Ferg Threading Taps UNF 662, 664, A662, A664

Threading Taps
ISO Metric fine thread DIN 13

Nickel alloys										Special High speed steel class E with vanadium		DIN 371 664A 2022066400	DIN 376 664 2522066400	DIN 371 A664A 2022066412	DIN 376 A664 2522066412	DIN 371 662A 2022066200	DIN 376 662 2522066200	DIN 371 A662A 2022066212	DIN 376 A662 2522066212
										HOLE		≤ 2 x d₁ Through hole		≤ 2 x d₁ Through hole		≤ 2 x d₁ Blind hole		≤ 2 x d₁ Blind hole
										Chamfer lead acc. to DIN 2197		B = 4xP+AZ		B = 4xP+AZ		C = 2.5xP		C = 2.5xP
										LIMIT		2BX		2BX		2BX		2BX
										COATING		Bright (without Coating or without Surface treatment)		TiAlN coating (Titanium Aluminium Nitride)		Bright (without Coating or without Surface treatment)		TiAlN coating (Titanium Aluminium Nitride)
										DIN		≈ 371	≈ 376	≈ 371	≈ 376	≈ 371	≈ 376	≈ 371	≈ 376
										ORDER No. EDP = Nr.+ ★		≈ DIN 371 2022066400* 664A		≈ DIN 371 2022066412* A664A		≈ DIN 371 2022066200* 662A		≈ DIN 371 2022066212* A662A
l₁ mm	l₂ mm	mm	l₃ mm	≈ DIN 371		≈ DIN 376		mm	d₁ - P		★	≈ DIN 376 2522066400* 664		≈ DIN 376 2522066412* A664		≈ DIN 376 2522066200* 662		≈ DIN 376 2522066212* A662
				d₂ mm	a mm	d₂ mm	a mm
												Z		Z		Z		Z
40	8	8	-	2.5	2.1			1.25	No. 0 - 80 UNF		000	3		3		3		3
40	8	8	-	2.5	2.1			1.55	No. 1 - 72 UNF		001	3		3		3		3
45	9	9	-	2.8	2.1			1.85	No. 2 - 64 UNF		002	3		3		3		3
50	9	9	-	2.8	2.1			2.1	No. 3 - 56 UNF		003	3		3		3		3
56	11	5	16	3.5	2.7			2.35	No. 4 - 48 UNF		004	3		3		3		3
56	11	5	16	3.5	2.7			2.65	No. 5 - 44 UNF		005	3		3		3		3
56	12	6	17	4	3			2.9	No. 6 - 40 UNF		006	3		3		3		3
63	13	8	19	4.5	3.4			3.5	No. 8 - 36 UNF		008	3		3		3		3
70	15	8	25	6	4.9			4.1	No.10 - 32 UNF		010	3 ■		3 ■		3 ■		3 ■
80	16	9	30	6	4.9			4.6	No.12 - 28 UNF		012	3		3		3		3
80	17	10	30	7	5.5	4.5	3.4	5.5	1/4 - 28 UNF		025	3 ■		3 ■		3 ■		3 ■
90	20	12	35	8	6.2	6	4.9	6.9	5/16 - 24 UNF		031	3 ■		3 ■		3 ■		3 ■
100	22	12	39	9	7	7	5.5	8.5	3/8 - 24 UNF		037	3 ■		3 ■		3 ■		3 ■
100	22	14				8	6.2	9.9	7/16 - 20 UNF		043	3 ■		3 ■		3 ■		3 ■
100	22	16				9	7	11.5	1/2 - 20 UNF		050	3 ■		3 ■		3 ■		3 ■
100	22	20				11	9	12.9	9/16 - 18 UNF		056	3		3		3		3
100	22	20				12	9	14.5	5/8 - 18 UNF		062	4		4		4		4
110	25	25				14	11	17.5	3/4 - 16 UNF		075	4		4		4		4
125	25	25				18	14.5	20.5	7/8 - 14 UNF		087	4		4		4		4
140	28	28				18	14.5	23.25	1 - 12 UNF		100	4		4		4		4
150	28	28				22	18	26.5	1 1/8 - 12 UNF		112	4		4		4		4
150	28	28				22	18	29.75	1 1/4 - 12 UNF		125	4		4		4		4
170	30	30				28	22	33	1 3/8 - 12 UNF		137	4		4		4		4
170	30	30				28	22	36	1 1/2 - 12 UNF		150	6		6		6		6
						■ = Stock				EDP: 662 1/2-20 UNF = 2522066200050

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