Iscar 3202574 Indexable Insert Drill 9/16 in 5xd

Product Description

The ISCAR 3202574 is an indexable insert drill from the DR-TWIST series, designed for holemaking operations in metal cutting applications. It accepts two indexable inserts and produces a 9/16 inch (0.5620 inch decimal) hole diameter with a maximum drill depth of 2.82 inches, placing it in the 5xD depth-to-diameter class. The straight cylindrical shank measures 3/4 inch in diameter and 3.0000 inches in length. Coolant-through capability is standard, with a 1/16-27 threaded coolant hole at the body side and a G 1/4 port at the shank end. This tool is handled by machinists and toolroom technicians in general-purpose production and job-shop environments.

The 3202574 is suited for general-purpose holemaking on CNC machining centers, turning centers with live tooling, and manual milling machines where a straight-shank tool is required. The 5xD ratio makes it appropriate for moderate-depth bores in a single pass without peck-drilling cycles on rigid setups. Compatible insert styles include SOGX-AL, SOMX-DT, and SOMX-GF, with the compatible insert size code 050204-DT. The modular connection size is 3/4 inch, consistent with standard toolholder collets and hydraulic chucks in that bore range.

Key Features

• 5xD drill depth-to-diameter ratio allows 2.82 inches maximum depth in a 9/16 inch hole
• Accepts two indexable inserts for rapid insert change without regrinding
• Compatible with SOGX-AL, SOMX-DT, and SOMX-GF insert styles
• Coolant-through design with body side 1/16-27 and shank end G 1/4 coolant ports
• Straight cylindrical shank at 3/4 inch diameter fits standard ER and hydraulic toolholders
• DR-TWIST series platform for consistent insert indexing and repeat accuracy

Compatibility

Compatible insert styles are SOGX-AL, SOMX-DT, and SOMX-GF. Compatible insert size code is 050204-DT. Drill style compatibility is DR. Modular connection size is 3/4 inch.

Installation Notes

Installation is performed by a machinist or toolroom technician. Secure the straight shank in a properly sized collet chuck, hydraulic chuck, or Weldon-style holder, and verify runout before cutting. Ensure coolant supply pressure and flow rate are set per machine specifications before engaging the coolant-through ports. Power down the machine spindle and lock out energy sources before inserting or indexing any cutting inserts.