FEIN thread-cutting tongs 64203012010 for M7 taps, QuickIN system

On the shop floor, a machinist sets up a FEIN KBM 50 U tapping machine for a batch of M7 threads in steel plates. The FEIN Tapping Collet 64203012010 locks the tap into the QuickIN mount, and the job runs without slippage or runout. This collet is the direct interface between the machine spindle and the tap, engineered for concentricity and quick changes.

Key specifications

• Product type: Tapping collet
• Nominal thread size: M7
• Compatible tap standards: DIN 371 / DIN 376
• Tap shank diameter (d1): 5.5 mm
• Tap square drive (k): 4.3 mm
• Collet system: FEIN QuickIN / QuickIN PLUS
• Material: High-grade tool steel
• Surface treatment: Corrosion-resistant finish
• Mounting type: QuickIN mount
• Compatibility: FEIN KBM series tapping machines (KBM 50 U, KBM 65 U, KBM 80 U, KBM 100 U, KBM 100 Q)

Why choose it

Precision thread cutting demands a collet that holds the tap rigidly and centers it perfectly. This FEIN collet is machined from high-grade tool steel with a corrosion-resistant finish, ensuring long service life even in production environments. The QuickIN mechanism allows tool changes in seconds, reducing downtime between tapping operations. It is designed for both through holes and blind holes, giving you flexibility across a range of workpieces.

Ideal use cases

• Production tapping of M7 threads in metal components
• Maintenance and repair work requiring consistent thread quality
• Use with FEIN KBM series tapping machines in workshops and manufacturing
• Applications requiring frequent tap changes for different thread sizes

Good to know

The collet does not include an integrated overload clutch; overload protection is provided by the tapping machine or tapping head. Always ensure the tap shank and square drive match the specified dimensions for secure clamping. This collet is part of the FEIN Original Accessories range, guaranteeing compatibility and performance with FEIN machines.