Iscar 3202300 Replaceable-tip Drill 16-16.9mm Weldon Shank

Product Description

The ISCAR 3202300 is a replaceable-tip drill body from the SumoCham series, designed for precision holemaking in metalworking and machining applications. It accepts a drill diameter range of 16 to 16.9 mm and delivers a maximum drill depth of 48 mm, representing a 3xD depth-to-diameter ratio. The 20 mm Weldon Flat shank provides secure, anti-rotation clamping in compatible toolholders. Through-coolant capability channels cutting fluid directly to the cutting zone, supporting longer insert life and better chip evacuation. The overall length is 123.3 mm, with a body length of 73.3 mm and a shank length of 50 mm. This drill body conforms to ISO 13399 tooling data standards. Installation and setup are handled by CNC machinists and toolroom technicians.

The ISCAR 3202300 is suited for production holemaking in CNC machining centers and drilling machines across a range of materials. Its replaceable-tip design eliminates the need to replace the full drill body when the cutting tip wears, reducing tooling cost over time. The Weldon Flat shank and DCN toolholder style make it compatible with standard driven toolholding systems. Typical applications include drilling operations in aerospace, automotive, and general metalworking environments where consistent hole diameter and depth control are required.

Key Features

• Drill diameter range of 16 to 16.9 mm with 3xD maximum depth ratio
• Through-coolant design for improved chip evacuation and insert life
• 20 mm Weldon Flat shank provides positive anti-rotation engagement
• Compatible with FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M replaceable tips at Insert Seat Size 16
• Conforms to ISO 13399 tooling data standards
• SumoCham series DCN toolholder style for use in CNC drilling applications

Compatibility

Designed for use with FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M replaceable drill tips at Insert Seat Size 16. Fits standard 20 mm Weldon Flat toolholders in CNC machining centers.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom personnel. Ensure the machine spindle is fully stopped and the machine is in a safe, locked-out state before installing or changing the drill body or replaceable tip. Verify the Weldon Flat shank is properly seated and the set screw is tightened according to the toolholder manufacturer specifications before running. Confirm through-coolant passages are clear and coolant flow is active before beginning a drilling cycle.