1/2x14 NPT Chaser set 1/2.14 NPT (3/4" Diehead) S20 grade for free cutting steels

Specification Chaser die set for 3/4" (20mm) coventry diehead Chasers Note: These thread chasers also fit Herbert diehead copies such as Rubometric & OSG Part Number ES-7147

For more information on 1/2x14 NPT Chaser set 1/2.14 NPT (3/4" Diehead) S20 grade for free cutting steels talk to JLS Supplies Ltd