TRUSCO hand tap fine SKS 20X1.5 finish

[Features]
Used when creating and cleaning (cleaning) screw holes.
For correcting and fabricating coarse threads.

[Use]
Work material: iron, light metal.
Correction and fabrication of coarse threads.

【specification】
Accuracy: JIS grade 3
Tip: Top
Nominal size: M20
Accuracy notation: JIS class 3
Pitch (mm): 1.5
Thread length (mm): 37
Total length (mm): 105
Shank diameter (mm): 15
Shank square part (mm): 12
Pilot hole diameter (mm): 18.5
Machine Thread: Machine Thread: Metric Thread
Biting mountain number: 1.5
Number of grooves: 4
Surface treatment: non-coating
Thread length (mm): 105

[Specification 2]
-

[Material/Finish]
Low alloy steel (SKS)

[Set contents/accessories]
-

【caution】
Cannot be used for stainless steel.