TRUSCO hand tap for unified screws/SKS 5/16 UNC18 set

[Features]
Used when creating and cleaning (cleaning) screw holes.
For screw thread correction and fabrication.

[Use]
Work material: iron, light metal.

【specification】
Set contents: front, middle, top
Accuracy: JIS grade 3
Nominal size: UNC5/16
Number of mountains: 18
Thread length (mm): 30
Overall length (mm): 70
Shank diameter (mm): 6.1
Shank square part (mm): 5
Machined Thread: Unified Thread
Surface treatment: non-coating
Machined Thread: Unified Thread

[Specification 2]
-

[Material/Finish]
Low alloy steel (SKS)

[Set contents/accessories]
-

【caution】
Cannot be used for stainless steel.