OEM Roughing End Mill: Carbide
The APPROVED VENDOR Roughing End Mill is a ball-nose carbide roughing end mill for steel and cast iron, featuring an AlTiN coating, 4 flutes, a 5/16" mill diameter, and a 13/16" length of cut (MPN 258-312815). 3G…
SKU 3G-OTH-405950
Also listed as: 258312815 · 258 312815
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APPROVED VENDOR Roughing End Mill is a ball-nose carbide roughing end mill for steel and cast iron, featuring an AlTiN coating, 4 flutes, a 5/16" mill diameter, and a 13/16" length of cut (MPN 258-312815). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools as an authorized distributor.
Frequently Asked Questions
What is the APPROVED VENDOR 258-312815 roughing end mill used for?
This ball-nose carbide roughing end mill is designed for aggressive material removal in steel and cast iron. The AlTiN coating provides high heat resistance and wear protection, making it suitable for roughing operations in mold, die, and general machining applications.
What are the specifications of the APPROVED VENDOR 258-312815 end mill?
This end mill has a 5/16" mill diameter, 13/16" length of cut, 4 flutes, and a ball-nose profile. It is made of carbide with an AlTiN coating. The manufacturer part number is 258-312815. It is designed for roughing steel and cast iron.
Where to buy the APPROVED VENDOR 258-312815 end mill worldwide?
3G Electric supplies the APPROVED VENDOR 258-312815 roughing end mill worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct roughing end mill for steel?
Select a carbide end mill with AlTiN coating for heat resistance in steel. Match the mill diameter and length of cut to your operation depth. For roughing, use a 4-flute ball-nose design like the APPROVED VENDOR 258-312815 to balance chip evacuation and surface finish.
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.
