Iscar 3201393 Indexable Insert Drill 27/32 in 2xd

Product Description

The ISCAR 3201393 is a straight-shank indexable insert drill from the DR-TWIST series, designed for holemaking in metal cutting applications. It accepts two indexable inserts and drills to a maximum depth of 1.69 inches at a 2xD depth-to-diameter ratio. The drill body measures 27/32 inches (0.8438 inches decimal) in diameter with a 1-inch straight cylindrical shank. Coolant-through capability is built in via threaded coolant ports at both the body side and shank end, supporting extended tool life and chip evacuation during general purpose drilling operations. Licensed machinists and CNC operators are the typical end users.

This indexable drill is suited for general purpose holemaking on machining centers and CNC lathes where a 27/32-inch hole diameter and 2xD depth capacity meet the job requirement. The straight cylindrical shank with a 1-inch diameter and 3-inch shank length fits standard toolholders in that bore size. The modular connection size is 1 inch, and the body length is 2.55 inches. Applications include production drilling in steel, cast iron, and similar workpiece materials where indexable insert tooling reduces per-hole costs compared to solid carbide drills.

Key Features

• 2xD drill depth ratio with 1.69-inch maximum drilling depth
• Takes 2 indexable inserts — compatible with SOMX-DT, SOMX-GF, and SOGX-AL insert styles
• Coolant-through design with body side port (1/16-27 thread) and shank end port (3/8-18 thread)
• Straight cylindrical shank, 1-inch diameter by 3-inch shank length
• DR-TWIST series body, 2.55-inch body length with 1.26-inch collar and neck diameter
• General purpose tool performance rating for broad material compatibility

Compatibility

Compatible insert styles include SOMX-DT, SOMX-GF, and SOGX-AL in size code 07. Compatible drill body style is DR. Modular connection size is 1 inch.

Installation Notes

Installation is performed by qualified machinists or toolroom personnel. Before mounting or changing inserts, ensure the machine spindle is fully stopped and the machine is locked out per facility LOTO procedures. Seat inserts fully and verify torque with the appropriate insert screw driver specified by ISCAR for this series. Confirm coolant line connections are secure and coolant pressure is appropriate for the application before resuming operation.