Sandvik Coromant 7357614 Carbide Replaceable Tip Drill 11.5mm

Product Description

The SANDVIK COROMANT 7357614 is a solid carbide replaceable tip drill designed for precision hole-making in metal cutting applications. It belongs to the CoroDrill 870 series and features an AlTiCrN coating applied via PVD process, which improves wear resistance and heat tolerance during high-speed drilling. The drill tip carries a 142-degree included angle and is sized to produce an 11.5 mm (0.4528 inches) cutting diameter. Manufacturer grade 2334 with MM insert geometry and a size-9 insert seat. This part is installed by machinists and tooling professionals in production and job-shop environments.

The CoroDrill 870 replaceable tip system is suited for CNC machining centers and drilling operations in steel, stainless, and similar ferrous materials where consistent hole quality and tool-life efficiency are required. The replaceable tip design allows the carbide cutting end to be swapped without replacing the drill body, reducing tooling cost per hole and downtime at the machine. This drill tip is a direct fit for compatible CoroDrill 870 size-9 bodies used in standard production drilling setups.

Key Features

• Solid carbide tip construction for rigidity and edge retention in demanding cut conditions
• AlTiCrN PVD coating provides thermal resistance and extended wear life
• 142-degree included angle optimized for entry stability and chip formation
• 11.5 mm cutting diameter with MM insert geometry for controlled hole sizing
• Replaceable tip design reduces tooling changeover time and overall cost per hole
• Part of the CoroDrill 870 modular system for consistent, repeatable drilling performance

Compatibility

Designed for use with compatible CoroDrill 870 series drill bodies accepting a size-9 insert seat. Verify body series and seat size before installation to confirm fitment.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and locked out before seating or removing the replaceable tip. Use the manufacturer-specified torque tool or wrench for tip engagement — do not overtighten by hand or with non-specified tools. Inspect the insert seat for debris or damage before mounting a new tip to maintain seating accuracy and runout tolerance.