Iscar 3260098 Replaceable-tip Drill Weldon Flat Shank

Product Description

The ISCAR 3260098 is a SumoCham-series replaceable-tip drill designed for precision holemaking in metal cutting applications. The body accepts interchangeable drill-tip inserts, eliminating the need to replace the entire tool when the cutting edge wears. It covers a diameter range of 0.748 to 0.783 inches, reaches a maximum drill depth of 2.24 inches, and features through-coolant capability to clear chips and control heat at the cutting zone. The 1-inch Weldon flat shank provides a secure, non-slip connection in standard toolholders. With an overall length of 5.63 inches, this drill body suits CNC machining centers and manual drill presses where repeatable hole quality is required.

This drill body is intended for production and job-shop machining environments where replaceable-tip tooling reduces downtime and tooling cost. The DCN toolholder-style body works with a 3xD depth-to-diameter ratio, making it well suited for moderate-depth holes in steel, cast iron, and similar workpiece materials. Machinists and CNC operators performing holemaking operations will find the through-coolant channel particularly useful when running higher feeds and speeds or working with materials that generate significant heat.

Key Features

• Replaceable-tip design accepts FCP, ICK, ICK-2M, ICM, ICP, and iCP-2M insert styles
• Through-coolant channel supports chip evacuation and tool life at elevated cutting parameters
• 1-inch Weldon flat shank provides positive drive and prevents tool pull-out
• Diameter range of 0.748 to 0.783 inches with a 3xD depth ratio for consistent hole geometry
• SumoCham series DCN body conforms to ISO 13399 tooling data standards
• Overall length of 5.63 inches with a body length of 3.43 inches and shank length of 2.20 inches

Compatibility

Compatible insert styles include FCP, ICK, ICK-2M, ICM, ICP, and iCP-2M. The body is part of the ISCAR SumoCham DCN series and conforms to ISO 13399 standards for tooling data exchange.

Installation Notes

Installation is performed by machinists or CNC setup technicians. Secure the Weldon flat shank fully into the toolholder and tighten the set screw against the flat before operation. Ensure the coolant-through circuit is connected and flowing before engaging the cut. Follow machine lockout/tagout procedures before changing or inspecting the replaceable tip insert.