Tungaloy 6863030 Replaceable Drill Tip 0.4530 in AH725

Product Description

The TUNGALOY 6863030 is a solid carbide replaceable drill tip designed for use with the Drill Meister modular drilling system. Built to ISO number DMP115 with insert geometry DMP and an insert seat size of 11, this tip delivers repeatable cutting performance across a range of demanding workpiece materials. The AH725 grade carbide substrate is finished with a TiAlN coating, which helps maintain edge integrity at elevated cutting temperatures. With a cutting diameter of 0.4530 inches (11.50 mm) and a 140-degree drill point angle, this tip is suited for precision hole-making applications where dimensional accuracy matters. The part weighs approximately 0.022 pounds.

This replaceable drill tip is intended for use in metalworking applications involving steel, stainless steel, cast iron, superalloys, and titanium. It is a direct-fit tip for compatible Drill Meister holders using the DMP115 seat configuration. Typical install scenarios include CNC machining centers and production drilling operations in industrial and aerospace environments where the AS 9100 and ISO 9001 quality standards are relevant. No internal coolant delivery is used with this tip configuration.

Key Features

• Solid carbide construction with TiAlN coating for heat and wear resistance
• AH725 manufacturer grade engineered for multi-material cutting performance
• 140-degree drill point angle for aggressive penetration and chip formation
• DMP115 insert geometry with seat size 11 for secure, repeatable tip seating
• Rated for steel (P), stainless steel (M), cast iron (K), and superalloys and titanium (S) per ISO material codes
• Manufactured under AS 9100, ISO 14001, and ISO 9001:2008 quality systems

Compatibility

Designed for Drill Meister modular drill bodies accepting DMP115 insert seat size 11 tips. Confirm holder seat size and geometry designation before installation.

Installation Notes

Replaceable drill tips of this type are installed and serviced by machinists or tooling technicians on CNC or manual drilling equipment. Power down and de-energize the spindle completely before changing tips. Use the correct torque wrench and tip-change tooling specified by the holder manufacturer to seat the tip properly. Improper seating can cause runout, premature tip failure, or workpiece damage.