TRUSCO hand tap for unified screws, SKS 5/16UNC18 medium

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

[Use]
Work material: iron, light metal.

【specification】
Accuracy: JIS grade 3
Tip: Medium
Nominal size: UNC5/16
Thread length (mm): 30
Number of mountains: 18
Overall length (mm): 70
Shank diameter (mm): 6.1
Shank square part (mm): 5
Pilot hole diameter (mm): 6.6
Machined Thread: Unified Thread
Surface treatment: non-coating

[Specification 2]
-

[Material/Finish]
Low alloy steel (SKS)

[Set contents/accessories]
-

【caution】
Cannot be used for stainless steel.