Description
Product Overview
The A.D. International 12.5mm indexable U drill is engineered for high-precision drilling in industrial and scientific applications. With dimensions of 12.5 x 12.5 x 0.49 inches and a weight of 2.5 pounds, this tool features a Weldon shank design for stability and uses two replaceable carbide inserts to eliminate the need for sharpening the entire tool. It incorporates coolant-through technology for improved chip evacuation and longer tool life, making it suitable for materials like steel, hardened steel, stainless steel, tool steel, aluminum, titanium, plastic, brass, and bronze. The double cutting edge ensures balanced force and enhanced performance, while the rigid construction minimizes vibration during high-speed operations.

Usage
This U drill is designed for CNC and VMC machines in industrial environments, where it excels at drilling large-diameter holes quickly and accurately. It is ideal for manufacturing, metalworking, and fabrication shops that require reliable tools for materials ranging from steel to aluminum. Target users include machinists, engineers, and technicians in sectors such as automotive, aerospace, and general industrial production, where precision and efficiency are critical for achieving tight tolerances and reducing downtime.
Why Choose Us
A.D. International delivers superior quality with this U drill, offering a durable, rigid construction that ensures reduced vibration and superior accuracy. The insert-based design allows for easy replacement of carbide inserts, saving time and costs compared to traditional drills. Coolant-through technology enhances performance by maintaining optimal temperatures and clearing chips effectively, leading to smoother operations and extended tool longevity. This product stands out for its versatility across multiple materials and its reliability in demanding machining applications.
Key Features
- Replaceable carbide inserts for cost-effective maintenance and no need for sharpening
- Coolant-through holes for efficient chip evacuation and extended tool life
- Double cutting edge design providing balanced force and enhanced drilling performance
- Rigid construction with Weldon shank for stability and reduced vibration
- Versatile compatibility with steel, aluminum, titanium, and other common materials
FAQ
What materials can this U drill handle?
It is suitable for drilling steel, hardened steel, stainless steel, tool steel, aluminum, titanium, plastic, brass, and bronze, making it versatile for various industrial applications.
How does the coolant-through technology benefit drilling operations?
The coolant-through holes allow fluid to pass through the tool, improving chip removal, reducing heat buildup, and extending the life of the inserts and drill body.
Can the inserts be replaced easily?
Yes, the design uses two replaceable carbide inserts that can be swapped out without replacing the entire tool, saving time and maintenance costs.
Is this drill compatible with all CNC machines?
It is designed for CNC and VMC machines with appropriate holders, but always check machine specifications and shank compatibility for optimal performance.
What is the advantage of the double cutting edge?
The double cutting edge distributes cutting forces evenly, resulting in smoother operations, reduced wear, and improved accuracy in hole drilling.




Reviews
There are no reviews yet.