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WIDIA M40337 Single-Cut Ball Bur, 1/2" Head, 1/4" Shank - Single-Cut Ball Burs
WIDIASingle-Cut Ball Burs

WIDIA M40337 Single-Cut Ball Bur, 1/2" Head, 1/4" Shank

The WIDIA Carbide Bur is a single-cut ball bur (SD-5 type) with a 1/2" head and 1/4" shank, part of the WIDIA METAL REMOVAL line (MPN M40337). 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-600325

Also listed as: M 40337 · M-40337

Brand
WIDIA
Item
M40337 Single-Cut Ball Bur, 1/2" Head, 1/4" Shank
Part Number
M40337
Category
Single-Cut Ball Burs
Available to Order
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Technical Specifications

WIDIA
Manufacturer Part Number
M40337
Type
SD-5, Single Cut
Head
1/2"
Shank
1/4"

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 (SD-5 type) with a 1/2" head and 1/4" shank, part of the WIDIA METAL REMOVAL line (MPN M40337). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is a WIDIA carbide bur used for?

A WIDIA carbide bur is used for deburring, shaping, and finishing metal, plastic, and composite materials in industrial machining and fabrication. The single-cut ball design (SD-5) provides smooth material removal. 3G Electric supplies this genuine WIDIA METAL REMOVAL tool across 14 departments worldwide.

What are the specifications of the WIDIA M40337 carbide bur?

The WIDIA M40337 carbide bur has a 1/2" head diameter, 1/4" shank, and is a single-cut SD-5 ball bur from the WIDIA METAL REMOVAL line. It is designed for precision material removal in industrial applications. 3G Electric sources and delivers this genuine WIDIA tool globally.

Where to buy a WIDIA M40337 carbide bur worldwide?

3G Electric supplies the WIDIA M40337 carbide bur worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine WIDIA METAL REMOVAL tools. Contact us for availability and lead time to your location.

How to select the right carbide bur for metal removal?

Select a carbide bur based on material hardness, desired finish, and cut type. For general deburring on steel, a single-cut bur like the WIDIA SD-5 ball bur offers smooth cutting. Match head size and shank diameter to your tool holder. 3G Electric can help you choose the correct WIDIA bur for your application.

Used in

Common applications for WIDIA
General machining — WIDIA square turning inserts (SCMT321) for external and internal turning on lathes.
Steel and stainless steel turning — WIDIA triangle inserts (TNMG331MS) with negative rake for general-purpose turning and facing.
Non-ferrous precision machining — WIDIA diamond turning inserts (DCMT432FP) for turning, boring, and profiling of aluminum and composites.
High-volume drilling — WIDIA modular drill tips (TDM090R5SCF12M) for quick tip changes without removing the drill body.
Parting and grooving — WIDIA parting and grooving inserts (WMTS094I2BP02PT) for cutoff and groove creation on turning centers.
Cast iron roughing — WIDIA negative triangle inserts (TNMG160404MS) for roughing and finishing operations on cast iron.
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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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