2″ OD X 7/8″ ID J TYPE TOOL HOLDER BUSHING (3900-4934) (SKU: 3900-4934)
2″ OD X 7/8″ ID J Type Tool Holder Bushing
- Made of high quality tool steel
- Hardened and precision ground to highest concentricity
- Bushing has clearance holes so that you can clamp directly on the tool with set screws for positive alignment of the cutting edge of the tool
- C is 3-1/2″
- E is 1-1/2″
- D is 3/4″
- F is 1″
Specifications
- Made of high quality tool steel.
- Hardened and precision ground to highest concentricity.
- Bushing has clearance holes so that you can clamp directly on the tool with set screws for positive alignment of the cutting edge of the tool.
- C is 3-1/2″.
- E is 1-1/2″.
- D is 3/4″.
- F is 1″.
- Weight: 2.55
- Dimensions: L 3, W 6, H 3
Benefits
- Industrial-grade tooling designed for dependable shop performance.
- Supports consistent results when applied with correct setup practices.
- A practical choice for U.S. machine shops and maintenance work.
Recommended use
- Confirm compatibility (size, interface, machine capacity) before ordering.
- Follow safe operating practices and use appropriate PPE.
- Optimize setup rigidity and process parameters for best results.
USA Warehouse Stock — Fast U.S. fulfillment.









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