Tungaloy 6723435 Replaceable-tip Drill Drillmeister

Product Description

The TUNGALOY 6723435 is a replaceable-tip drill body in the DrillMeister series, designed for precision holemaking in metalworking and machining operations. It accepts interchangeable drill tips, allowing the shank body to be reused while only the cutting tip is replaced at wear. The body covers a drilling diameter range of 0.787 to 0.823 inches, reaches a maximum drill depth of 2.362 inches, and features through-coolant delivery to manage heat and chip evacuation at the cut zone. With a 1-inch Weldon Flat shank and an overall length of 5.811 inches, this body is sized for standard machine tool setups. Installation and setup are performed by machinists and CNC machine operators in production and job-shop environments.

This drill body is suited for drilling and holemaking operations in ferrous and non-ferrous materials on CNC machining centers, lathes, and drill presses equipped with appropriate toolholding. The Weldon Flat shank provides positive drive and resists rotation under cutting loads. The 3xD depth-to-diameter ratio makes it appropriate for moderate-depth holes in production runs where consistent hole quality and quick tip changes are priorities. The DrillMeister system is engineered for fast tip indexing without removing the body from the spindle.

Key Features

• Drilling diameter range: 0.787 to 0.823 inches
• Maximum drill depth of 2.362 inches with a 3xD depth-to-diameter ratio
• Through-coolant design for heat management and chip evacuation
• 1-inch Weldon Flat shank for positive anti-rotation drive
• Replaceable-tip design reduces tooling cost by reusing the body
• Compatible with DMP190 through DMP199 series insert tips
• Overall length of 5.811 inches for standard spindle reach

Compatibility

This drill body accepts the following TUNGALOY DrillMeister replaceable tips: DMP190, DMP191, DMP192, DMP193, DMP194, DMP195, DMP196, DMP197, DMP198, and DMP199. The toolholder style is TID L/D=3.

Installation Notes

Installation is performed by a machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tool is secured in a proper Weldon Flat toolholder before seating the replaceable tip. Verify tip seating and locking torque per the DrillMeister tip installation procedure using the manufacturer-supplied wrench. Confirm through-coolant supply lines are active before initiating the cut to prevent tip damage from inadequate cooling.