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OEM Roughing End Mill: Carbide - Ball-Nose Carbide Roughing End Mills for Steel & Cast Iron
OEMBall-Nose Carbide Roughing End Mills for Steel & Cast Iron

OEM Roughing End Mill: Carbide

The APPROVED VENDOR Roughing End Mill (MPN 258-375878) is a ball-nose carbide roughing end mill for steel and cast iron, featuring an AlTiN coating, 4 flutes, a 3/8" mill diameter, 1" length of cut, and 2-1/2"…

SKU 3G-OTH-405959

Also listed as: 258375878 · 258 375878

Brand
OEM
Item
Roughing End Mill: Carbide
Category
Ball-Nose Carbide Roughing End Mills for Steel & Cast Iron
Available to Order
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
Manufacturer Part Number
258-375878
Type
AlTiN Coated
Mill Dia
3/8"
OAL
2-1/2"
Flute
4
LOC
1"

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Roughing End Mill (MPN 258-375878) is a ball-nose carbide roughing end mill for steel and cast iron, featuring an AlTiN coating, 4 flutes, a 3/8" mill diameter, 1" length of cut, and 2-1/2" overall length.

Frequently Asked Questions

What is a 3/8" ball-nose carbide roughing end mill used for?

This end mill is designed for roughing steel and cast iron. Its ball-nose profile and AlTiN coating handle heavy material removal in machining operations like die and mold making, aerospace, and automotive manufacturing.

What are the specifications of the APPROVED VENDOR 258-375878 end mill?

This carbide roughing end mill has a 3/8" mill diameter, 1" length of cut, and 2-1/2" overall length. It features 4 flutes with an AlTiN coating for heat resistance and is designed for steel and cast iron.

Where to buy the APPROVED VENDOR 258-375878 end mill worldwide?

3G Electric supplies this APPROVED VENDOR end mill to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct tool for your machining application.

How to select a roughing end mill for steel?

Choose a carbide end mill with AlTiN coating for heat resistance in steel. Match the mill diameter and length of cut to your workpiece geometry. For roughing, a 4-flute design provides efficient chip evacuation and material removal.

OEM Products

3G Electric supplies OEM ball-nose carbide roughing end mills for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 3/16" Mill Dia, 5/8" LOC, 2" OAL (MPN 258-187628)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 3/16" Mill Dia, 5/8" LOC, 2" OAL (MPN 258-187628)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 1/4" Mill Dia, 3/4" LOC (MPN 258-250753)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 1/4" Mill Dia, 3/4" LOC (MPN 258-250753)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 7/16" Mill Dia, 1" LOC (MPN 258-437103)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 7/16" Mill Dia, 1" LOC (MPN 258-437103)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 5/16" Mill Dia, 13/16" LOC (MPN 258-312815)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 5/16" Mill Dia, 13/16" LOC (MPN 258-312815)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 1/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN 258-100115)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 1/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN 258-100115)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC (MPN 258-125503)
APPROVED VENDOR Roughing End Mill: Carbide, AlTiN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC (MPN 258-125503)