Irwin Hanson High Carbon Steel 6-32NC, 8-32NC, 10-24NC, 10-32NF, 1/4-20NC in. SAE Tap & Die SetIrwin Hanson High Carbon Steel 6 32NC, 8 32NC, 10 24NC, 10 32NF, 1 4 20NC in. SAE Tap & Die Set Brand Name: Irwin Sub Brand: Hanson Material: High Carbon Steel Metric or SAE: SAE Product Type: Tap and Die Set Tap Size: 6 32NC, 8 32NC, 10 24NC, 10 32NF, 1 4 20NC in. Number in Package: 12 pc. Packaging Type: Carded Length: 8. 1 in. Usage: IRWIN Taps and Dies are great for routine maintenance, repair work and for re threading where high accuracy and