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

WALTER Indexable Boring Bar: A40T-DDUNR15 (MPN 5522837) - Indexable Boring Bars
WALTERIndexable Boring Bars

WALTER Indexable Boring Bar: A40T-DDUNR15 (MPN 5522837)

SKU 3G-OTH-219506

Brand
WALTER
Item
Indexable Boring Bar: A40T-DDUNR15
Category
Indexable Boring Bars
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

WALTER
Manufacturer Part Number
5522837
View Full Spec Sheet

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

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

Frequently Asked Questions

What is a WALTER indexable boring bar used for?

A WALTER indexable boring bar is used for precision internal machining operations such as enlarging, contouring, and finishing holes in metal parts. It is common in automotive, aerospace, and general manufacturing where tight tolerances and surface finish are critical.

What are the specifications of the WALTER A40T-DDUNR15 boring bar?

The WALTER A40T-DDUNR15 boring bar, MPN 5522837, is an indexable boring bar designed for internal turning. It accepts indexable inserts and is built for rigidity and accuracy in medium to heavy-duty boring applications. Exact dimensions and insert compatibility should be verified from the manufacturer's catalog.

Where to buy WALTER indexable boring bars worldwide?

3G Electric supplies WALTER indexable boring bars like the A40T-DDUNR15 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other WALTER tooling.

How to select the right WALTER boring bar for your application?

To select the right WALTER boring bar, consider the hole diameter, depth, material being machined, and required surface finish. Match the bar size and insert geometry to your operation. For the A40T-DDUNR15, verify shank diameter and reach. 3G Electric can help source the correct tool for your job.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

WALTER Products

3G Electric supplies WALTER indexable boring bars. 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

Similar products

Matched by specification & description
WALTER Indexable Boring Bar: A40T-DDUNL15 (MPN 5522836)
WALTER
WALTER Indexable Boring Bar: A40T-DDUNL15 (MPN 5522836)
WALTER Indexable Boring Bar: A40T-DSKNL15 (MPN 5522867)
WALTER
WALTER Indexable Boring Bar: A40T-DSKNL15 (MPN 5522867)
WALTER Indexable Boring Bar: A40T-DSKNR15 (MPN 5522868)
WALTER
WALTER Indexable Boring Bar: A40T-DSKNR15 (MPN 5522868)
WALTER Indexable Boring Bar: A40T-DWLNL10 (MPN 5522936)
WALTER
WALTER Indexable Boring Bar: A40T-DWLNL10 (MPN 5522936)
WALTER Indexable Boring Bar: A40T-DSKNL12 (MPN 5522865)
WALTER
WALTER Indexable Boring Bar: A40T-DSKNL12 (MPN 5522865)
WALTER Indexable Boring Bar: A40T-DSKNR12 (MPN 5522866)
WALTER
WALTER Indexable Boring Bar: A40T-DSKNR12 (MPN 5522866)

More from WALTER

View all WALTER parts
WALTER Indexable Boring Bar: A25T-SVUBL11 (MPN 5205491)
WALTER
WALTER Indexable Boring Bar: A25T-SVUBL11 (MPN 5205491)
WALTER Indexable Boring Bar: A16T-DTFNL3 (MPN 5097474). Key specifications — attr257292: A16T-DTFNL3.
WALTER
WALTER Indexable Boring Bar: A16T-DTFNL3 (MPN 5097474). Key specifications — attr257292: A16T-DTFNL3.
WALTER Indexable Boring Bar: A50U-DDUNL15 (MPN 5522838)
WALTER
WALTER Indexable Boring Bar: A50U-DDUNL15 (MPN 5522838)
WALTER Indexable Boring Bar: A16R-SDQCR07 (MPN 5204659)
WALTER
WALTER Indexable Boring Bar: A16R-SDQCR07 (MPN 5204659)
WALTER Indexable Boring Bar: A20T-DCLNL4 (MPN 5335043). Key specifications — attr257292: A20T-DCLNL4.
WALTER
WALTER Indexable Boring Bar: A20T-DCLNL4 (MPN 5335043). Key specifications — attr257292: A20T-DCLNL4.
WALTER Indexable Boring Bar: A16T-SDUCR3 (MPN 5204729). Key specifications — attr257292: A16T-SDUCR3.
WALTER
WALTER Indexable Boring Bar: A16T-SDUCR3 (MPN 5204729). Key specifications — attr257292: A16T-SDUCR3.
WALTER Indexable Boring Bar: A12S-STFCL2 (MPN 5204734). Key specifications — attr257292: A12S-STFCL2.
WALTER
WALTER Indexable Boring Bar: A12S-STFCL2 (MPN 5204734). Key specifications — attr257292: A12S-STFCL2.
WALTER Indexable Boring Bar: A16T-DWLNL3 (MPN 5097484). Key specifications — attr257292: A16T-DWLNL3.
WALTER
WALTER Indexable Boring Bar: A16T-DWLNL3 (MPN 5097484). Key specifications — attr257292: A16T-DWLNL3.