Iscar 3203237 Replaceable-tip Drill Sumocham Dcn

Product Description

The ISCAR 3203237 is a replaceable-tip drill body from the SumoCham series, designed for precision holemaking in metal cutting applications. It accepts a range of interchangeable insert tips across a drill diameter range of 0.532 to 0.547 inches, with a maximum drill depth of 6.39 inches at a 12xD depth-to-diameter ratio. The straight-cylindrical shank measures 0.63 inches in diameter and 1.89 inches in length, providing stable clamping in standard toolholders. Through-coolant capability is built in, supporting high-speed drilling operations where chip evacuation and heat management are critical. This body is installed by machinists and CNC operators in production and job-shop environments.

The 3203237 drill body is suited for high-volume holemaking in ferrous and non-ferrous materials where consistent bore diameter and depth repeatability are required. The DCN toolholder style and seat size 13 configuration make it compatible with the SumoCham insert tip platform. Typical applications include through-hole and blind-hole drilling in machining centers and CNC lathes with live tooling. The 12xD depth ratio supports deep-hole passes without the need for peck cycles in many setups.

Key Features

• Drill diameter range: 0.532 to 0.547 inches for adjustable tip fitment
• Maximum drill depth of 6.39 inches at 12xD ratio
• Through-coolant design for chip evacuation and thermal control
• Straight-cylindrical shank, 0.63 inches diameter, for standard toolholder compatibility
• Insert seat size 13 accepts FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M tip styles
• Conforms to ISO 13399 tooling data standards

Compatibility

Compatible with FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M replaceable insert tips at seat size 13. Designed for use in the ISCAR SumoCham DCN drill body platform.

Installation Notes

Installation and tip changes should be performed by a qualified machinist with the spindle fully stopped and machine in a locked-out state. Ensure the insert seat is clean and free of chips before seating a new tip, as debris under the tip will affect runout and bore quality. Verify coolant-through ports are clear and coolant pressure matches machine and insert specifications before resuming operation. Follow the toolholder manufacturer torque recommendations for clamping screws.