SK Steel Block Gauge, Class 1 equivalent, 0.5 mm, GB1-05, 1 piece

Catalog number: GB1-05 Features: ●A block gauge with outstanding cost performance. ●Equivalent to JIS Class 1. Applications: ●As a standard gauge for general measurements and machining. Specifications: ● Manufacturer code: 150810 ● Grade (class): Equivalent to 1 ● Standard (mm): 0.500 ● Width (mm): 30 ● Height (mm): 9 ● Cross-sectional dimension (mm): 10mm or less 30(0 to -0.3) x 9(-0.05 to 0.2) mm / Over 10mm 35(0 to -0.3) x 9(-0.05 to 0.2) ● Thermal expansion coefficient: 11.5 x 10-6/K ● Cross-sectional dimension: 10mm or less 30(0 to -0.3) x 9(-0.05 to 0.2) mm / Over 10mm 35(0 to -0.3) x 9(-0.05 to 0.2) mm Material/Finish: ● High carbon high chromium steel Caution: ● Please perform anti-rust treatment after use.