Ferg Threading Taps T182

Threading Taps

Machine tap with 38º right-hand spiral flutes, driving the chips to the back,
increased flute length.      Threaded length: 10 threads.
Starting from the 5th thread, back tapered thread portion to reduce friction
      and improve swarf clearance.
Chamfer lead 2.5 threads (DIN-Form C).      Rake angle 8º÷10º.

≤ 3 x d₁

DIN 371	DIN 376 - 374 - 5156	COATING
T182A	T182	TiN coating (Titanium nitride)	High speed steel class E with 3% vanadium 1.3344 (EMo5V3) (M-3/2)	Machine tap with 38° right- hand spiral flutes, driving the chips to the back
A182A	A182	TiAlN coating (Titanium Aluminium Nitride)		Starting from the 5th thread, back tapered thread portion to reduce friction and improve swarf clearance
182A	182	Bright (without Coating or without Surface treatment)		Form C (chamfer lead 2-3 threads)

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