Spindle Drawbar Force Test Gauge Holder For BT40 CNC Mills, 0-3000 PSI/LBS Range, 5/8-11 Inch Retention Knob Thread, Quick Check Tool For Milling Machines, Works With DFG-1 Adapters, Built Tough For Daily Machining

Single-Unit Spindle Drawbar Force Gauge for BT40/CAT40 Mills
✔️ 0-3000 PSI/LBS range; 5/8-11 rear thread; single unit

Spindle Drawbar Force Gauge is a rugged tool designed to measure drawbar pressure on CAT40 and BT40 CNC mills. It's a direct-reading gauge that helps confirm spindle clamping force, reduces tool chatter, and protects the spindle taper from loose tools. It works with DFG-1 adapters and comes in a sturdy toolbox with the measuring head, a spindle adapter, and an internal threaded coupling for the pull studs.

✅ 0-3000 PSI/LBS test range for direct drawbar readings
✅ 5/8-11 inch rear thread for retention knob (not included)
✅ One-piece design, installs by hand; includes measuring head and adapters
✅ Premium hard stainless steel housing with anti-glare dial and waterproof, dustproof protection

💡 What is a drawbar force gauge used for on CNC milling equipment?

- Handy tool for verifying spindle drawbar tension to prevent tool pullout and chatter
- Helps maintain spindle taper integrity by confirming proper retention
- Works with CAT40/BT40 spindles and DFG-1 adapters for quick checks