Guhring 9024850300000 Replaceable Tip Drill 30mm 140D

Product Description

The GUHRING 9024850300000 is a carbide replaceable tip drill from the Series 2485 line, designed for high-performance drilling in ferrous and difficult-to-machine materials. The replaceable tip format reduces tooling cost by allowing the carbide insert to be swapped without replacing the entire body. The drill features a 30mm diameter, a 140-degree point angle, and a FIREX coating combining TiN and TiAlN layers for enhanced wear resistance and heat management. Through-coolant capability directs fluid directly to the cutting zone, supporting higher feed rates and extended tool life in production environments. Licensed machinists and CNC operators working in metal fabrication, job shops, and manufacturing facilities are the primary users of this tool.

The 9024850300000 is suited for drilling cast iron, heat-treatable steel, and general carbon steel as primary workpiece materials, with secondary capability in stainless steel and non-ferrous materials. The 140-degree included angle geometry is optimized for entry on flat and pre-drilled surfaces and helps reduce thrust force on harder alloys. The relieved cone insert geometry and a 13.6mm functional length make it appropriate for applications requiring consistent hole quality at moderate depths in a production or toolroom setting.

Key Features

• 30mm diameter with 140-degree point angle for reduced thrust in ferrous materials
• FIREX coating (TiN and TiAlN) provides wear resistance and thermal protection
• Replaceable carbide tip design lowers per-hole tooling cost versus solid drills
• Through-coolant construction delivers fluid directly to the cutting edge
• Material grade K20/K40 carbide insert rated for cast iron and steel applications
• Relieved cone insert geometry with 5.1mm insert seat size for secure tip retention

Compatibility

Designed for use with Series 2485 compatible drill bodies that accept the replaceable tip insert format with a 5.1mm insert seat size. Verify body series compatibility before ordering the tip independently.

Installation Notes

Installation of replaceable tip drills should be performed by a qualified machinist following the tool manufacturer's torque and seating procedures for the specific holder body. Ensure the insert seat is clean and free of chips before seating the carbide tip, as debris can cause runout or tip failure under load. Confirm through-coolant pressure settings are appropriate for the spindle and holder before operation. Follow applicable shop safety protocols and machine guarding requirements during setup and tool changes.