Iscar 3260101 Replaceable-tip Drill Weldon Flat Shank

Product Description

The ISCAR 3260101 is a replaceable-tip drill body from the SumoCham series, designed for holemaking operations in metal cutting applications. It accepts interchangeable drill-tip inserts, eliminating the need to replace the entire tool body when the cutting edge wears. The body features through-coolant capability, delivering cutting fluid directly to the cutting zone for improved chip evacuation and tool life. The shank measures 1 inch in diameter with a Weldon flat configuration for positive rotational drive in compatible toolholders. Overall length is 6.17 inches, with a body length of 3.97 inches and a shank length of 2.2 inches.

This drill body is suited for production machining environments where holemaking efficiency and insert economy matter. It covers a drill diameter range of 0.866 to 0.902 inches with a maximum drill depth of 2.6 inches, corresponding to a 3xD depth-to-diameter ratio. It is used in CNC machining centers and drilling machines across industries that require consistent, repeatable hole quality in ferrous and non-ferrous materials. Installation and setup are performed by machining technicians or toolroom personnel.

Key Features

• Replaceable drill-tip design reduces tooling cost by preserving the drill body across multiple insert changes
• Through-coolant construction directs fluid to the cutting zone for effective chip removal and heat control
• Weldon flat shank provides positive rotational engagement in standard side-lock toolholders
• Covers drill diameter range of 0.866 to 0.902 inches with a 3xD depth-to-diameter ratio
• Compatible with multiple insert styles for flexible cutting geometry selection
• Conforms to ISO 13399 tooling data standards for integration with CAM and tool management systems

Compatibility

The 3260101 drill body accepts FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M insert styles at insert seat size 22. It uses a DCN toolholder style and is part of the SumoCham series platform.

Installation Notes

Installation is performed by qualified machining technicians. Before changing inserts or mounting the drill body, ensure the machine spindle is fully stopped and locked out per applicable machine safety procedures. Secure the Weldon flat shank in a calibrated side-lock or set-screw toolholder and verify runout before beginning production cuts. Do not exceed the maximum drill depth of 2.6 inches without confirming application suitability with tooling engineering.