Seco 00059677 Carbide Replaceable Tip Drill 15.88mm Tialn

Product Description

The SECO 00059677 is a solid carbide replaceable tip drill from the SD100 series, designed for high-performance hole-making in demanding materials. It features a 15.88mm drilling diameter and a 140-degree included point angle optimized for accurate entry and chip control. The tip carries a TiAlN coating applied via a PVD process, which provides thermal resistance and extended tool life in high-heat cutting environments. Through-coolant capability channels cutting fluid directly to the cutting edge, reducing heat buildup and improving chip evacuation. This drill is sized at 11.9mm in height and weighs approximately 0.03 pounds. It is installed and changed out by machinists and toolroom technicians working in production and job-shop environments.

The 00059677 is engineered for use on stainless steel workpieces, corresponding to ISO material group M. The SD100 replaceable tip system allows fast tip swaps without removing the drill body from the spindle, reducing downtime on CNC machining centers, lathes with live tooling, and dedicated drilling machines. The M insert geometry suits the work-hardening characteristics and chip-sticking tendencies of austenitic and ferritic stainless grades, where edge sharpness and coating adhesion are critical to hole quality and tool life.

Key Features

• Solid carbide replaceable tip for consistent hole geometry and fast changeover
• 15.88mm drilling diameter with 140-degree included point angle for precise entry
• TiAlN coating via PVD process for thermal resistance and extended wear life
• Through-coolant design channels fluid directly to the cutting zone
• M insert geometry optimized for stainless steel and ISO-M workpiece materials
• Part of the SD100 series for standardized body and tip compatibility

Compatibility

Designed as a replaceable tip for use within the SECO SD100 series drill body system. Primary workpiece material compatibility is stainless steel (ISO material group M). Confirm SD100 series body bore size matches 15.88mm tip diameter before ordering.

Installation Notes

Installation of SD100-series replaceable tips is performed by machinists or toolroom personnel following the machine tool manufacturer and SECO tooling assembly procedures. Power down and lock out the spindle before tip removal or installation. Use the appropriate SECO torque key to seat the tip securely in the drill body — do not substitute unrated tools. Verify through-coolant passages are clear and unobstructed before returning the assembly to service.