ER Tappng Collet, ER20, 0.367x0.275in, CLNT, Lyndex-Nikken, Mfr#: ET20-367(C)

Sealed Tap Collet, Tap Size 1/2 In. M12, M12.5, Tap Square Size 0.275 in, Compatible with Product Type ER Collet Chucks, Coolant Fed Coolant Through, Features ER Tapping Collets with the Popularity of Our Coolant Collets to Create Our Patented ER Coolant Tap Collets, For Use With ER Collet Chucks