Dorian Tool 73310100576 Cut-off Grooving Holder Series Ca

Product Description

The DORIAN TOOL 73310100576 is a Series CA cut-off and grooving tool post holder designed for engine lathes with a swing range of 16 to 20 inches (450 mm). It accepts blade numbers 26-2 through 26-6, covering blade sizes from 0.063 to 0.312 decimal inches. With an overall height of 2.5 inches and an overall length of 1.5 inches, the holder positions the cutting blade at a centerline height of 2.202 inches. This holder is installed by machinists and tool-room operators on compatible quick-change or turret-style tool posts. No through-coolant provision is included in this holder.

This holder is suited for production and job-shop turning operations where precise parting and grooving are required. It is used on lathes in the 16 to 20 inch swing class, typical in general machining, repair shops, and tooling environments. The wide blade-size range it accommodates makes it a versatile station for both narrow parting cuts and wider grooving operations on ferrous and non-ferrous workpieces.

Key Features

• Designed for lathes with 16 to 20 inch swing (450 mm)
• Accepts blade numbers 26-2 through 26-6
• Compatible blade sizes from 0.063 to 0.312 decimal inches (seven sizes)
• Centerline height of 2.202 inches for precise tool alignment
• Compact overall height of 2.5 inches and overall length of 1.5 inches
• Series CA designation for compatibility with matching quick-change tool post systems

Compatibility

Designed for use with Series CA quick-change tool post systems on lathes with a swing range of 16 to 20 inches. Accepts blade numbers 26-2 through 26-6 as specified in the product attributes.

Installation Notes

Installation should be performed by a qualified machinist with the lathe powered off and the spindle locked. Verify that the tool post series matches Series CA before mounting. Torque the holder to the tool post per the tool post manufacturer guidelines. Confirm blade seating and centerline height alignment before taking a cut.