Sumitomo U101369 Replaceable Drill Tip 0.9063 in ACX70

Product Description

The SUMITOMO U101369 is a replaceable drill tip engineered for high-performance drilling in steel and other ferrous workpiece materials. Manufactured from solid carbide and ground to a 0.9063-inch cutting diameter, this tip is part of the SMD series and carries Manufacturer Grade ACX70. The MTL insert geometry is optimized for balanced cutting forces and chip evacuation. A PVD-applied TiAlCr and TiSi dual coating improves wear resistance and heat tolerance at the cutting edge. The included angle is 140 degrees. This tip is designed for installation by machinists and tool-room technicians operating CNC drilling equipment.

The U101369 is suited for production drilling operations in steel applications where tool life and hole accuracy are critical. The coolant-through design delivers cutting fluid directly to the tip, making it well suited for deep-hole drilling or high-feed operations where chip packing and heat buildup are concerns. Typical installations include CNC machining centers and drill presses equipped with through-spindle coolant delivery. The tip accepts standard SMD series drill body holders.

Key Features

• 0.9063-inch cutting diameter for precise, repeatable hole sizing
• Solid carbide construction for rigidity and wear resistance
• PVD-applied TiAlCr and TiSi coating enhances heat and abrasion resistance
• MTL insert geometry supports stable cutting action in steel
• Coolant-through design directs fluid to the cutting zone for chip control and thermal management
• 140-degree included angle suited for steel drilling entry and exit

Compatibility

Designed as a replaceable tip for SMD series modular drill bodies. Compatible with SMD series drill holders accepting the MTL geometry tip interface. Confirm body series and tip seat size before ordering.

Installation Notes

Installation and removal of replaceable drill tips should be performed by qualified machinists or tooling technicians. Always power down and lock out the machine spindle before seating or unseating the tip. Use the manufacturer-recommended torque wrench and tip-mounting screw to secure the insert; do not use impact tools. Inspect the tip seat and clamping screw for wear or contamination before each installation.