We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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

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

The KM SYSTEMS Grooving/Threading Cutting Unit Head is a machining tool designed for grooving and threading operations, featuring an NG 3R Insert and model KM40TSS25ENEL3 (MPN 3955490). Key specifications include.

SKU 3G-OTH-196423

Brand
KM SYSTEMS
Item
Grooving/Threading Cutting Unit Head: NG 3R 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KM SYSTEMS
Manufacturer Part Number
3955490

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, featuring an NG 3R Insert and model KM40TSS25ENEL3 (MPN 3955490). Key specifications include.

Frequently Asked Questions

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

The KM SYSTEMS Grooving/Threading Cutting Unit Head is a machining tool designed for grooving and threading operations on metal workpieces. It uses an NG 3R Insert and is commonly applied in industrial manufacturing, automotive, and precision engineering sectors where accurate thread profiles and grooves are required.

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

The unit head model is KM40TSS25ENEL3 with manufacturer part number 3955490. It features an NG 3R Insert for grooving and threading. Key identifiers include attr257358 and attr257372, both listed as KM40TSS25ENEL3. This tool is designed for use with compatible lathes or machining centers.

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 equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KM40TSS25ENEL3 model.

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

To select the correct unit head, verify your machine's tool holder interface and required insert geometry. The KM40TSS25ENEL3 with NG 3R Insert is suited for grooving and threading. Confirm the shank size and compatibility with your lathe or CNC turret. Consult your machine manual or contact 3G Electric for guidance.

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 2R Insert, KM40TSS12ENEL2 (MPN 3955480)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS12ENEL2 (MPN 3955480)
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS20GNEL2 (MPN 3955484)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2R Insert, KM40TSS20GNEL2 (MPN 3955484)
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 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 2L Insert, KM40TSS25ENER2 (MPN 3955487)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 2L Insert, KM40TSS25ENER2 (MPN 3955487)

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 3L Insert, KM40TSS25HNER3 (MPN 3955493)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS25HNER3 (MPN 3955493)
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 3L Insert, KM40TSS25ENER3 (MPN 3955491)
KM SYSTEMS
KM SYSTEMS Grooving/Threading Cutting Unit Head: NG 3L Insert, KM40TSS25ENER3 (MPN 3955491)