Comparison : Item # CTD60101, 0-80 Spiral Point Plug 2 Flutes Norseman Tap Type 20 H Limit 1 High Speed Steel Magnum Super Premium Bright Finish
Item # CTD67501, 0-80 Spiral Point Plug 2 Flutes Norseman Tap Type 20 H Limit 2 High Speed Steel Magnum Super Premium Bright Finish
Item # CTD67502, 0-80 Spiral Point Plug 2 Flutes Norseman Tap Type 20-AG H Limit 1 High Speed Steel Magnum Super Premium Gold Oxide
Item # CTD60100, 0-80 Spiral Point Plug 2 Flutes Norseman Tap Type 20-AG H Limit 2 High Speed Steel Magnum Super Premium Gold Oxide
Item # CTD10502, 0-80 Spiral Point Plug 2 Flutes Norseman Tap Type 20-AGN H Limit 1 High Speed Steel Magnum Super Premium Titanium Nitride