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RSK 554 Wide-Type Precision Straight Edge

Product Made in Japan

Manufacturer: NIIGATA RIKEN SOKUHAN CO.,LTD

Model: RSK 554

Features

*Most suitable for set up of machines,checking the flatness of surface plate,scraping of thin and long products.
*Made of carbon tool steel and gound finish.
*Being wide measuring surfaces,possible to use in combination with precision levels.*A-Class Hardened to HS65 or more.
Not hardened.
*B-Class Hardened to HS65 or more.
Not hardened.

Specifications

Size

Unit=mm

Code #

Nominal Size

StraightnessNet weight
(kg)
554-1000A1000

0.006

20.0
554-1500A1500

0.008

37.0
554-2000A2000

0.010

 54.0
554-2500A2500

0.012

78.0
554-3000A3000

0.014

105.0
554-4000A4000

0.018

165..0
CodeNominal SizeStraightness (±)Net weight (kg)
554-1000A10000.00620
554-1500A15000.00837
554-2000A20000.0154
554-2500A25000.01278
554-3000A30000.014105
554-4000A40000.018165..0

Unit=mm

CodeNominal SizeStraightness (±)Net weight (kg)
554-1000AQ10000.00620
554-1500AQ15000.00837
554-2000AQ20000.0154
554-2500AQ25000.01278
554-3000AQ30000.014105
554-4000AQ40000.018165..0

Unit=mm

CodeNominal SizeStraightness (±)Net weight (kg)
554-1000B10000.02420
554-1500B15000.03437
554-2000B20000.04454
554-2500B25000.05478
554-3000B30000.064105
554-4000B40000.084165..0

Unit=mm

CodeNominal SizeStraightness (±)Net weight (kg)
554-1000BQ10000.02420
554-1500BQ15000.03437
554-2000BQ20000.04454
554-2500BQ25000.05478
554-3000BQ30000.064105
554-4000BQ40000.084165..0

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