Seco 03080283 Indexable Insert Drill 16.66mm 4xd

Product Description

The SECO 03080283 is a straight-shank indexable insert drill from the PerfoMAX series, designed for general-purpose drilling in metal fabrication and machining applications. It accepts two indexable inserts and delivers a maximum drill depth of 66.55mm at a 4xD depth-to-diameter ratio. The drill body measures 16.66mm in diameter (0.6560 decimal inch) and mounts via a 1-inch straight-cylindrical shank. Coolant-through capability supports chip evacuation and tool life in demanding cutting conditions. The modular connection size is R7, and the neck diameter is 1.378 inches.

This drill is suited for right-hand cutting operations in production and job-shop environments. It fits horizontal and vertical machining centers where straight-shank toolholders are standard. The 4xD depth ratio makes it appropriate for moderate-depth hole applications without the need for peck drilling cycles. Compatible insert styles are SCGX and SPGX, with insert size codes 0502 and 050204, giving shops flexibility in selecting insert geometry for the material being cut.

Key Features

• 4xD depth-to-diameter ratio with 66.55mm maximum drill depth
• Accepts two indexable inserts — compatible with SCGX and SPGX styles (size codes 0502 and 050204)
• Coolant-through design for improved chip evacuation and tool life
• 1-inch straight-cylindrical shank for broad toolholder compatibility
• Right-hand cutting direction; PerfoMAX series general-purpose performance
• R7 modular connection size; neck diameter 1.378 inches

Compatibility

Compatible with Drill Style SD524. Accepts SCGX and SPGX indexable inserts in size codes 0502 and 050204. Insert compatibility reference: SPGX0502.

Installation Notes

Installation is performed by a qualified machinist or tooling technician. Confirm the toolholder bore matches the 1-inch shank diameter and that the shank is properly seated and clamped before operation. Power down and lock out the machine spindle before inserting or indexing cutting inserts. Follow the machine tool manufacturer torque specifications for insert screws and toolholder clamping hardware.