Besly Standard Taps - Catalog No. 4130



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Besly Special Purpose
Nut Taps

High Speed Steel
Ground Thread

Straight Flute
4 Flute

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

Catalog Number: 4130

Besly Special Purpose Nut Taps These Besly Special Purpose Taps are for small production runs in conventional tapping machines. They have a relatively long shank smaller than the minor diameter to permit the accumulation of several nuts after tapping.

Please call 800 435-2965 for current prices.

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				All dimensions are in inches.
	Besly Special Purpose Nut Taps Catl No. 4130 Fractional Sizes

Tap Size & TPI	No. of Flutes	Cham Type	P.D. Limits	EDP No	Pkg Qty	Basic Pitch Dia.	Overall Length A	Thread Length B	Shank Dia. C	Square Length D	Square Size E
1/4-20	4	Taper	H3	13773	1	.2175	5	1-5/8	.185	9/16	.139
5/16-18	4	Taper	H3	13775	1	.2764	5-1/2	1-13/16	.240	5/8	.180
3/8-16	4	Taper	H3	13781	1	.3344	6	2	.294	11/16	.220
1/2-13	4	Taper	H3	13785	1	.4500	7	2-1/2	.400	7/8	.300

Sales Office

16200 Woodmint Lane

South Beloit, IL 61080

(815) 389-2231

fax (815) 389-1339 sales@besly.com