WIDIA Carbide Bur: Ball, SD-51, Single Cut, 1/4" Head
The WIDIA Carbide Bur is a single-cut ball bur, model SD-51, with a 1/4" head and 1/8" shank (MPN M40330). Manufactured by WIDIA METAL REMOVAL, this tool is designed for material removal applications requiring a…
SKU 3G-OTH-600332
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Product Description
The WIDIA Carbide Bur is a single-cut ball bur, model SD-51, with a 1/4" head and 1/8" shank (MPN M40330). Manufactured by WIDIA METAL REMOVAL, this tool is designed for material removal applications requiring a ball-shaped cutting profile.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the WIDIA Carbide Bur SD-51 used for?
The WIDIA Carbide Bur SD-51 is a single-cut ball bur used for material removal in metalworking, die grinding, and deburring. Its ball-shaped head allows contouring, cavity work, and finishing on hardened steels and castings. WIDIA METAL REMOVAL designs this tool for precision stock removal in industrial machining applications.
What are the specifications of the WIDIA Carbide Bur M40330?
The WIDIA Carbide Bur M40330 has a 1/4" head diameter, 1/8" shank, and SD-51 single-cut geometry. It is manufactured by WIDIA METAL REMOVAL. The single-cut flute design provides fast material removal with a smooth finish on ferrous and non-ferrous metals. Always verify shank compatibility with your collet or chuck.
Where to buy WIDIA Carbide Bur M40330 worldwide?
3G Electric supplies the WIDIA Carbide Bur M40330 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote on this single-cut ball bur from WIDIA METAL REMOVAL. We provide genuine parts with full supply chain support.
How to select the right carbide bur for your application?
Select a carbide bur based on material, cut type, and shape. For general deburring on steel, a single-cut bur like the WIDIA SD-51 offers fast stock removal. Use double-cut for softer metals or finer finishes. Match head diameter and shank size to your tool holder. WIDIA METAL REMOVAL burs are designed for industrial precision work.
Used in
Common applications for WIDIAWIDIA 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.









