Centaur 100012 Tapping Adapter Size 12 Tap CWE1

Product Description

The CENTAUR 100012 is a quick-change tapping adapter designed to hold a No. 12 tap in a No. 1 adapter body. It belongs to the CWE1 series and is intended for use in production and precision tapping operations on CNC machining centers, drill presses, and tapping machines. The adapter features a tap shank diameter of 0.22 inches and an outside shank diameter of 0.75 inches, providing a secure, concentric interface between the tap and the toolholder. Machinists and toolroom technicians install this adapter as part of a quick-change tapping system to reduce changeover time and maintain accurate thread formation across multiple workpieces.

This adapter is suited for both job shop and production floor environments where repeatable thread quality on ferrous and non-ferrous materials is required. The CWE1 series quick-change design allows tap swaps without removing the holder body from the spindle, improving cycle efficiency on tapping operations. It is a standard single-piece unit sold individually and is appropriate for light-to-medium duty tapping applications where a No. 12 tap size is specified.

Key Features

• Quick-change interface eliminates full holder removal during tap changes
• Tap shank diameter of 0.22 inches for a precise tap-to-adapter fit
• Outside shank diameter of 0.75 inches for stable spindle engagement
• Flange diameter of 1.18 inches provides positive axial stop and alignment
• Tap depth of 0.95 inches ensures full shank engagement and reduced runout
• CWE1 series construction for compatibility within the CENTAUR quick-change tapping system

Compatibility

Designed for use within the CENTAUR CWE1 series quick-change tapping system, accepting a No. 12 tap shank in a No. 1 adapter body. Confirm holder body series and adapter size requirements before ordering.

Installation Notes

Installation is performed by a machinist or toolroom technician. Ensure the spindle and machine are powered down and at a complete stop before inserting or removing the adapter. Verify that the tap shank is clean and free of chips or burrs before seating it into the adapter to prevent runout and thread quality issues. Do not exceed the tap size rating of the adapter body.