Kennametal 1519265 Replaceable-tip Drill 19.85mm Ksem

Product Description

The KENNAMETAL 1519265 is a replaceable-tip drill body in the KSEM series, designed for precision hole-making in metal cutting applications. It accepts KSEM0781 insert tips at an Insert Seat Size 2 interface, allowing tip swaps without removing the body from the spindle. The drill body features through-coolant delivery via a 3.50 mm coolant hole, supporting higher cutting speeds and chip evacuation in deep-hole operations. With a 7xD depth-to-diameter ratio, it reaches a maximum drill depth of 140 mm in a single pass. This tool is intended for use by machinists and tooling specialists in CNC machining centers and milling machines.

This drill body is suited for production environments where consistent bore quality and rapid insert changes are priorities. The straight-cylindrical shank measures 25.40 mm in diameter and 76.20 mm in length, making it compatible with standard hydraulic, shrink-fit, or Weldon-style chuck systems sized for that shank diameter. The 7xD reach makes it appropriate for deep-feature work in automotive, aerospace, and general metalworking applications where a single-pass drilling strategy is preferred over step drilling.

Key Features

• Accepts KSEM0781 replaceable insert tips at Seat Size 2 for fast tip changes without body removal
• Through-coolant design with 3.50 mm coolant holes supports chip evacuation and heat management in deep bores
• 7xD depth-to-diameter ratio enables up to 140 mm depth in a single pass
• 25.40 mm straight-cylindrical shank fits standard toolholders sized for that diameter
• 250.83 mm overall length with a 170.61 mm flute length provides clearance in deep-feature setups

Compatibility

Designed for use with KSEM0781 series replaceable drill tips at Insert Seat Size 2 within the KSEM drill body system.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder torque and runout specifications. Power down and lock out the spindle before inserting or removing the drill body from the toolholder. Verify insert tip seating and torque the insert screw to the value specified in the KENNAMETAL KSEM system documentation before spindle engagement. Confirm through-coolant supply pressure is within the machine and toolholder system ratings before operation.