Besly Modern Application Taps



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Besly
Modern Application Taps
for Stainless Steel

Special High Vanadium
Premium Steel (HSSE)

Spiral Flute
3 and 4 Flute
DIN Length - ANSI Shanks

Metric Sizes:
M3 | M3.5 | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24

Catalog Number: 6044DA

Besly Modern Application Taps for Stainless Steel are for tough to machine Stainless Steel Alloys and Precipitation Hardening (PH) Stainless Steels. Designed for use in blind holes, a spiral flute is used to pull the chips out of the holes, reducing the chance of torn or rough threads.

These taps are surface treated to reduce loading and galling. They are available with bottom (1-2 thread) or modified-bottom (2-4 thread) chamfers. The DIN lengths with ANSI shanks feature accommodates the sometimes needed extra reach without the need for special taps and set-ups.

Please call 800 435-2965 for current net pricing.

Note: Click the EDP No to check availability.

				All dimensions are in inches.
	Besly Modern Application Taps for Stainless Steel Catl No. 6044DA Metric Sizes

Tap Size & TPI	No. of Flutes	Chamfer Type*	Pitch Limit	Surface Treat	EDP No	Pkg Qty	Nominal Size 0d₁	Overall Length I₁	Thread Length I₂	Thread + Neck I₃	Shank Dia. 0d₂	Square Size q
M3 x .5	3	Mod	D3	47	16826	12	M3	2.205	.312	.709	.141	.110
M3 x .5	3	Bot	D3	47	16827	12	M3	2.205	.312	.709	.141	.110
M3.5 x .6	3	Mod	D4	47	16828	12	M3.5	2.205	.375	.787	.141	.110
M3.5 x .6	3	Bot	D4	47	16829	12	M3.5	2.205	.375	.787	.141	.110
M4 x .7	3	Mod	D4	47	16836	12	M4	2.480	.375	.827	.168	.131
M4 x .7	3	Bot	D4	47	16837	12	M4	2.480	.375	.827	.168	.131
M5 x .8	3	Mod	D4	47	16838	12	M5	2.756	.500	.984	.194	.152
M5 x .8	3	Bot	D4	47	16839	12	M5	2.756	.500	.984	.194	.152
M6 x 1	3	Mod	D5	47	16842	12	M6	3.150	.625	1.181	.255	.191
M6 x 1	3	Bot	D5	47	16843	12	M6	3.150	.625	1.181	.255	.191
M7 x 1	3	Mod	D5	47	16844	12	M7	3.543	.688	1.378	.318	.238
M7 x 1	3	Bot	D5	47	16845	12	M7	3.543	.688	1.378	.318	.238
M8 x 1.25	3	Mod	D5	47	16848	12	M8	3.543	.688	1.378	.318	.238
M8 x 1.25	3	Bot	D5	47	16849	12	M8	3.543	.688	1.378	.318	.238
M8 x 1	3	Mod	D5	47	16846	12	M8	3.543	.688	1.378	.318	.238
M8 x 1	3	Bot	D5	47	16847	12	M8	3.543	.688	1.378	.318	.238
M10 x 1.5	3	Mod	D6	47	16857	12	M10	3.937	.750	1.535	.381	.286
M10 x 1.5	3	Bot	D6	47	16858	12	M10	3.937	.750	1.535	.381	.286
M10 x 1.25	3	Mod	D5	47	16850	12	M10	3.937	.750	1.535	.381	.286
M10 x 1.25	3	Bot	D5	47	16856	12	M10	3.937	.750	1.535	.381	.286
M12 x 1.75	3	Mod	D6	47	16867	12	M12	4.331	.938	-	.367	.275
M12 x 1.75	3	Bot	D6	47	16868	12	M12	4.331	.938	-	.367	.275
M12 x 1.25	3	Mod	D5	47	16859	12	M12	4.331	.938	-	.367	.275
M12 x 1.25	3	Bot	D5	47	16866	12	M12	4.331	.938	-	.367	.275

* Mod = Modified-Bottom (2-4 threads)

Tap Size & TPI	No. of Flutes	Chamfer Type*	Pitch Limit	Surface Treat	EDP No	Pkg Qty	Nominal Size 0d₁	Overall Length I₁	Thread Length I₂	Thread + Neck I₃	Shank Dia. 0d₂	Square Size q
M14 x 2	3	Mod	D7	47	16877	3	M14	4.331	1.000	-	.429	.322
M14 x 2	3	Bot	D7	47	16878	3	M14	4.331	1.000	-	.429	.322
M14 x 1.5	3	Mod	D6	47	16869	3	M14	4.331	1.000	-	.429	.322
M14 x 1.5	3	Bot	D6	47	16876	3	M14	4.331	1.000	-	.429	.322
M16 x 2	3	Mod	D7	47	17245	3	M16	4.331	1.094	-	.480	.360
M16 x 2	3	Bot	D7	47	17246	3	M16	4.331	1.094	-	.480	.360
M16 x 1.5	3	Mod	D6	47	16879	3	M16	4.331	1.094	-	.480	.360
M16 x 1.5	3	Bot	D6	47	16883	3	M16	4.331	1.094	-	.480	.360
M18 x 1.5	3	Mod	D6	47	17247	3	M18	4.921	1.219	-	.542	.406
M18 x 1.5	3	Bot	D6	47	16888	3	M18	4.921	1.219	-	.542	.406
M20 x 2.5	3	Mod	D7	47	15914	3	M20	5.512	1.219	-	.652	.489
M20 x 2.5	3	Bot	D7	47	15930	3	M20	5.512	1.219	-	.652	.489
M20 x 1.5	3	Mod	D6	47	15913	3	M20	5.512	1.219	-	.652	.489
M20 x 1.5	3	Bot	D6	47	15925	3	M20	5.512	1.219	-	.652	.489
M22 x 2.5	3	Mod	D7	47	15916	3	M22	5.512	1.344	-	.697	.523
M22 x 2.5	3	Bot	D7	47	15927	3	M22	5.512	1.344	-	.697	.523
M22 x 1.5	3	Mod	D6	47	15915	3	M22	5.512	1.344	-	.697	.523
M22 x 1.5	3	Bot	D6	47	15926	3	M22	5.512	1.344	-	.697	.523
M24 x 3	3	Mod	D8	47	15918	3	M24	6.299	1.344	-	.760	.570
M24 x 3	3	Bot	D8	47	15929	3	M24	6.299	1.344	-	.760	.570
M24 x 2	3	Mod	D7	47	15917	3	M24	6.299	1.344	-	.760	.570
M24 x 2	3	Bot	D7	47	15928	3	M24	6.299	1.344	-	.760	.570

* Mod = Modified-Bottom (2-4 threads)


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