Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert - Machining
KM SYSTEMSMachining

KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert

The KM SYSTEMS Grooving/Threading Cutting Unit Head is a machining tool designed for grooving and threading operations. It features an NG 3L Insert and carries the model number KM40TSS25HNER3 (MPN 3955493). The unit…

SKU 3G-OTH-196422

Brand
KM SYSTEMS
Item
Grooving/Threading Cutting Unit Head: NG 3L Insert
Category
Machining
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KM SYSTEMS
Manufacturer Part Number
3955493

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

KM SYSTEMS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KM SYSTEMS Grooving/Threading Cutting Unit Head is a machining tool designed for grooving and threading operations. It features an NG 3L Insert and carries the model number KM40TSS25HNER3 (MPN 3955493). The unit head is identified by specifications attr257358 and attr257372, both listed as KM40TSS25HNER3.

Frequently Asked Questions

What is the KM SYSTEMS Grooving/Threading Cutting Unit Head used for?

The KM SYSTEMS Grooving/Threading Cutting Unit Head is used for precision grooving and threading operations in machining. It accepts an NG 3L Insert and is designed for industrial metalworking applications where accurate thread profiles and groove dimensions are required.

What are the specifications of the KM SYSTEMS Grooving/Threading Cutting Unit Head?

The unit head carries model number KM40TSS25HNER3 with MPN 3955493. It uses an NG 3L Insert and is identified by specifications attr257358 and attr257372, both listed as KM40TSS25HNER3. This is a cutting tool for grooving and threading in machining operations.

Where to buy the KM SYSTEMS Grooving/Threading Cutting Unit Head worldwide?

3G Electric supplies the KM SYSTEMS Grooving/Threading Cutting Unit Head worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this machining tool to your facility. Contact us for availability and lead time.

How to select the correct KM SYSTEMS Grooving/Threading Cutting Unit Head?

To select the correct unit head, verify the model number KM40TSS25HNER3 and MPN 3955493 match your machine's tool holder interface. Ensure the NG 3L Insert is compatible with your workpiece material and required thread or groove profile. Consult your machine tool manual for shank size and clamping specifications.

Used in

Common applications for KM SYSTEMS
Automotive component manufacturing — KM SYSTEMS KM40TSS25HNEL3 grooving/threading head for producing threaded shafts and fasteners.
Oil and gas valve production — KM SYSTEMS indexable thread cutting unit head (MPN 3950857) for threading valve stems and connectors.
General precision machining — KM SYSTEMS KM40TSS12ENEL2 unit head for grooving operations on stainless steel parts.
Aerospace fastener fabrication — KM SYSTEMS KM40TSNER3 grooving/threading head for high-tolerance thread rolling pre-forms.
Hydraulic cylinder manufacturing — KM SYSTEMS KM40TSS25ENEL3 unit head for internal grooving of cylinder bores.
Tool and die maintenance — KM SYSTEMS KM40TSNSL2 grooving head for re-cutting worn thread profiles in dies.

KM SYSTEMS Products

3G Electric supplies KM SYSTEMS machining. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS32JNER3 (MPN 3955495)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS32JNER3 (MPN 3955495)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS32GNER3 (MPN 3955497)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS32GNER3 (MPN 3955497)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSS25HNEL3 (MPN 3955492)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSS25HNEL3 (MPN 3955492)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2L Insert, KM40TSS20GNER2 (MPN 3955485)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2L Insert, KM40TSS20GNER2 (MPN 3955485)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS16FNEL2 (MPN 3955482)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS16FNEL2 (MPN 3955482)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2L Insert, KM40TSNER2 (MPN 3902285)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2L Insert, KM40TSNER2 (MPN 3902285)

More from KM SYSTEMS

View all KM SYSTEMS parts
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSS32GNEL3 (MPN 3955496)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSS32GNEL3 (MPN 3955496)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSNSR3 (MPN 3902294)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSNSR3 (MPN 3902294)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS25ENEL2 (MPN 3955486)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS25ENEL2 (MPN 3955486)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSNER3 (MPN 3902286)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSNER3 (MPN 3902286)
KM SYSTEMS Indexable Thread Cutting Unit Head (MPN 3950858)
KM SYSTEMS
KM SYSTEMS Indexable Thread Cutting Unit Head (MPN 3950858)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 4R Insert, KM40TSNSR4 (MPN 3902295)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 4R Insert, KM40TSNSR4 (MPN 3902295)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSS25ENEL3 (MPN 3955490)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3R Insert, KM40TSS25ENEL3 (MPN 3955490)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS25ENER3 (MPN 3955491)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS25ENER3 (MPN 3955491)