Thread diameter (D): 5/16'', Thread Type: Unified National Extra Fine (UNEF) Application: Cutting Tools & Consumables, arbon steel,alloy steel and cast iron hole processing etc High speed steel (HSS) provides good wear-resistance Can be used in general purpose applications for both ferrous and non-ferrous materials Package:1x 5/16" - 32 TAP,1x 5/16" - 32 DIE About the tap:

Model 1: 5/16-24 UNF 2B

Model 2: 5/16-24 UNF

Model 3: 5/16-32 UNS

Model 4: 5/16-36 UNF

Model 5: 5/16-40 UNS

Cutting Direction: Right hand Application: Cutting Tools & Consumables, arbon steel,alloy steel and cast iron hole processing etc. About the taps

High speed steel (HSS) provides good wear-resistance

Can be used in general purpose applications for both ferrous and non-ferrous materials

Provides a smooth, polished finish on the tool

Material: High speed steel (HSS)

Flute type: Straight flute

Package:1x 5/16" - 24 TAP,1x 5/16" - 24 DIE