Ferg Threading Taps TL112

Threading Taps

TOTAL LENGTH DOUBLE AS DIN STANDARD
Machine tap with 38º right-hand spiral flutes, driving the chips to the back.
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 12º÷14º.

≤ 3 x d₁

≈ DIN 371	≈ DIN 376	COATING
TL112A	TL112	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
L112A	L112	Bright (without Coating or without Surface treatment)	High speed steel 1.3343 (DMo5) (M-2)	Starting from the 5th thread, back tapered thread portion to reduce friction and improve swarf clearance
				Form C (chamfer lead 2-3 threads)

We reserve the right to make technical changes.