Sandvik Coromant 6035716 Replaceable-tip Drill 17mm

Product Description

The SANDVIK COROMANT 6035716 is a replaceable-tip drill body from the CoroDrill 870 series, designed for precision hole-making in metalworking and machining applications. It accepts 870-1790-17-PM inserts at insert seat size 17, covering a drilling diameter range of 17.00 to 17.99 mm (0.6693 to 0.7083 inches). The body is constructed from steel and measures 126 mm (4.96 inches) overall length with a maximum drilling depth of 56.71 mm (2.23 inches), corresponding to a 3xD depth-to-diameter ratio. Through-coolant capability is built in, supporting chip evacuation and tool life in high-feed drilling operations. This tool is installed by machinists and CNC operators in production and job-shop environments.

The 6035716 drill body is suited for use in CNC machining centers and turning centers where replaceable-tip drilling is preferred over solid carbide drills for cost efficiency and repeat accuracy. The straight-cylindrical shank fits standard toolholders in the 870 LX-3 style. It is applicable to drilling operations in steel, cast iron, and similar workpiece materials where controlled hole diameter and depth are required. The flute length of 73.27 mm (2.88 inches) supports chip clearance through the full drilling depth range of 40 to 60 mm.

Key Features

• CoroDrill 870 series replaceable-tip design reduces tooling cost versus solid carbide drills
• Drilling diameter range of 17.00 to 17.99 mm accommodates multiple insert tip sizes
• Through-coolant construction supports chip evacuation and extended insert life
• 3xD maximum depth-to-diameter ratio for controlled, stable drilling
• Straight-cylindrical shank for direct mounting in standard toolholders
• Steel body construction provides rigidity and vibration damping at the drill body

Compatibility

Compatible with 870-1790-17-PM replaceable drill tip inserts at insert seat size 17. Designed for use with 870 LX-3 style toolholders in the CoroDrill 870 system.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool is properly torqued into the toolholder before operation. The replaceable tip insert must be seated fully and secured according to the insert manufacturer's procedure before running. Verify coolant-through lines are clear and delivering adequate flow before beginning drilling cycles.