PC HSS 4 Flute Corner Rounding End Mill Set 8pcs by DBM Imports

Description

Product Overview

The PC HSS 4 Flute Corner Rounding End Mill Set offers a comprehensive solution for precision machining tasks that require accurate radius profiling. Crafted from high‑speed steel (HSS), each cutter delivers exceptional wear resistance and maintains sharp cutting edges even under demanding conditions. The set includes eight end mills ranging from 1/16″ to 3/8″ diameters, providing flexibility for a variety of material thicknesses and corner radii. Weld‑on shanks ensure a rigid connection to the spindle, minimizing run‑out and vibration during high‑speed operations. Packaged in a robust wooden box, the tools are protected from impact and organized for quick retrieval, making inventory management effortless for workshops and production lines.

Usage

Designed for industrial and scientific applications, this end mill set excels in CNC milling, CNC machining centers, and manual milling machines. It is ideal for creating smooth corner transitions on metal parts, aerospace components, automotive brackets, and custom tooling. The 4‑flute geometry provides a balanced chip evacuation rate, reducing heat buildup and extending tool life. Users ranging from seasoned machinists to small‑shop technicians will appreciate the consistent performance across a spectrum of steel alloys, including carbon steel, alloy steel, and stainless steel. The set’s versatility also makes it suitable for prototyping, small‑batch production, and repair work where precise corner rounding is essential.

Why Choose Us

Our commitment to quality is reflected in the meticulous manufacturing process of each end mill. The high‑speed steel is heat‑treated to achieve a hardness of 62‑64 HRC, guaranteeing durability and resistance to chipping. The weld‑on shank design eliminates the need for additional collet adapters, simplifying tool changes and reducing downtime. Each box includes a detailed size chart and usage guidelines, ensuring users can select the appropriate cutter quickly. Moreover, DBM Imports backs every purchase with responsive customer support and a satisfaction guarantee, reinforcing confidence in the product’s performance and longevity.

Key Features

• Eight precision‑ground HSS cutters provide consistent radius cuts from 1/16″ to 3/8″
• Weld‑on shank design ensures secure tool holding and reduces vibration
• High‑speed steel material offers superior wear resistance and longer tool life
• Compact wooden storage box keeps tools organized and protected from damage
• Responsive after‑sales support and warranty for peace of mind

FAQ

What materials can these end mills cut?

They are optimized for steel alloys, including carbon steel, alloy steel, and stainless steel, but can also be used on brass and aluminum with appropriate feed rates.

Do the cutters require special collets?

No special collets are needed. The weld‑on shank fits standard 1/4″ and 3/8″ collet chucks, allowing direct installation on most CNC and manual mills.

How should I store the end mills when not in use?

Keep the set in the supplied wooden box in a dry environment. The box protects the cutting edges from corrosion and accidental impacts.

Is there a recommended cutting speed for these HSS tools?

For most steel applications, a surface speed of 150‑200 ft/min is recommended. Adjust feed rates based on material hardness and machine rigidity.

What warranty does DBM Imports provide?

DBM Imports offers a one‑year limited warranty covering manufacturing defects, backed by a dedicated support team ready to assist with any technical questions.