Iscar 3201530 Indexable Insert Drill 1.75in 1xd

Product Description

The ISCAR 3201530 is a straight-shank indexable insert drill designed for high-productivity hole-making in metal cutting applications. Built to the DRDRILLS series standard, it accepts two indexable inserts in the SOMT-DT or SOMT-GF style, allowing quick edge changes without removing the body from the machine. The drill body measures 2.68 inches in length with a 1.75-inch cutting diameter and a 1.5-inch straight cylindrical shank. Coolant-through capability supports chip evacuation and heat management at the cutting zone, extending insert life in demanding production environments. Licensed machinists and CNC operators are the primary users of this tool.

This drill is suited for general-purpose metal removal in CNC machining centers and lathes where a 1xD depth-to-diameter ratio is appropriate. Rated applications include plunging, shouldering, slotting, and spot facing, making it a versatile single-tool option for shops running mixed-operation work. The 1.75-inch maximum drill depth and 1.5-inch modular connection size fit standard toolholding systems commonly found on horizontal and vertical machining centers.

Key Features

• 1.75-inch cutting diameter with a 1xD depth-to-diameter ratio for controlled, stable drilling
• Accepts 2 SOMT-DT or SOMT-GF indexable inserts for fast, repeatable edge changes
• Coolant-through design aids chip flushing and thermal control at the cutting edge
• Straight cylindrical shank at 1.5 inches diameter fits standard toolholding collets and chucks
• Supports plunging, shouldering, slotting, and spot facing operations in a single tool body
• General-purpose performance rating suitable for a broad range of workpiece materials

Compatibility

Compatible with SOMT-DT and SOMT-GF series indexable inserts. Designed for use in toolholding systems accepting a 1.5-inch straight cylindrical shank with a 1.5-inch modular connection size, within the ISCAR DRDRILLS series platform.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the drill body from the toolholder. Torque insert screws using the correct ISCAR key to manufacturer specification as documented in the DRDRILLS tooling manual. Verify coolant-through passages are clear and that machine coolant pressure is compatible with the tool body before operation.