BEYOND STWCR/L CNC Turning Boring Bar – Screw Clamp Triangle Insert Holder

The BEYOND STWCR/L boring bar series is an ISO-standard external turning toolholder designed for TCMT triangular inserts. Featuring a steel shank, S-type screw clamp, and 60° tool approach, this tool offers excellent rigidity, chip control, and precision for CNC lathes and turning centers.

ISO Code Interpretation

Compatible Inserts (TCMT Series)

This toolholder uses: TCMT + last two digits

• STWCR09 / STWCL09 → TCMT0902** / TCMT0904**
• STWCR11 / STWCL11 → TCMT1102** / TCMT1104**
• STWCR16 / STWCL16 → TCMT1604** / TCMT1608**

Recommended Insert Models:

• TCMT090204 / TCMT090408
• TCMT110204 / TCMT110408
• TCMT160404 / TCMT160408
• TCMT-PM / TCMT-MA (steel / stainless steel)

Available STWCR/L Boring Bar Models

Key Features

• ISO-standard STWCR/L triangle insert toolholder
• Screw-on clamp provides stable insert retention
• 60° tool approach angle for sharp cutting and chip control
• Compatible with TCMT positive-rake inserts
• Steel shank for rigidity and reduced vibration
• Suitable for high-speed CNC turning

Applications

• Steel machining (carbon steel, alloy steel)
• Stainless steel (300 / 400 series)
• Non-ferrous metals
• Cast iron

Search Keywords

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