAlN, AlTiSiN, or CVD/PVD layers.
Mounting	Clamped into a tool holder using a center hole and screw.
Edges	Each corner acts as a separate cutting edge; 3 edges total.
Angle	Commonly a 60° included angle at each corner.
Chipbreaker	Designed groove on top to break chips efficiently.
Coating	Provides wear resistance and heat protection during cutting.

Common Codes (ISO Designations)

Examples of triangular CNC insert codes include:

Example Code	Meaning
TPMT110304	Triangular Positive insert, 11 mm size, 0.4 mm corner radius.
TNMG160404	Triangular Negative insert, 16 mm size, 0.4 mm corner radius.
TCMT090204	Triangular, Chipbreaker geometry, smaller size.

Each letter/number in the code defines shape, clearance angle, tolerance, size, and radius according to ISO standards.

5. Applications

✅ Turning – external and internal machining on CNC lathes
✅ Facing – flattening surfaces
✅ Boring – enlarging internal holes
✅ Chamfering – creating beveled edges
✅ Finishing – achieving smooth surface quality

6. Advantages

3 usable edges → cost-effective
Easy to replace, no sharpening needed
High precision for CNC machining
Suitable for steels, stainless steel, cast iron, and alloys
Available in many coatings and chipbreaker styles

FAQ

1.Are you factory or trading company?

Yes, we have factory. We are professional manufacturerwith 20 yearsof production experience. Besides, we also do some trading.

2. ls free shipping possible?

We don’t offer free shipping service, but we will give you some discountif you buy large qty products.

3.Can you send products to our Forwarder in China?

Yes, if you have forwarder in China, l will glad to send products to him/her.

4.Do you make OEM?

Yes, we do. We have laser machine, can laser your logo and sizes on thebody of milling cutter, also can print labels.

5.How about the delivery time?

According to the sizes and quantity, delivery time is different. Usually3~7days. We can tell you exact inventory state if you need.

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Metal Ceramic, Triangular CNC Blade TPMT110304 HQ, General-purpose for Steel Parts, Internal Hole Boring Cutter Particles Images

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Metal Ceramic, Triangular CNC Blade TPMT110304 HQ, General-purpose for Steel Parts, Internal Hole Boring Cutter Particles

Metal Ceramic, Triangular CNC Blade TPMT110304 HQ, General-purpose for Steel Parts, Internal Hole Boring Cutter Particles

Metal Ceramic CNC Blade TPMT110304

Triangular Carbide Tool for Steel

Internal Hole Boring Cutter Particles

Metal Ceramic, Triangular CNC Blade TPMT110304 HQ, General-purpose for Steel Parts, Internal Hole Boring Cutter Particles Images