Standard Specifications

Japanese Standard (JIS) Metric Tap

Straight Flute Machine Tap with Thick Shank (JIS B)

Straight FLUTE TAPS

Features

The thread conforms to JIS B 4430.

Straight FLUTE TAPS

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M3	0.5	46	10	4.5P	15.5	4.0	3.2	3
M3.5	0.6	48	11	4.5P	16.5	4.0	3.2	3
M4	0.7	52	12	4.5P	18.5	5.0	4.0	3
M4.5	0.75	55	13	4.5P	19.5	5.0	4.0	3
M5	0.8	60	14.5	4.5P	23.5	5.5	4.5	3
M6	1.0	62	17	4.5P	27	6.0	4.5	3

Japanese Standard (JIS) Metric Tap

Straight Flute Machine Tap with Thin Shank (JIS B)

Straight FLUTE TAPS

Features

The thread conforms to JIS B 4430.

Straight FLUTE TAPS

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M8	1.25	70	21	4.5P	35	6.2	5.0	3
M10	1.5	75	24	4.5P	39	7.0	5.5	4
M12	1.75	82	28	4.5P	45	8.5	6.5	4
M14	2.0	88	28	4.5P	45	10.5	8.0	4
M16	2.0	95	28	4.5P	47	12.5	10.0	4
M18	2.5	100	37	4.5P	61	14.0	11.0	4
M20	2.5	105	37	4.5P	64	15.0	12.0	4
M22	2.5	115	38	4.5P	65	17.0	13.0	4
M24	3.0	120	45	4.5P	73	19.0	15.0	4
M27	2.5	130	45	4.5P	73	20.0	15.0	4
M30	3.0	135	48	4.5P	75	23.0	17.0	4

Japanese Standard (JIS) Metric Tap

Spiral Flute Machine Tap with Thick Shank (JIS B)

SPIRAL FLUTE TAPS

Features

The thread conforms to JIS B 4430.

SPIRAL FLUTE TAPS

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M3	0.5	46	10	2.5P	15.5	4.0	3.2	3
M3.5	0.6	48	11	2.5P	16.5	4.0	3.2	3
M4	0.7	52	12	2.5P	18.5	5.0	4.0	3
M4.5	0.75	55	13	2.5P	19.5	5.0	4.0	3
M5	0.8	60	14.5	2.5P	23.5	5.5	4.5	3
M6	1.0	62	17	2.5P	27	6.0	4.5	3

Japanese Standard (JIS) Metric Tap

Spiral Flute Machine Tap with Thin Shank (JIS B)

SPIRAL FLUTE TAPS

Features

The thread conforms to JIS B 4430.

SPIRAL FLUTE TAPS

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M8	1.25	70	21	2.5P	35	6.2	5.0	3
M10	1.5	75	24	2.5P	39	7.0	5.5	3
M12	1.75	82	28	2.5P	45	8.5	6.5	3
M14	2.0	88	28	2.5P	45	10.5	8.0	3
M16	2.0	95	28	2.5P	47	12.5	10.0	3
M18	2.5	100	37	2.5P	61	14.0	11.0	4
M20	2.5	105	37	2.5P	64	15.0	12.0	4
M22	2.5	115	38	2.5P	65	17.0	13.0	4
M24	3.0	120	45	2.5P	73	19.0	15.0	4

Japanese Standard (JIS) Metric Tap

Spiral Point Machine Tap with Thick Shank (JIS B)

Spiral Point Taps

Features

The thread conforms to JIS B 4430.

Spiral Point Taps

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M3	0.5	46	10	5.5P	15.5	4.0	3.2	3
M3.5	0.6	48	11	5.5P	16.5	4.0	3.2	3
M4	0.7	52	12	5.5P	18.5	5.0	4.0	3
M4.5	0.75	55	13	5.5P	19.5	5.0	4.0	3
M5	0.8	60	14.5	5.5P	23.5	5.5	4.5	3
M6	1.0	62	17	5.5P	27.0	6.0	4.5	3

Japanese Standard (JIS) Metric Tap

Thread Spiral Point Machine Tap with Thin Shank (JIS B)

Spiral Point Taps

Features

The thread conforms to JIS B 4430.

Spiral Point Taps

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M8	1.25	70	21	5.5P	35	6.2	5.0	3
M10	1.5	75	24	5.5P	39	7.0	5.5	3
M12	1.75	82	28	5.5P	45	8.5	6.5	3
M14	2.0	88	28	5.5P	45	10.5	8.0	3
M16	2.0	95	28	5.5P	47	12.5	10.0	3
M18	2.5	100	37	5.5P	61	14.0	11.0	4
M20	2.5	105	37	5.5P	64	15.0	12.0	4
M22	2.5	115	38	5.5P	65	17.0	13.0	4
M24	3.0	120	45	5.5P	73	19.0	15.0	4

Japanese Standard (JIS) Metric Tap

Standard Extruding Tap with Thick shank(JIS B)

Extruding FLUTE TAPS

Features

The thread conforms to JIS B 4430.

Extruding FLUTE TAPS

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M3	0.5	46	10	4P	15.5	4.0	3.2	4
M3.5	0.6	48	11	4P	16.5	4.0	3.2	4
M4	0.7	52	12	4P	18.5	5.0	4.0	4
M4.5	0.75	55	13	4P	19.5	5.0	4.0	4
M5	0.8	60	14.5	4P	23.5	5.5	4.5	4
M6	1.0	62	17	4P	27.0	6.0	4.5	4

Japanese Standard (JIS) Metric Tap

Standard Extruding Tap with Thin Shank(JIS B)

Extruding FLUTE TAPS

Features

The thread conforms to JIS B 4430.

Extruding FLUTE TAPS

Specifications

(unit: mm)

Thread Size	Pitch	L Overall length	l Thread Length	l1 Cutting Length	ln Length to neck	d₀ Shank diameter	K Square size	FLUTES
M8	1.25	70	21	4P	35	6.2	5.0	4
M10	1.5	75	24	4P	39	7.0	5.5	4
M12	1.75	82	28	4P	45	8.5	6.5	4
M14	2.0	88	28	4P	45	10.5	8.0	6
M16	2.0	95	28	4P	47	12.5	10.0	8
M18	2.5	100	37	4P	61	14.0	11.0	8
M20	2.5	105	37	4P	64	15.0	12.0	8
M22	2.5	115	38	4P	65	17.0	13.0	8
M24	3.0	120	45	4P	73	19.0	15.0	8