Value Collection ESTW-30 Taper Wiper 30 Taper Cnc Fixture

Product Description

The VALUE COLLECTION ESTW-30 is a taper wiper designed for use with horizontal and vertical CNC tool tightening fixtures. It cleans and maintains the taper interface between the tool holder and the machine spindle, removing debris, chips, and contaminants that can cause runout or seating errors. The ESTW-30 measures 6.6929 inches overall length and is sized for a 30 taper. Machinists and CNC maintenance technicians install this wiper as part of routine spindle and toolholder service to preserve holding accuracy and extend spindle life.

This taper wiper is suited for machine shop environments running horizontal or vertical CNC machining centers equipped with 30-taper spindles. It is used during tool changes and scheduled maintenance intervals to keep the taper bore clean and free of particulate buildup. Shops running high-cycle production equipment will use this type of wiper regularly to maintain consistent tool seating and minimize vibration-related surface finish issues.

Key Features

• Sized for 30 taper spindles on horizontal and vertical CNC tool tightening fixtures
• 6.6929 inches overall length for full taper bore contact
• Removes chips, oils, and contaminants from taper interfaces before tool seating
• Helps maintain accurate tool runout and consistent clamping force
• Single-unit packaging supports toolroom and line-side stocking

Compatibility

Designed for use with horizontal and vertical CNC tool tightening fixtures using a 30 taper interface. Verify spindle taper size before installation.

Installation Notes

Installation and use of this taper wiper should be performed by qualified machinists or CNC maintenance technicians. Power down and lock out the machining center before accessing the spindle bore. Insert the wiper into the taper bore with a controlled, even motion to avoid scratching the taper surface. Do not use the wiper as a seating tool or apply lateral force during insertion.