Allied Machine 24005S-075L Indexable Spade Drill 39/64-11/16 in

Product Description

The ALLIED MACHINE AND ENGINEERING 24005S-075L is an indexable spade drill designed for precision hole-making in a wide range of workpiece materials. It accepts interchangeable spade drill inserts, allowing the body to be reused while only the cutting insert is replaced. The 24005S-075L handles drill diameters from 39/64 to 11/16 inches, with a maximum drill depth of 2-1/2 inches. Through-coolant capability delivers cutting fluid directly to the cutting edge, improving chip evacuation and tool life in production drilling operations. This tool is installed by machinists and tooling technicians on CNC machining centers and drill presses.

The 24005S-075L is suited for general-purpose drilling across a broad range of materials including steel, cast iron, aluminum, non-ferrous metals, and high-temp alloys, as indicated by universal workpiece material codes H, K, M, N, P, and S. It is a standard-length drill in the T-A 0.5 series, making it appropriate for both horizontal and vertical machining setups in production and job-shop environments. The straight flute geometry and axial concentric coolant entry support stable cutting action in through-hole and blind-hole applications.

Key Features

• Indexable spade drill design allows insert replacement without discarding the drill body
• Through-coolant delivery via axial concentric entry (1/8 NPT coolant hole) improves chip flushing and tool life
• Covers drill diameters from 39/64 to 11/16 inches in a single body
• Straight flute geometry for stable, general-purpose drilling performance
• Flatted cylindrical shank (3/4 inch diameter) for secure toolholder retention
• Compatible with universal workpiece materials including ferrous, non-ferrous, and high-temp alloys

Compatibility

Designed as a T-A 0.5 series standard-length indexable spade drill body compatible with corresponding spade drill inserts sized for 39/64 to 11/16 inch diameter range. Suitable for general-purpose drilling across universal workpiece material classifications H, K, M, N, P, and S as specified by the manufacturer.

Installation Notes

Installation and setup should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before mounting or removing the drill body from the toolholder. Confirm the flatted shank is properly seated and clamped in the holder to prevent rotation under cutting load. Connect through-coolant supply to the 1/8 NPT coolant port before initiating a cutting cycle and verify coolant pressure is within the machine and tool manufacturer specifications.