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WALTER Indexable Boring Bar: A20S-SDQCR11-R (MPN 5204665) - Indexable Boring Bars
WALTERIndexable Boring Bars

WALTER Indexable Boring Bar: A20S-SDQCR11-R (MPN 5204665)

WALTER Indexable Boring Bars.

SKU 3G-OTH-219581

Brand
WALTER
Item
Indexable Boring Bar: A20S-SDQCR11-R
Category
Indexable Boring Bars
Available to Order
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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

WALTER
Manufacturer Part Number
5204665

Technical Documents

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

Product Description

WALTER Indexable Boring Bars.

Frequently Asked Questions

What is the WALTER A20S-SDQCR11-R indexable boring bar used for?

The WALTER A20S-SDQCR11-R is an indexable boring bar designed for internal turning operations in metalworking. It is used to enlarge, finish, or contour pre-drilled holes in workpieces made of steel, stainless steel, or cast iron. Common applications include automotive, aerospace, and general machining industries where precision bore diameters and surface finish are critical.

What are the specifications of the WALTER A20S-SDQCR11-R boring bar?

The WALTER A20S-SDQCR11-R indexable boring bar has manufacturer part number 5204665. It accepts SDQCR11-style inserts and features a 20 mm shank diameter. The bar is designed for internal turning with a right-hand cutting direction. For detailed dimensions, insert compatibility, and cutting data, consult the WALTER technical catalog.

Where to buy the WALTER A20S-SDQCR11-R boring bar worldwide?

You can source the WALTER A20S-SDQCR11-R indexable boring bar worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this WALTER tool.

How to select the correct insert for the WALTER A20S-SDQCR11-R boring bar?

To select the correct insert for the WALTER A20S-SDQCR11-R boring bar, use SDQCR11-style indexable inserts. Match the insert grade to your workpiece material (e.g., coated carbide for steel, uncoated for aluminum) and choose the appropriate nose radius for your surface finish requirements. Always verify insert dimensions against the tool holder specifications.

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.

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