Dorian D30BXA-881 Universal Threading Grooving Holder w/ TIH253-32 BXA

Dorian D30BXA-881 Universal Threading Grooving Holder w/ TIH253-32 BXA

The Dorian D30BXA-881 is a BXA-size Universal Threading and Grooving Holder designed for use with Dorian BXA (200 Series) quick-change tool post systems. It accepts the TIH253-32 External TNMC Insert Cartridge, allowing the holder to be used for both threading and grooving operations on a lathe without changing the holder body. The unit is manufactured in the USA.

Specifications & What's Included

• Model: Dorian D30BXA-881
• Tool post size: BXA / 200 Series quick-change tool posts
• Unit dimensions (without TIH253-32): 3.0 x 1.75 x 1.25 in
• Center height: 1 inch
• Includes: 1x TIH253-32 External TNMC Insert Cartridge
• Clamping: knurled adjuster knob with hex-bolt clamp
• Country of manufacture: USA

Applications

BXA quick-change tool holders like the D30BXA-881 are standard equipment on mid-size manual and CNC lathes — typically those with a swing of approximately 12 to 16 inches. The universal threading and grooving design lets machinists cut external threads and grooves with a single holder by swapping or repositioning the insert cartridge, saving setup time. The TIH-series insert cartridges accept standard TNMC-style inserts, which are widely available in a range of thread profiles and groove widths. Dorian Tool is a well-regarded US manufacturer known for precision quick-change tooling used in job shops, tool rooms, and production environments.