TRUSCO hand tap for whit screw ・SKS 1/2W12 set

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

[Use]
Work material: iron, light metal.

【specification】
Set contents: front, middle, top
Accuracy: JIS grade 3
Nominal size: W1/2
Pitch (mm): 12
Number of mountains: 12
Thread length (mm): 42
Total length (mm): 85
Shank diameter (mm): 9
Shank square part (mm): 7
Processing screw: Whitworth screw
Surface treatment: non-coating
Processing screw: Whitworth screw

[Specification 2]
-

[Material/Finish]
Low alloy steel (SKS)

[Set contents/accessories]
-

【caution】
Cannot be used for stainless steel.