Made with High Speed Steel and areTitanium Nitride coated. These are for manual hand tapping.
Allstar Tap - 5/8-18 in Right Hand Thread - Each 11066
Allstar Tap - 1/2-20 in Right Hand Thread - Each 11064
Allstar Tap - 3/4-16 in Right Hand Thread - Each 11068
ACME Tap 1/4" 16tpi Right Hand Thread Only TiN Coating High Speed Steel
ACME Tap 7/16" 10tpi High Speed Steel Left or Right Hand Titanium nitride Coated
ACME Tap 3/8" 10tpi High Speed Steel Left or Right Hand Titanium nitride Coating