1"-12 UNF LEFT HAND Coventry Die Head Chaser sets set 1"x12 Suitable for 1" Diehead) S20 grade for free cutting steels
Specification LEFTHAND 12tpi High Speed Steel chaser die set for 1" (25mm) coventry diehead 1" UNF Note: These thread chasers also fit Herbert diehead copies such as Rubometric & OSG Part Number ES-7995Visit the JLS Supplies Ltd website for more information on 1"-12 UNF LEFT HAND Coventry Die Head Chaser sets set 1"x12 Suitable for 1" Diehead) S20 grade for free cutting steels