Iscar 3202644 Replaceable-tip Drill 0.709-0.744 in Sumocham

Product Description

The ISCAR 3202644 is a replaceable-tip drill body from the SumoCham series, designed for high-productivity holemaking in metal cutting applications. The drill accepts interchangeable cutting tips rather than a fixed cutting edge, allowing tip replacement without removing the body from the machine. It covers a diameter range of 0.709 to 0.744 inches, reaches a maximum drill depth of 3.54 inches, and carries a 5xD depth-to-diameter ratio. The 1-inch straight-cylindrical shank provides rigid, straightforward clamping in standard drill chucks or collet holders. Through-coolant capability channels fluid directly to the cutting zone, supporting chip evacuation and extended tip life in deep-hole work.

This drill body is suited for production holemaking in manufacturing environments including job shops, aerospace component machining, and general metalworking. The replaceable-tip design minimizes downtime by allowing tip swaps at the machine without disturbing the body setup. Compatible insert styles include FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M at seat size 18, giving the machinist flexibility to match tip geometry to workpiece material and cut condition. It is typically installed and operated by CNC machinists and tooling specialists working with vertical or horizontal machining centers.

Key Features

• Diameter range of 0.709 to 0.744 inches accommodates close-tolerance bore requirements
• 5xD depth-to-diameter ratio supports drilling to 3.54 inches maximum depth
• Through-coolant design delivers fluid directly to the cutting zone for chip control and heat management
• Compatible with FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M replaceable tips at seat size 18
• 1-inch straight-cylindrical shank fits standard tool holders without special adapters
• Conforms to ISO 13399 tooling data standards for CAM and tool management system integration

Compatibility

Accepts compatible insert styles FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M at insert seat size 18. Fits standard tool holders and chucks accepting a 1-inch straight-cylindrical shank. Toolholder style is DCN. Conforms to ISO 13399.

Installation Notes

Installation and setup should be performed by a qualified CNC machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before mounting or changing the drill body or tip. Verify shank seating depth and clamping torque per the machine tool manufacturer specifications before running. Confirm through-coolant passages are clear and coolant pressure is set to the recommended range for the tip style in use before initiating the cut.