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WIDIA SD-40 Single-Cut Ball Bur, 1/16" Head, 1/8" Shank - Single-Cut Ball Burs
WIDIASingle-Cut Ball Burs

WIDIA SD-40 Single-Cut Ball Bur, 1/16" Head, 1/8" Shank

The WIDIA Carbide Bur is a single-cut ball bur, model SD-40 (MPN M40322), with a 1/16" head diameter and 1/8" shank. Manufactured by WIDIA METAL REMOVAL, this tool is designed for material removal applications…

SKU 3G-OTH-600318

Also listed as: M 40322 · M-40322

Brand
WIDIA
Item
SD-40 Single-Cut Ball Bur, 1/16" Head, 1/8" Shank
Category
Single-Cut Ball Burs
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

WIDIA
Manufacturer Part Number
M40322
Type
SD-40, Single Cut
Head
1/16"
Shank
1/8"

Technical Documents

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

Product Description

The WIDIA Carbide Bur is a single-cut ball bur, model SD-40 (MPN M40322), with a 1/16" head diameter and 1/8" shank. Manufactured by WIDIA METAL REMOVAL, this tool is designed for material removal applications requiring a ball-shaped cutting profile.

Frequently Asked Questions

What is the WIDIA Carbide Bur SD-40 used for?

The WIDIA Carbide Bur SD-40 is a single-cut ball bur designed for material removal in deburring, contouring, and shaping applications. Its ball-shaped head allows smooth concave cuts in metal, plastic, and composites. 3G Electric supplies this tool across 14 industrial departments, including machining and tooling.

What are the specifications of the WIDIA Carbide Bur M40322?

The WIDIA Carbide Bur M40322 has a 1/16" head diameter, 1/8" shank, and single-cut SD-40 profile. It is manufactured by WIDIA METAL REMOVAL. This tool is suitable for precision material removal in tight spaces. 3G Electric sources and delivers genuine WIDIA burs worldwide.

Where to buy WIDIA Carbide Bur SD-40 worldwide?

3G Electric supplies the WIDIA Carbide Bur SD-40 (MPN M40322) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this single-cut ball bur for your machining operations.

How to select the right carbide bur for metalworking?

Select a carbide bur based on material hardness, desired cut finish, and shank size compatibility with your tool holder. For general deburring, a single-cut bur like the WIDIA SD-40 provides smooth results on steel and aluminum. 3G Electric can help match the correct bur profile to your application.

Used in

Common applications for WIDIA
General turning of steel components — WIDIA DCMT diamond turning inserts (e.g., DCMT3251MP)
Grooving and parting in automotive parts manufacturing — WIDIA WMTCL indexable grooving toolholders
Finishing operations on aluminum alloys — WIDIA VNMG diamond turning inserts (e.g., VNMG331ML)
Heavy-duty turning of stainless steel — WIDIA DNMG carbide inserts with MS chipbreaker (e.g., DNMG433MS)
Threading and contouring in mold making — WIDIA TCMT triangle turning inserts (e.g., TCMT3252MP)
Parting-off operations in high-volume production — WIDIA WGMEL grooving and parting toolholders

WIDIA Products

3G Electric supplies WIDIA single-cut ball burs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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