Tungaloy 6863074 Replaceable Drill Tip 0.6260 in Solid Carbide

Product Description

The TUNGALOY 6863074 is a replaceable drill tip in the DrillMeister series, designed for use with DMP159-geometry insert seats in size 15 holders. Manufactured from solid carbide with a TiAlN coating and AH725 grade designation, this tip delivers consistent performance in high-demand drilling applications. The 140-degree drill point angle promotes accurate entry and chip control. Weighing 0.033 pounds, this tip is a direct-swap consumable used by machinists and tooling technicians in production environments requiring repeatable hole quality.

This replaceable tip is suited for drilling steel, stainless steel, cast iron, superalloys, and titanium workpieces, covering ISO material groups P, M, K, and S. The DMP insert geometry is engineered for these material groups, making the 6863074 a versatile choice across job shop and production floor applications. It fits DrillMeister-compatible toolholders using a size 15 insert seat. Coolant-through capability is not supported by this tip geometry.

Key Features

• Solid carbide construction with TiAlN coating for wear resistance in ferrous and exotic alloys
• AH725 manufacturer grade optimized for steel, stainless steel, cast iron, superalloys, and titanium
• 140-degree drill point angle for accurate entry and reduced thrust force
• DMP159 insert geometry in seat size 15 for use in DrillMeister-compatible holders
• Manufactured to AS 9100, ISO 14001, and ISO 9001:2008 quality standards
• Lightweight at 0.033 pounds for easy handling and quick tip changes

Compatibility

Designed for use in DrillMeister-compatible toolholders with a size 15 insert seat accepting DMP insert geometry. Suitable for drilling ISO material groups P (steel), M (stainless steel), K (cast iron), and S (superalloys and titanium).

Installation Notes

Installation and tip changes should be performed by a qualified machinist or tooling technician with the spindle fully stopped and machine locked out per shop safety procedures. Use the appropriate torque wrench or insert key specified by the toolholder manufacturer when seating the tip. Inspect the insert seat for wear or debris before installing a new tip to ensure proper seating and runout. Do not force the tip into a damaged or incorrect seat size.