5/16" UNF LEFT HAND Chaser set HSS (5/16 Diehead) S20 grade for free cutting steels 5/16x24
Specification LEFTHAND 5/16.24 tpi UNF Chasers die set for 5/16" (8mm)coventry diehead High Speed Steel Note: These chasers also fit Herbert diehead copies such as Rubometric & OSG Part Number ES-7927Visit the JLS Supplies Ltd website for more information on 5/16" UNF LEFT HAND Chaser set HSS (5/16 Diehead) S20 grade for free cutting steels 5/16x24