Manufacturer: Hirosugi Instruments Co., Ltd.
Model: BRF-300SE

Specification

Material

Free-cutting steel (SUM)

process

Trivalent chromium chromate treatment

Exterior drawings

Thread diameter (pitch)	L	Part Number	ℓ1
M3 (0.5) slotted	4	BRF-304SE	2
	4.5	BRF-304.5SE	2
	5	BRF-305SE	3
	5.5	BRF-305.5SE	3
	6	BRF-306SE	4
	6.5	BRF-306.5SE	4
	7	BRF-307SE	5
	7.5	BRF-307.5SE	5
	8	BRF-308SE	6
	8.5	BRF-308.5SE	6
	9	BRF-309SE	6
	9.5	BRF-309.5SE	6
	10	BRF-310SE	6
	11	BRF-311SE	6
	12	BRF-312SE	6
	12.5	BRF-312.5SE	6
	13	BRF-313SE	6
	14	BRF-314SE	6
	15	BRF-315SE	6
	16	BRF-316SE	6
	16.5	BRF-316.5SE	6
	17	BRF-317SE	6
	17.5	BRF-317.5SE	6
	18	BRF-318SE	6
	19	BRF-319SE	6
	20	BRF-320SE	6
	twenty one	BRF-321SE	6
	twenty two	BRF-322SE	6
	twenty three	BRF-323SE	6
	twenty four	BRF-324SE	6
	twenty five	BRF-325SE	6
	26	BRF-326SE	6
	27	BRF-327SE	6
	28	BRF-328SE	6
	29	BRF-329SE	6
	30	BRF-330SE	6
	35	BRF-335SE	6
	40	BRF-340SE	6
	45	BRF-345SE	6
	50	BRF-350SE	6
	55	BRF-355SE	6
	60	BRF-360SE	6