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WIDIA METAL REMOVAL SF-3 Aluminum-Cut Ball-Nosed Tree Bur - Aluminum-Cut Ball-Nosed Tree Burs
WIDIA METAL REMOVALAluminum-Cut Ball-Nosed Tree Burs

WIDIA METAL REMOVAL SF-3 Aluminum-Cut Ball-Nosed Tree Bur

The WIDIA METAL REMOVAL Carbide Bur is a ball-nosed tree bur with an SF-3, Aluminum Cut design. It features a 3/8" x 3/4" head and a 1/4" shank (MPN M40545). 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-542145

Also listed as: M 40545 · M-40545

Brand
WIDIA METAL REMOVAL
Item
SF-3 Aluminum-Cut Ball-Nosed Tree Bur
Part Number
M40545
Category
Aluminum-Cut Ball-Nosed Tree 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 METAL REMOVAL
Manufacturer Part Number
M40545
Type
SF-3, Aluminum Cut
Head
3/8" x 3/4"
Shank
1/4"
Trade Number
SF-3

Technical Documents

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

Product Description

The WIDIA METAL REMOVAL Carbide Bur is a ball-nosed tree bur with an SF-3, Aluminum Cut design. It features a 3/8" x 3/4" head and a 1/4" shank (MPN M40545). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a WIDIA carbide bur SF-3 used for?

The WIDIA METAL REMOVAL SF-3 carbide bur is used for deburring, shaping, and finishing aluminum and non-ferrous metals. Its ball-nosed tree profile and aluminum-cut geometry provide smooth material removal without clogging, making it ideal for die and mold work, aerospace, and automotive applications.

What are the specifications of the WIDIA M40545 carbide bur?

The WIDIA METAL REMOVAL M40545 carbide bur has a 3/8" x 3/4" ball-nosed tree head, a 1/4" shank, and an SF-3 aluminum-cut design. It is made by WIDIA METAL REMOVAL and carries trade number SF-3. This bur is engineered for efficient cutting in non-ferrous materials.

Where to buy WIDIA carbide burs worldwide?

3G Electric supplies genuine WIDIA METAL REMOVAL carbide burs, including the SF-3 M40545, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this and other industrial cutting tools.

How to select the right carbide bur for aluminum?

For aluminum, choose a carbide bur with an aluminum-cut geometry like the WIDIA SF-3, which has a positive rake and polished flutes to prevent chip loading. Match the head size and shank diameter to your tool holder. The ball-nosed tree shape is ideal for contoured surfaces and intricate deburring.

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WIDIA METAL REMOVAL Products

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

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