Sandvik Coromant 5723294 Indexable Insert Drill 1.312in 4xd

Product Description

The SANDVIK COROMANT 5723294 is a straight-shank indexable insert drill engineered for high-productivity hole-making in metal cutting applications. Built on the CoroDrill 880 platform, it accepts two indexable inserts in the A880..LXxx-04 drill style and delivers a maximum drill depth of 137.30mm (5.4055 inches) at a 4xD depth-to-diameter ratio. The 1.312-inch cutting diameter and 1.5-inch straight cylindrical shank are machined from steel for rigidity under feed loads. Coolant-through capability directs fluid directly to the cutting zone, supporting chip evacuation and insert life in interrupted and continuous cuts. Licensed machinists and CNC operators typically run this tool on machining centers and lathes equipped for indexable drill tooling.

This drill is suited for production environments requiring repeatable hole geometry in ferrous and non-ferrous materials. The 4xD ratio places it in the mid-depth category, appropriate for through-holes and blind bores in workpieces where a longer reach is needed without stepping up to a modular extension. The 1.5-inch shank diameter fits standard ER and hydraulic chuck toolholders sized for that bore. Coolant-through ports allow use in high-pressure coolant systems common on horizontal and vertical machining centers.

Key Features

• 1.312-inch (33.33mm) maximum cutting diameter with 4xD depth-to-diameter ratio
• Maximum drill depth of 137.30mm (5.4055 inches)
• Straight cylindrical 1.5-inch shank for compatibility with standard toolholders
• Takes 2 indexable inserts in A880..LXxx-04 drill style
• Coolant-through design for active chip flushing and thermal management
• Right-hand cutting direction; steel body construction
• Flute length of 156.91mm (6.1774 inches) for full chip clearance at depth

Compatibility

Compatible with A880..LXxx-04 series indexable drill inserts. Insert size is 3.50mm (0.1378 inches). Designed for use in CoroDrill 880 series toolholders and standard straight-shank toolholding systems with a 1.5-inch bore diameter.

Installation Notes

Installation and setup should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the tool changer or turret is in a safe position before loading or unloading the drill body. Confirm insert seating and screw torque per the insert manufacturer's tooling documentation before initiating a cut. Verify coolant-through passages are clear and system pressure is within the machine spindle's rated range before running at full feed.