1-3/4" Thin Wall Coring Cup - Uses Rope Thread Shank

1-3/4" Thin Wall Coring Cup - Uses Rope Thread Shank
1-3/4" Thin Wall Coring Cup - Uses Rope Thread Shank
$227.33 /EA
ItemDBC-PCT-1750
Cup only.

Requires a rope thread shank for drilling. Shanks are available for:
SDS Max Tools
Spline Tools

A starter bit to help with centering is available here.