Besly Modern Application Taps

Besly
Modern Application Taps for Titanium Alloys

Special High Vanadium
Premium Steel (HSSE)

Spiral Flute
3 Flute
DIN Length - ANSI Shanks

Machine Screw Sizes:
4 | 5 | 6 | 8 | 10 | 12

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

Catalog Number: 6513DA

Besly Modern Application Taps for Titanium Alloys Besly Modern Application Taps for Titanium Alloys are for commercially pure Titanium and annealed Titanium alloys such as 6AL-4V. Designed for use in blind holes, a spiral flute is used to pull chips out, reducing the chance of tap breakage. Special back taper, thread and chamfer relief helps to reduce heat that commonly causes tap seizure and breakage on reversal. These taps are surface treated to reduce friction. They come with bottom (1-2 thread) and 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.

Tap Size & TPI	No. of Flutes	Cham 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
4-40	3	Mod	H2	7	19824	12	#4	2.205	.312	.709	.141	.110
4-40	3	Mod	H4	7	19825	12	#4	2.205	.312	.709	.141	.110
4-40	3	Bot	H2	7	19913	12	#4	2.205	.312	.709	.141	.110
4-40	3	Bot	H4	7	19914	12	#4	2.205	.312	.709	.141	.110
4-48	3	Mod	H2	7	19826	12	#4	2.205	.312	.709	.141	.110
4-48	3	Bot	H2	7	19915	12	#4	2.205	.312	.709	.141	.110
5-40	3	Mod	H2	7	19827	12	#5	2.205	.312	.709	.141	.110
5-40	3	Bot	H2	7	19916	12	#5	2.205	.312	.709	.141	.110
6-32	3	Mod	H3	7	19828	12	#6	2.205	.375	.787	.141	.110
6-32	3	Mod	H5	7	19829	12	#6	2.205	.375	.787	.141	.110
6-32	3	Bot	H3	7	19917	12	#6	2.205	.375	.787	.141	.110
6-32	3	Bot	H5	7	19918	12	#6	2.205	.375	.787	.141	.110
6-40	3	Mod	H3	7	19830	12	#6	2.205	.375	.787	.141	.110
6-40	3	Bot	H3	7	19919	12	#6	2.205	.375	.787	.141	.110
8-32	3	Mod	H3	7	19831	12	#8	2.480	.375	.827	.168	.131
8-32	3	Mod	H5	7	19832	12	#8	2.480	.375	.827	.168	.131
8-32	3	Bot	H3	7	19920	12	#8	2.480	.375	.827	.168	.131
8-32	3	Bot	H5	7	19921	12	#8	2.480	.375	.827	.168	.131
8-36	3	Mod	H3	7	19833	12	#8	2.480	.375	.827	.168	.131
8-36	3	Bot	H5	7	19922	12	#8	2.480	.375	.827	.168	.131

Tap Size & TPI	No. of Flutes	Cham 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
10-24	3	Mod	H3	7	19834	12	#10	2.756	.500	.984	.194	.152
10-24	3	Mod	H5	7	19835	12	#10	2.756	.500	.984	.194	.152
10-24	3	Bot	H3	7	19923	12	#10	2.756	.500	.984	.194	.152
10-24	3	Bot	H5	7	19924	12	#10	2.756	.500	.984	.194	.152
10-32	3	Mod	H3	7	19836	12	#10	2.756	.500	.984	.194	.152
10-32	3	Mod	H5	7	19837	12	#10	2.756	.500	.984	.194	.152
10-32	3	Bot	H3	7	19925	12	#10	2.756	.500	.984	.194	.152
10-32	3	Bot	H5	7	19926	12	#10	2.756	.500	.984	.194	.152
12-24	3	Mod	H3	7	19838	12	#12	3.150	.500	1.142	.220	.165
12-24	3	Bot	H3	7	19927	12	#12	3.150	.500	1.142	.220	.165
12-32	3	Mod	H3	7	19839	12	#12	3.150	.500	1.142	.220	.165
12-32	3	Bot	H3	7	19928	12	#12	3.150	.500	1.142	.220	.165

Tap Size & TPI	No. of Flutes	Cham 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	Mod	H3	7	19840	12	1/4	3.150	.625	1.181	.255	.191
1/4-20	3	Mod	H5	7	19841	12	1/4	3.150	.625	1.181	.255	.191
1/4-20	3	Bot	H3	7	19929	12	1/4	3.150	.625	1.181	.255	.191
1/4-20	3	Bot	H5	7	19930	12	1/4	3.150	.625	1.181	.255	.191
1/4-28	3	Mod	H3	7	19842	12	1/4	3.150	.625	1.181	.255	.191
1/4-28	3	Mod	H5	7	19843	12	1/4	3.150	.625	1.181	.255	.191
1/4-28	3	Bot	H3	7	19931	12	1/4	3.150	.625	1.181	.255	.191
1/4-28	3	Bot	H5	7	19932	12	1/4	3.150	.625	1.181	.255	.191
5/16-18	3	Mod	H3	7	19844	12	5/16	3.543	.688	1.378	.318	.238
5/16-18	3	Mod	H5	7	19845	12	5/16	3.543	.688	1.378	.318	.238
5/16-18	3	Bot	H3	7	19933	12	5/16	3.543	.688	1.378	.318	.238
5/16-18	3	Bot	H5	7	19934	12	5/16	3.543	.688	1.378	.318	.238
5/16-24	3	Mod	H3	7	19846	12	5/16	3.543	.688	1.378	.318	.238
5/16-24	3	Mod	H5	7	19847	12	5/16	3.543	.688	1.378	.318	.238
5/16-24	3	Bot	H3	7	19935	12	5/16	3.543	.688	1.378	.318	.238
5/16-24	3	Bot	H5	7	19936	12	5/16	3.543	.688	1.378	.318	.238
3/8-16	3	Mod	H3	7	19848	12	3/8	3.937	.750	1.535	.381	.286
3/8-16	3	Mod	H5	7	19849	12	3/8	3.937	.750	1.535	.381	.286
3/8-16	3	Bot	H3	7	19937	12	3/8	3.937	.750	1.535	.381	.286
3/8-16	3	Bot	H5	7	19938	12	3/8	3.937	.750	1.535	.381	.286
3/8-24	3	Mod	H3	7	19890	12	3/8	3.937	.750	1.535	.381	.286
3/8-24	3	Mod	H5	7	19891	12	3/8	3.937	.750	1.535	.381	.286
3/8-24	3	Bot	H3	7	19939	12	3/8	3.937	.750	1.535	.381	.286
3/8-24	3	Bot	H5	7	19940	12	3/8	3.937	.750	1.535	.381	.286

Tap Size
& TPI

No. of Flutes

Cham 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

Mod

19840

1/4

3.150

.625

1.181

.255

.191

1/4-20

Mod

19841

1/4

3.150

.625

1.181

.255

.191

1/4-20

Bot

19929

1/4

3.150

.625

1.181

.255

.191

1/4-20

Bot

19930

1/4

3.150

.625

1.181

.255

.191

1/4-28

Mod

19842

1/4

3.150

.625

1.181

.255

.191

1/4-28

Mod

19843

1/4

3.150

.625

1.181

.255

.191

1/4-28

Bot

19931

1/4

3.150

.625

1.181

.255

.191

1/4-28

Bot

19932

1/4

3.150

.625

1.181

.255

.191

5/16-18

Mod

19844

5/16

3.543

.688

1.378

.318

.238

5/16-18

Mod

19845

5/16

3.543

.688

1.378

.318

.238

5/16-18

Bot

19933

5/16

3.543

.688

1.378

.318

.238

5/16-18

Bot

19934

5/16

3.543

.688

1.378

.318

.238

5/16-24

Mod

19846

5/16

3.543

.688

1.378

.318

.238

5/16-24

Mod

19847

5/16

3.543

.688

1.378

.318

.238

5/16-24

Bot

19935

5/16

3.543

.688

1.378

.318

.238

5/16-24

Bot

19936

5/16

3.543

.688

1.378

.318

.238

3/8-16

Mod

19848

3/8

3.937

.750

1.535

.381

.286

3/8-16

Mod

19849

3/8

3.937

.750

1.535

.381

.286

3/8-16

Bot

19937

3/8

3.937

.750

1.535

.381

.286

3/8-16

Bot

19938

3/8

3.937

.750

1.535

.381

.286

3/8-24

Mod

19890

3/8

3.937

.750

1.535

.381

.286

3/8-24

Mod

19891

3/8

3.937

.750

1.535

.381

.286

3/8-24

Bot

19939

3/8

3.937

.750

1.535

.381

.286

3/8-24

Bot

19940

3/8

3.937

.750

1.535

.381

.286

Tap Size & TPI	No. of Flutes	Cham 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	Mod	H3	7	19892	12	7/16	3.937	.875	-	.323	.242
7/16-14	3	Mod	H5	7	19893	12	7/16	3.937	.875	-	.323	.242
7/16-14	3	Bot	H3	7	19941	12	7/16	3.937	.875	-	.323	.242
7/16-14	3	Bot	H5	7	19942	12	7/16	3.937	.875	-	.323	.242
7/16-20	3	Mod	H3	7	19894	12	7/16	3.937	.875	-	.323	.242
7/16-20	3	Mod	H5	7	19895	12	7/16	3.937	.875	-	.323	.242
7/16-20	3	Bot	H3	7	19943	12	7/16	3.937	.875	-	.323	.242
7/16-20	3	Bot	H5	7	19944	12	7/16	3.937	.875	-	.323	.242
1/2-13	3	Mod	H3	7	19896	12	1/2	4.331	.938	-	.367	.275
1/2-13	3	Mod	H5	7	19897	12	1/2	4.331	.938	-	.367	.275
1/2-13	3	Bot	H3	7	19945	12	1/2	4.331	.938	-	.367	.275
1/2-13	3	Bot	H5	7	19946	12	1/2	4.331	.938	-	.367	.275
1/2-20	3	Mod	H3	7	19899	12	1/2	4.331	.938	-	.367	.275
1/2-20	3	Mod	H5	7	19900	12	1/2	4.331	.938	-	.367	.275
1/2-20	3	Bot	H3	7	19947	12	1/2	4.331	.938	-	.367	.275
1/2-20	3	Bot	H5	7	19948	12	1/2	4.331	.938	-	.367	.275

Tap Size
& TPI

No. of Flutes

Cham 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

Mod

19892

7/16

3.937

.875

.323

.242

7/16-14

Mod

19893

7/16

3.937

.875

.323

.242

7/16-14

Bot

19941

7/16

3.937

.875

.323

.242

7/16-14

Bot

19942

7/16

3.937

.875

.323

.242

7/16-20

Mod

19894

7/16

3.937

.875

.323

.242

7/16-20

Mod

19895

7/16

3.937

.875

.323

.242

7/16-20

Bot

19943

7/16

3.937

.875

.323

.242

7/16-20

Bot

19944

7/16

3.937

.875

.323

.242

1/2-13

Mod

19896

1/2

4.331

.938

.367

.275

1/2-13

Mod

19897

1/2

4.331

.938

.367

.275

1/2-13

Bot

19945

1/2

4.331

.938

.367

.275

1/2-13

Bot

19946

1/2

4.331

.938

.367

.275

1/2-20

Mod

19899

1/2

4.331

.938

.367

.275

1/2-20

Mod

19900

1/2

4.331

.938

.367

.275

1/2-20

Bot

19947

1/2

4.331

.938

.367

.275

1/2-20

Bot

19948

1/2

4.331

.938

.367

.275



Taps	Dies	Drills	End Mills	Reamers	Misc	Distributor	About Us	Home


		Made in USA

Sales Office 16200 Woodmint Lane South Beloit, IL 61080 (815) 389-2231 fax (815) 389-1339 sales@besly.com
Taps \| Dies \| Drills \| End Mills \| Reamers \| Misc \| Distributor \| About Us \| Site Map \| Home
Copyright 2000-2010 by Besly Cutting Tools, Inc. All Rights Reserved. Comments? webmaster@besly.com

				All dimensions are in inches.
	Besly Modern Application Taps for Titanium Alloys Catl No. 6513DA Machine Screw Sizes