Besly Modern Application Taps



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Besly
Modern Application Taps
for Nickel Alloys

Special High Vanadium
Premium Steel (HSSE)

Spiral Point
3 Flute

Fractional Sizes:
1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4

Catalog Number: 6320A

Besly Modern Application Taps for Nickel Alloys are for tough to machine Nickel Base Alloys such as Inconel, Hastelloy, Waspalloy, Incoloy, Astraloy, Rene and Monel. Designed for use in through holes, a spiral point is used to drive chips forward, reducing the chance of chip breakage.

These taps are surface treated to reduce friction and come with plug (3-5 thread) chamfers.

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 Nickel Alloys Catl No. 6320A Fractional Sizes

Tap Size & TPI	No. of Flutes	Chamfer Type	P.D. Limits	Surface Treat	EDP No	Pkg Qty	Nominal Size 0d₁	Overall Length I₁	Thread Length I₂	Thread + Neck I₃	Shank Dia. 0d₂	Square Size q
1/4-20	3	Plug	H3	47	16916	12	1/4	2.500	.625	1.000	.255	.191
1/4-20	3	Plug	H5	47	16917	12	1/4	2.500	.625	1.000	.255	.191
1/4-20	3	Plug	H7	47	16918	12	1/4	2.500	.625	1.000	.255	.191
1/4-28	3	Plug	H3	47	16919	12	1/4	2.500	.625	1.000	.255	.191
1/4-28	3	Plug	H4	47	16920	12	1/4	2.500	.625	1.000	.255	.191
1/4-28	3	Plug	H5	47	16921	12	1/4	2.500	.625	1.000	.255	.191
1/4-28	3	Plug	H6	47	16922	12	1/4	2.500	.625	1.000	.255	.191
1/4-28	3	Plug	H7	47	16923	12	1/4	2.500	.625	1.000	.255	.191
5/16-18	3	Plug	H3	47	16924	12	5/16	2.719	.688	1.125	.318	.238
5/16-18	3	Plug	H5	47	16925	12	5/16	2.719	.688	1.125	.318	.238
5/16-18	3	Plug	H7	47	16926	12	5/16	2.719	.688	1.125	.318	.238
5/16-24	3	Plug	H3	47	16927	12	5/16	2.719	.688	1.125	.318	.238
5/16-24	3	Plug	H4	47	16928	12	5/16	2.719	.688	1.125	.318	.238
5/16-24	3	Plug	H5	47	16929	12	5/16	2.719	.688	1.125	.318	.238
5/16-24	3	Plug	H6	47	16930	12	5/16	2.719	.688	1.125	.318	.238
5/16-24	3	Plug	H7	47	16931	12	5/16	2.719	.688	1.125	.318	.238
3/8-16	3	Plug	H3	47	16932	12	3/8	2.938	.750	1.250	.381	.268
3/8-16	3	Plug	H5	47	16933	12	3/8	2.938	.750	1.250	.381	.286
3/8-16	3	Plug	H7	47	16934	12	3/8	2.938	.750	1.250	.381	.286
3/8-24	3	Plug	H3	47	16935	12	3/8	2.938	.750	1.250	.381	.286
3/8-24	3	Plug	H4	47	16936	12	3/8	2.938	.750	1.250	.381	.286
3/8-24	3	Plug	H5	47	16937	12	3/8	2.938	.750	1.250	.381	.286
3/8-24	3	Plug	H6	47	16938	12	3/8	2.938	.750	1.250	.381	.286
3/8-24	3	Plug	H7	47	16939	12	3/8	2.938	.750	1.250	.381	.286

Tap Size & TPI	No. of Flutes	Chamfer Type	P.D. Limits	Surface Treat	EDP No	Pkg Qty	Nominal Size 0d₁	Overall Length I₁	Thread Length I₂	Thread + Neck I₃	Shank Dia. 0d₂	Square Size q
7/16-14	3	Plug	H3	47	16940	12	7/16	3.156	.875	-	.323	.242
7/16-14	3	Plug	H5	47	16941	12	7/16	3.156	.875	-	.323	.242
7/16-20	3	Plug	H3	47	16942	12	7/16	3.156	.875	-	.323	.242
7/16-20	3	Plug	H5	47	16943	12	7/16	3.156	.875	-	.323	.242
1/2-13	3	Plug	H3	47	16944	12	1/2	3.375	.938	-	.367	.275
1/2-13	3	Plug	H5	47	16945	12	1/2	3.375	.938	-	.367	.275
1/2-13	3	Plug	H7	47	16946	12	1/2	3.375	.938	-	.367	.275
1/2-20	3	Plug	H3	47	16947	12	1/2	3.375	.938	-	.367	.275
1/2-20	3	Plug	H5	47	16948	12	1/2	3.375	.938	-	.367	.275
1/2-20	3	Plug	H7	47	16949	12	1/2	3.375	.938	-	.367	.275
5/8-11	3	Plug	H3	47	16950	3	5/8	3.812	1.094	-	.480	.360
5/8-11	3	Plug	H5	47	17014	3	5/8	3.812	1.094	-	.480	.360
5/8-18	3	Plug	H3	47	16951	3	5/8	3.812	1.094	-	.480	.360
5/8-18	3	Plug	H5	47	17017	3	5/8	3.812	1.094	-	.480	.360
3/4-10	3	Plug	H3	47	16952	3	3/4	4.250	1.219	-	.590	.442
3/4-10	3	Plug	H5	47	16683	3	3/4	4.250	1.219	-	.590	.442
3/4-16	3	Plug	H3	47	16953	3	3/4	4.250	1.219	-	.590	.442
3/4-16	3	Plug	H5	47	16885	3	3/4	4.250	1.219	-	.590	.442


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