Due to high demand and worldwide supply chain issues, we are experiencing longer than normal delivery time frames for many Tormach machines and accessories. We appreciate your patience during this time.
Note: The ONLY way to secure a machine that is currently on backorder is to place an order for one. You may place a deposit to hold your spot in line for machines arriving. Without an order, any dates presented on our website are subject to change with demand.

Boring Head 7/8 in. x 20

Shipping Weight:
1.5 lbs.
Stock: In stock

The Boring Head 7/8 in. x 20 is an adjustable boring head that fits 7/8 in. x 20 UNF arbors


7/8 in. x 20 adjustable boring head for 1/2 in. boring bars allows for precision finishing operations on large diameter holes and cylinders.

  • Fits 7/8 in. x 20 UNF Arbor (TTS Arbor, PN 31801)
  • For use with 1/2 in. Boring Bars
  • Adjustable Diameter Range: .31 in. to 3.5 in.

Explore manuals, videos, FAQs and more associated with this product.

Learn More
You may also like