OEM Carbide Bur: Inverted Cone
The APPROVED VENDOR Carbide Bur is a Single-Cut Inverted Cone Bur with Trade Number SN-4, featuring a 1/2" x 1/2" head and a 1/4" shank (MPN 310-001228). This single-cut design is suited for material removal and…
SKU 3G-OTH-543772
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Carbide Bur is a Single-Cut Inverted Cone Bur with Trade Number SN-4, featuring a 1/2" x 1/2" head and a 1/4" shank (MPN 310-001228). This single-cut design is suited for material removal and shaping tasks.
Frequently Asked Questions
What is an APPROVED VENDOR SN-4 carbide bur used for?
The APPROVED VENDOR SN-4 single-cut inverted cone carbide bur is used for deburring, chamfering, and material removal on metals, plastics, and composites. Its inverted cone shape allows access to tight corners and undercuts in industrial machining, tool and die making, and fabrication applications.
What are the specifications of the APPROVED VENDOR SN-4 carbide bur?
The APPROVED VENDOR SN-4 carbide bur has a 1/2" x 1/2" head with a single-cut design and a 1/4" shank. It is an inverted cone shape, trade number SN-4, manufacturer part number 310-001228. The single-cut geometry is optimized for fast stock removal on ferrous and non-ferrous materials.
Where to buy the APPROVED VENDOR SN-4 carbide bur worldwide?
3G Electric supplies the APPROVED VENDOR SN-4 carbide bur (MPN 310-001228) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this single-cut inverted cone bur.
How to select the right carbide bur for inverted cone applications?
For inverted cone applications like deburring and undercut finishing, select a bur with the correct head diameter and shank size for your rotary tool. The APPROVED VENDOR SN-4 features a 1/2" head and 1/4" shank. Single-cut burs remove material faster; double-cut burs provide smoother finishes. Match the bur shape to the workpiece geometry.
OEM Products
3G Electric supplies OEM single-cut inverted cone burs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

