Iscar 3201357 Indexable Insert Drill 45/64 in 2xd

Product Description

The ISCAR 3201357 is an indexable insert drill from the DR-TWIST series, designed for holemaking operations in metal fabrication and machining environments. This straight-shank drill accepts two indexable inserts and delivers a maximum drill depth of 1.41 inches at a 2xD depth-to-diameter ratio. The drill diameter is 45/64 inches (0.7031 inches decimal), with a 3/4 inch straight-cylindrical shank for secure toolholder engagement. Compatible insert styles include SOGX-AL, SOMX-DT, and SOMX-GF, giving machinists flexibility in insert selection based on workpiece material. Coolant-through capability is built in, supporting chip evacuation and tool life in general-purpose drilling applications. This tool is intended for use by CNC machinists and tool room professionals.

The ISCAR 3201357 is suited for general-purpose holemaking in production and job shop environments. Its 2xD drilling ratio makes it appropriate for through-holes and blind holes in a range of workpiece materials where moderate depth is required. The straight-cylindrical shank accommodates standard toolholders with a 3/4 inch bore. Coolant is delivered both through the body side and the shank end, supporting chip control in horizontal and vertical machining center setups.

Key Features

• 45/64 inch (0.7031 inches decimal) drill diameter for precise hole sizing
• 2xD depth-to-diameter ratio with maximum drill depth of 1.41 inches
• Accepts two indexable inserts - compatible styles: SOGX-AL, SOMX-DT, SOMX-GF (size code 05)
• Coolant-through design with body side (1/16-27) and shank end (1/4-18) coolant ports
• Straight-cylindrical shank, 3/4 inch diameter, 3.0 inches shank length
• DR-TWIST series platform for general-purpose production drilling

Compatibility

Compatible insert styles are SOGX-AL, SOMX-DT, and SOMX-GF, insert size code 05, drill style DR. Designed for use in toolholders accepting a 3/4 inch straight-cylindrical shank and compatible with the DR-TWIST series platform.

Installation Notes

Installation is performed by qualified CNC machinists or tool room technicians. Secure the shank fully in a qualified toolholder to the recommended engagement depth before operation and verify runout before cutting. Connect coolant lines to the appropriate shank-end or body-side ports as required by your machine setup. Follow the insert manufacturer torque guidance when seating indexable inserts and inspect insert seating surfaces for debris before each insert change.