Seco 02483997 Threading Toolholder 3/4 Inch Shank Ce

Product Description

The SECO 02483997 is an external indexable threading toolholder designed for left-hand cutting applications on CNC lathes and manual turning centers. It uses a clamp-style insert holding method compatible with 16EL series inserts, with an inscribed circle size of 0.375 inches. The square shank measures 0.75 inches wide by 0.75 inches tall and 4.1 inches in length, with an overall tool length of 5 inches. This toolholder is part of the SECO Snap Tap series and is suited for threading and turning operations performed by machinists and CNC operators in production and job shop environments.

This toolholder is intended for external threading and turning operations on workpieces where a left-hand approach is required. The CE toolholder style positions the insert for standard external thread forms. With no through-coolant feature, it is best applied in dry or flood-coolant setups where coolant is directed externally. The 02483997 is a multi-use tool capable of handling both threading and general turning cuts, making it a practical option for shops that need flexibility in their tooling lineup.

Key Features

• External threading application with left-hand cutting orientation
• Clamp-style insert retention for secure 16EL insert holding
• CE toolholder style with 0.9-inch head length and 1.0-inch back-of-bar to cutting edge distance
• Square shank: 0.75 x 0.75 inches, shank length 4.1 inches, overall length 5 inches
• Multi-use design supports both threading and turning operations
• Part of the SECO Snap Tap series

Compatibility

Compatible with 16EL series inserts with a 3/8-inch inscribed circle. Designed for use in external threading and turning applications on CNC and manual lathes requiring a left-hand CE-style toolholder.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's toolholder mounting specifications. Ensure the machine spindle is fully stopped and locked out before mounting or indexing inserts. Verify shank seating and clamping torque against the turret or tool block manufacturer's guidelines. Check insert orientation and clamp condition before commencing a threading pass.