Sandvik Coromant 6035626 Replaceable-tip Drill Corodrill 870

Product Description

The SANDVIK COROMANT 6035626 is a replaceable-tip drill body designed for precision hole-making across a diameter range of 11.5 to 11.99 mm (0.4528 to 0.4720 inches). Part of the CoroDrill 870 series, this tool accepts 870-1190-9-PM inserts at seat size 9, enabling fast tip changes without removing the body from the machine. Overall length is 101 mm (3.976 inches), and the body is constructed from steel with a straight-cylindrical shank. Through-coolant capability supports chip evacuation and tool life at higher feed rates. Licensed machinists and CNC operators working in metalworking and precision machining environments will find this body a direct fit for 870 LX-3 toolholder style setups.

The 6035626 drill body is suited for medium-diameter drilling operations in production and job-shop environments. It is engineered for a 3xD depth-to-diameter ratio, with a maximum drill depth of 37.82 mm (1.489 inches). The flute length of 51.17 mm (2.015 inches) and body length of 40 mm (1.575 inches) are sized for consistent chip flow in ferrous and non-ferrous workpiece materials. This body is intended for use in CNC machining centers and lathes where quick insert indexing and coolant-fed drilling are standard practice.

Key Features

• Diameter range: 11.5 to 11.99 mm (0.4528 to 0.4720 inches) for versatile hole sizing
• Replaceable-tip design using 870-1190-9-PM inserts at seat size 9 for rapid changeovers
• Through-coolant construction improves chip evacuation and extends insert life
• 3xD depth-to-diameter ratio with 37.82 mm (1.489 inches) maximum drill depth
• Straight-cylindrical shank compatible with 870 LX-3 toolholder style
• Steel body construction for rigidity and durability under production drilling loads

Compatibility

Compatible with 870-1190-9-PM inserts at insert seat size 9. Designed for use with the 870 LX-3 toolholder style within the CoroDrill 870 series platform.

Installation Notes

Installation and insert changes should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before removing or seating the replaceable tip. Use calibrated torque tools as specified in the SANDVIK COROMANT CoroDrill 870 assembly documentation - do not use impact drivers on insert-seating fasteners. Verify coolant passages are clear and through-coolant flow is confirmed before initiating a drilling cycle.