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APPROVED VENDOR Ball End Mill: Carbide, 4 Flute, 1/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 251-002121) - Pencil-Neck Carbide Ball End Mills
APPROVED VENDORPencil-Neck Carbide Ball End Mills

APPROVED VENDOR Ball End Mill: Carbide, 4 Flute, 1/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN 251-002121)

The APPROVED VENDOR Ball End Mill is a pencil-neck carbide ball end mill with a 1/16" mill diameter, 4 flutes, 3/4" length of cut, and 2-1/2" overall length (MPN 251-002121). 3G Electric interprets customer demand…

SKU 3G-OTH-279771

Brand
APPROVED VENDOR
Item
Ball End Mill: Carbide, 4 Flute, 1/16" Mill Dia, 3/4" LOC, 2-1/2" OAL
Category
Pencil-Neck Carbide Ball End Mills
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
251-002121
Mill Dia
1/16"
OAL
2-1/2"
Flute
4
LOC
3/4"
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Ball End Mill is a pencil-neck carbide ball end mill with a 1/16" mill diameter, 4 flutes, 3/4" length of cut, and 2-1/2" overall length (MPN 251-002121). 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 for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is APPROVED VENDOR Ball End Mill 251-002121 used for?

This carbide ball end mill is used for precision contouring, 3D profiling, and die/mold machining in industrial metalworking. Its ball nose design creates smooth curved surfaces and fillets. Common applications include aerospace, automotive, and tool-and-die shops requiring fine finishes on hardened steels and non-ferrous materials.

What are the specifications of APPROVED VENDOR Ball End Mill 251-002121?

This is a 4-flute, solid carbide ball end mill with a 1/16" mill diameter, 3/4" length of cut (LOC), and 2-1/2" overall length (OAL). The pencil-neck design provides extended reach for deep cavities. Manufacturer part number is 251-002121. It is suitable for high-speed machining of hardened materials.

Where to buy APPROVED VENDOR Ball End Mill 251-002121 worldwide?

3G Electric supplies the APPROVED VENDOR Ball End Mill 251-002121 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time. We source and deliver this pencil-neck carbide ball end mill to any country.

How to select the right ball end mill for deep cavity machining?

For deep cavities, choose a pencil-neck carbide ball end mill like the APPROVED VENDOR 251-002121 with a 2-1/2" OAL and 3/4" LOC. Match flute count to material: 4 flutes suit harder steels. Ensure shank diameter fits your collet. Always verify reach exceeds cavity depth. 3G Electric can advise on tool selection for your application.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR pencil-neck carbide ball end mills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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