Sandvik Coromant 6035746 Replaceable-tip Drill 19mm

Product Description

The SANDVIK COROMANT 6035746 is a replaceable-tip drill from the CoroDrill 870 series, designed for precise hole-making operations in metal cutting and machining environments. The drill body accepts 870-1990-19-PM insert tips at seat size 19, allowing quick tip changes without removing the holder from the machine. It covers a drilling diameter range of 19 to 19.99 mm (0.7480 to 0.7870 inches) and reaches a maximum drill depth of 102.99 mm (4.0547 inches), corresponding to a 5xD depth-to-diameter ratio. Built on a steel body with a straight-cylindrical shank, this tool is suited for CNC machining centers and drill presses operated by machinists and tooling specialists.

This drill body is intended for use in production machining environments where consistent hole quality and fast insert indexing are priorities. The 870 LX-5 toolholder style and CoroDrill 870 series platform make it a fit for shops running moderate to high-volume drilling cycles in ferrous and non-ferrous materials. Through-coolant capability channels cutting fluid directly to the cutting zone, extending insert life and improving chip evacuation in deep-hole applications at the 5xD depth range.

Key Features

• Drilling diameter range of 19 to 19.99 mm (0.7480 to 0.7870 inches) for precise bore sizing
• 5xD depth-to-diameter ratio with a maximum drill depth of 102.99 mm (4.0547 inches)
• Through-coolant design for effective chip removal and thermal control at the cutting edge
• Compatible with 870-1990-19-PM replaceable insert tips for fast, tool-free tip changes
• Straight-cylindrical shank for standard collet or chuck clamping on CNC and manual machines
• Steel body construction in the CoroDrill 870 series platform, toolholder style 870 LX-5

Compatibility

Designed for use with 870-1990-19-PM insert tips at insert seat size 19, within the CoroDrill 870 series platform using the 870 LX-5 toolholder style.

Installation Notes

Installation and tool 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 locked out before mounting or removing the drill body. Confirm shank clamping torque and runout compliance per shop standards before initiating a drilling cycle. Replace or index the insert tip before it reaches the end of its service life to prevent damage to the drill body seat.