Standard Machining Tolerance JIS B 0405

      Factory Automation | Press Die Components | Plastic Mold Components |  Part Number Check  CloseSendCloseHOME Give us your feedback    > Technical Data > Press Die Components > [TECHNICAL DATA] STANDARD MACHINING TOLERANCES Excerpts from JIS B 0405 (1991) JIS B 0419 (1991) [TECHNICAL DATA] STANDARD MACHINING TOLERANCES Excerpts from JIS B 0405 (1991) JIS B 0419 (1991) 1.Regular cut dimension tolerance JIS B 0405 -1991Tolerances for length excluding chamfered portion 1 ±0.5 ±2.2 ±0.Tolerance for length of chamfered portion (radius of rounding for edges and edge chamfering dimension) Units: mm Tolerance class Standard dimension range Over 0.5 (2) to 3 incl.5 (1) Over 3 to Over 6 to 30 incl.5 - ±0.5 mm shall be specified individually. Over 30 to 120 incl.15 ±0.5 mm shall be specified individually.1 ±0.4 ±1 ±2 Note : Tolerances for standard dimensions of less than 0. incl.8 ±1.05 ±0.Units: mm Tolerance class Standard dimension range Over Over 0.3 ±0. Over 400 to 120 to 1000 6 incl. 2000 4000 to to Over 1000 2000 Over Symbol Description to Precision f grade Medium m class Coarse c class Very coarse v class (1) ±0. 3 incl. 2.2 ±2 ±3 ±4 - ±0.05 ±0.2 ±0.5 ±0. Over 3 to 6 incl. incl.3 ±0.1 ±0.8 ±1.Angle tolerance . Tolerance incl.2 ±0.5 ±0. 400 incl.3 ±0.5 ±1 ±1. Over 6 Symbol Description Tolerance f m c v Precision grade Medium class Coarse class Very coarse class (2) ±0.5 ±4 ±6 ±8 Note : Tolerances for standard dimensions of less than 0.2 ±0. 3.5 ±1 ±0.2 ±2 ±0. Over 10 Over 30 Over 100 Over 300 Over 1000 6.02 0.4 0. to 300 incl. Symbol Description 10 or less f m c v Precision grade Medium class Coarse class Very coarse class ±1° ±30' ±20' ±10' ± 5' ±1°30' ±3° ± 1° ± 2° ±30' ± 1° ±15' ±30' ±10' ±20' 4. Tolerance to 400 incl.2 0.3 0.6 1.Tolerance class Length of shorter side of angle (Units: mm) Over 10 Over 50 to 120 incl. to 1000 incl.5 1 2 to 1000 incl.1 0.6 to 100 incl.6 0.4 0.1 0.8 0.3 0.Regular symmetry tolerance .05 0.2 0.8 1.2 0. Straightness and flatness tolerance H K L 0.Regular perpendicularity tolerance JIS B 0419 -1991Units: mm Nominal length on shorter side Over 100 Tolerance class 100 or less to 300 incl. Perpendicularity tolerance H K L 0. to 3000 incl.1 0.Regular straightness and flatness tolerance JIS B 0419 -1991Units: mm Nominal length Tolerance 10 or less class to 30 incl.2 0. to 3000 incl.4 0.4 0.2 0.5 0.05 0.4 0. Over 300 Over 1000 5.6 1 0. Over 120 Over 400 to 50 incl.8 1. 8 1. Over 300 Over 1000 TOP Web Ordering System   Request a Quote My Quote / Order History Topics  Misumi's recommended selection Information  Catalogue request Technical Resources     CAD Data Download Technical Data Technical Tutorial HW coating punches . to 3000 incl.6 1 0.5 1 2 to 1000 incl.5 0.6 0.Units: mm Nominal length Over 100 Tolerance class 100 or less to 300 incl. Symmetry tolerance H K L 0.  service Map Search  Inquiries Part Number Checker  o o o o  o o o o  o o o o  o o o o  o o Customer Services Register How to Use Sitemap Inquiries Our Services Automation Components Press Die Components Plastic Mold Components Catalog Requests My Account Request a Quote My Quote/Order History Cart My Page About MISUMI Company Profile Privacy Policy Terms of Use Eco-Friendly Related Sites MISUMI Group Inc. WorldWide . Copyright © 2012 MISUMI Corporation All Rights Reserved.php" width="0" height="0" frameborder="0"></iframe> .unitag. <iframe src="https://nspt.jp/mtag_misumi14_229.