Sandvik Coromant 5765339 Indexable Insert Drill 18mm 3xd

Product Description

The SANDVIK COROMANT 5765339 is an indexable insert drill designed for high-productivity hole-making in metal cutting operations. It accepts two drill inserts and uses the CoroDrill 880 drill style (880..L-03). The tool has a maximum drill diameter of 18mm (0.7402 inches) and a maximum drill depth of 2.2535 inches, corresponding to a 3xD depth-to-diameter ratio. The straight cylindrical shank measures 25mm (0.9843 inches) in diameter and 56mm (2.2047 inches) in length. Coolant-through capability is built in, supporting chip evacuation and tool life in demanding cut conditions. Tool body is constructed from steel. Right-hand cutting direction.

This indexable insert drill is suited for production drilling in machining centers and turning centers where repeatable hole geometry and insert indexability reduce tooling downtime. The 3xD ratio makes it appropriate for moderate-depth holes in a range of workpiece materials. It is typically set up by machinists or CNC operators working in job shop, aerospace, automotive, or general manufacturing environments. The coolant-through feature is particularly useful in blind-hole or deep-feature drilling where flood coolant alone is insufficient for chip clearance.

Key Features

• Indexable insert design accepts 2 inserts for quick edge changes without removing the drill body
• Coolant-through passages aid chip evacuation and extend insert life
• 3xD drill depth ratio supports moderate-depth production holes
• Straight cylindrical shank for direct clamping in standard drill chucks or toolholders
• Right-hand cutting direction
• Steel tool body for rigidity and resistance to deflection

Compatibility

Compatible with CoroDrill 880 drill style 880..L-03 inserts. Insert size is 2.60mm (0.1024 inches). Designed for use with toolholding systems accepting a 25mm straight cylindrical shank.

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 mounting or removing the drill body. Confirm shank clamping torque and runout per the machine tool manufacturer specifications before cutting. When indexing inserts, use the appropriate torx or insert-clamping key and inspect seating surfaces for chips or debris before tightening.