SK Steel Block Gauge Set, Grade 1 equivalent, 76 pieces, GBS1-76 1 S

Catalog number: GBS1-76 Features: ●A block gauge set with outstanding cost performance. ●Equivalent to JIS Class 1. Applications: ●As a standard gauge for general measurement and machining. Specifications: ● Manufacturer code: 150802 ● Grade: equivalent to 1 ● Width (mm): 174 ● Height (mm): 53 ● Number of sets (pieces): 76 ● Cross-sectional dimensions (mm): 10mm or less 30 (0 to -0.3) x 9 (-0.05 to 0.2) mm / Over 10mm and up to 100mm 35 (0 to -0.3) x 9 (-0.05 to 0.2) ● Thermal expansion coefficient: 11.5 x 10 [to the -6th power] / K ● Cross-sectional dimensions: 10mm or less 30 (0 to -0.3) x 9 (-0.05 to 0.2) mm / Over 10mm and up to 100mm 35 (0 to -0.3) x 9 (-0.05 to 0.2) mm ● Length: 277mm ● Width: 174mm ● Height: 53mm Material / Finish: ● High carbon high chromium steel Caution: ●Please perform anti-rust treatment after use.