Ferg Threading Taps G 104, 105, 112, T104, T112

Threading Taps
Whitworth pipe thread DIN EN ISO 228

Steels with good machinability Rm < 750 N/mm² (101,500 PSI) Nodular graphite, Malleable cast iron							High speed steel class E with 3% vanadium 1.3344 (EMo5V3) (M-3/2) High speed steel 1.3343 (DMo5) (M-2)		105 2540010500	104 2540010400	T104 2540010410	112 2540011200	T112 2540011210
							HOLE		≤ 1.5 x d₁ Blind and through hole	≤ 3 x d₁ Through hole	≤ 3 x d₁ Through hole	≤ 3 x d₁ Blind hole	≤ 3 x d₁ Blind hole
							Chamfer lead acc. to DIN 2197		C = 2.5xP	B = 4xP	B = 4xP	C = 2.5xP	C = 2.5xP
							LIMIT		m	m	m	m	m
							COATING		Bright (without Coating or without Surface treatment)	Bright (without Coating or without Surface treatment)	TiN coating (Titanium nitride)	Bright (without Coating or without Surface treatment)	TiN coating (Titanium nitride)
							DIN		5156	5156	5156	5156	5156
							ORDER No. EDP = Nr.+ ★		2540010500* 105	2540010400* 104	2540010410* T104	2540011200* 112	2540011210* T112
l₁ mm	l₂ mm	mm	d₂ mm	a mm	mm	d₁	P h/1"	★

									Z	Z	Z	Z	Z
90	16	12	6	4.9	6.8	G 1/16	28	006	3	3	3	3	3
90	16	14	7	5.5	8.8	G 1/8	28	012	3 ■	3 ■	3 ■	3 ■	3 ■
100	22	20	11	9	11.8	G 1/4	19	025	3 ■	3 ■	3 ■	3 ■	3 ■
100	22	20	12	9	15.25	G 3/8	19	037	4 ■	4 ■	4 ■	4 ■	4 ■
125	25	25	16	12	19	G 1/2	14	050	4 ■	4 ■	4 ■	4 ■	4 ■
125	25	25	18	14.5	21	G 5/8	14	062	4 ■	4 ■	4 ■	4 ■	4 ■
140	28	28	20	16	24.5	G 3/4	14	075	4 ■	4 ■	4 ■	4 ■	4 ■
150	28	28	22	18	28.25	G 7/8	14	087	4 ■	4 ■	4	4 ■	4
160	30	30	25	20	30.75	G 1	11	100	4 ■	4 ■	4	4 ■	4
170	30	30	28	22	35.3	G 1 1/8	11	112	4 ■	4 ■	4	4 ■	4
170	30	30	32	24	39.25	G 1 1/4	11	125	6 ■	6 ■	6	6 ■	6
180	32	32	36	29	41.9	G 1 3/8	11	137	6 ■	6 ■	6	6 ■	6
190	32	32	36	29	45.25	G 1 1/2	11	150	6 ■	6 ■	6	6 ■	6
190	32	32	40	32	51.3	G 1 3/4	11	175	6 ■	6	6	6	6
220	36	36	45	35	57	G 2	11	200	6 ■	6	6	6	6
			■ = Stock			EDP: T112 G 1/2 = 2540011210050

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