Iscar 3202284 Replaceable-tip Drill 16 Mm Weldon Shank

Product Description

The ISCAR 3202284 is a replaceable-tip drill body from the SumoCham series, designed for precision holemaking in metal-cutting applications. It accepts interchangeable drill-tip inserts, allowing the cutting head to be swapped without replacing the entire tool body. The drill covers a diameter range of 12.5 to 12.9 mm and reaches a maximum drill depth of 62 mm, with a 5xD depth-to-diameter ratio. A 16 mm Weldon flat shank provides positive rotational drive and secure seating in compatible tool holders. Through-coolant capability delivers cutting fluid directly to the cutting zone, improving chip evacuation and extending insert life in demanding holemaking operations.

This drill body is suited for production machining environments where holemaking efficiency and insert cost management are priorities. The replaceable-tip design reduces tooling downtime by allowing tip changes at the machine rather than full tool replacement. Compatible insert seat size is 12. Typical applications include drilling operations on steel, cast iron, and similar workpiece materials in CNC machining centers and turning centers equipped with live tooling. The DCN toolholder style designation applies to this body.

Key Features

• Diameter range: 12.5 to 12.9 mm with a single drill body
• 5xD drill depth-to-diameter ratio, maximum depth of 62 mm
• Through-coolant design for improved chip evacuation and insert life
• 16 mm Weldon flat shank for positive, slip-resistant drive
• Compatible with FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M insert styles at seat size 12
• Meets ISO 13399 tooling data standards for seamless CAM and tool management integration

Compatibility

This drill body accepts FCP, ICK, ICK-2M, ICM, ICN, ICP, and iCP-2M replaceable drill-tip inserts at insert seat size 12. It is part of the ISCAR SumoCham series and uses the DCN toolholder style designation.

Installation Notes

Installation and tool changes should be performed by a qualified machinist or tooling technician with the machine powered down and spindle locked. Secure the Weldon flat shank fully into the tool holder before tightening the set screw to the holder manufacturer's specification. Verify coolant passages are clear before operation to ensure through-coolant flow reaches the cutting tip. Inspect the insert seat for debris or damage each time a tip insert is replaced.