110 Pc Tap And Die Set

Heavy duty heat treated alloy steel construction and rust-resistant satin finish. Precision machined to exacting standards. Rockwell hardness of 58-61 HRC.
SPECIFICATIONS:
UNC mm: 4x40 - 12x24TPI
UNC SAE: 1/4"x20-3/4"x16TPI
UNF mm: 10 x 32TPI
UNF SAE: 1/4"x28-3/4"x16TPI
UNS: 1/4" x 24 and 1/4" x 40TPI
Metric: 6 x 1.0 - 18 x 1.5
Pitch NPT: 1/8" x 27 & 1/4" x 18TPI
2 tap wrench, 1 T type tap wrench and 2 die handles.