Through hole cnc pull nail BT30 BT40 BT50 ISO20 45° 60° 90° milling tool holder fixed knob DIN69872 MAZAK JT 30 40 50 pull nail WholesaleBuy Directly From Shop912462404 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.