Aloris BXA-4 Boring Bar Holder Bxa Series 1 Inch Bore

Product Description

The ALORIS BXA-4 is a boring bar holder designed for use with quick-change tool post systems on engine lathes. It accepts boring bars up to 1 inch in diameter and is built for lathes with a swing range of 10 to 15 inches. The holder measures 3 inches in overall length and 2 inches in overall height, with a centerline height of 1 inch. A 3/4-inch bushing is included to accommodate smaller boring bars. Weighing 3.5 pounds, the BXA-4 is a solid, purpose-built holder suited for repetitive boring operations in a production or job shop environment.

This holder fits lathes in the BXA swing class, covering machines with a 10- to 15-inch swing. It is a standard addition to any BXA quick-change tool post setup where boring operations are performed regularly. Through-coolant is not supported on this holder. Typical users include machinists and tool room operators working on manual engine lathes in metalworking, maintenance, and general manufacturing settings.

Key Features

• Accepts 1-inch boring bars with a centerline height of 1 inch
• Includes bushing to reduce bore capacity to 3/4 inch for smaller bars
• Fits BXA series quick-change tool post systems on 10- to 15-inch swing lathes
• Overall length of 3 inches and overall height of 2 inches for compact tool post clearance
• No through-coolant passages, keeping the design simple and rigid

Compatibility

Designed for use with BXA series quick-change tool post systems on engine lathes with a swing of 10 to 15 inches.

Installation Notes

Installation is performed by a qualified machinist or tool room technician. Power down and disengage the lathe before mounting or changing any tool holder. Secure the holder firmly in the quick-change tool post according to the tool post manufacturer's clamping procedure. Verify boring bar centerline alignment before beginning any cut.