Iscar 3203064 Replaceable-tip Drill 13.5-13.9mm Unisumocham

Product Description

The ISCAR 3203064 is a replaceable-tip drill body from the UniSumoCham series, engineered for precision holemaking in metalworking and machining applications. The drill accepts replaceable cutting tips in the FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M insert styles using a seat size 13 interface, allowing tip changes without removing the body from the machine. It covers a drilling diameter range of 13.5 to 13.9 mm (0.5315 to 0.5472 inches) and reaches a maximum drilling depth of 67.5 mm (2.6575 inches), which corresponds to a 5xD depth-to-diameter ratio. Through-coolant capability is built in, supporting chip evacuation and tool life in demanding cutting conditions. The shank is a 14 mm Weldon Flat design for secure, anti-rotation clamping in compatible toolholders.

This drill body is intended for use in CNC machining centers and drilling operations requiring repeatable hole quality across production runs. The replaceable-tip system is well suited to job shops and production facilities where minimizing downtime during tip wear is a priority. The DCNS toolholder style designation and ISO 13399 compliance make it straightforward to integrate into tool management and presetter systems. Installation and tip indexing are typically performed by machinists or toolroom technicians. The overall length of 127.1 mm (5.004 inches) and body length of 84.1 mm (3.311 inches) should be confirmed against machine spindle clearance before setup.

Key Features

• Replaceable-tip design accepts FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M insert styles, seat size 13
• Drilling diameter range: 13.5 to 13.9 mm (0.5315 to 0.5472 inches)
• Maximum drill depth: 67.5 mm at 5xD depth-to-diameter ratio
• Through-coolant channel supports chip clearance and extended tool life in steel and alloy cutting
• 14 mm Weldon Flat shank provides anti-rotation clamping security
• ISO 13399 compliant for integration with digital tool management systems

Compatibility

Compatible insert styles: FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M at insert seat size 13. Toolholder style is DCNS. Conforms to ISO 13399 tooling data standards. Verify seat size and insert style against the specific cutting tip selected before ordering.

Installation Notes

Installation and tip changes should be performed by a qualified machinist or toolroom technician with the machine spindle fully stopped and locked out. Secure the Weldon Flat shank in a compatible DCNS-style toolholder using the appropriate set screw torque per the toolholder manufacturer specification. Confirm through-coolant passages are clear and that coolant pressure meets the cutting tip manufacturer recommendation before starting a cut. Do not exceed the maximum drill depth of 67.5 mm without confirming chip evacuation is adequate for the workpiece material.