1、November 2006 Translation by DIN-Sprachendienst.English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC
2、S 25.100.30!$xl3“1857316www.din.deDDIN 339Parallel shank twist drills for use in jig bushesEnglish translation of DIN 339:2006-11Spiralbohrer mit Zylinderschaft zum Bohren durch BohrbuchsenEnglische bersetzung von DIN 339:2006-11Forets queue cylindrique pour le forage par guides de perageTraduction
3、anglaise de DIN 339:2006-11SupersedesDIN 339:1978-03www.beuth.deDocument comprises 7 pagesIn case of doubt, the German-language original shall be considered authoritative.03.12 DIN 339:2006-11 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope . 3 2 Normative references . 3
4、3 Dimensions, designation . 4 4 Material 6 5 Design 6 6 Marking 6 Bibliography . 7 DIN 339:2006-11 3 Foreword This standard has been prepared by Working Committee NA 121-02-01 AA Spiralbohrer aus Schnellarbeitsstahl (fr Metall) of the Normenausschuss Werkzeuge und Spannzeuge (FWS) (Tools and Clampin
5、g Devices Standards Committee). Amendments This standard differs from DIN 339:1978-03 as follows: a) the Scope is now included; b) tolerances for l1and l2have been brought in line with DIN 1414-1; c) the standard has been editorially revised. Previous editions DIN 339: 1923-03, 1961-10, 1969-05, 197
6、8-03 1 Scope This standard specifies dimensions for and the designation of parallel shank twist drills for use in jig bushes. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For un
7、dated references, the latest edition of the referenced document (including any amendments) applies. DIN 1414-1, Technical delivery conditions for twist drills of high-speed steel Part 1: Requirements DIN 1809, Driving tenons for tools with parallel shank DIN 1836, Groups of tool application for chip
8、 removal DIN 339:2006-11 4 3 Dimensions, designation The twist drills do not need to be designed as shown here; they only need to have the specified dimensions, see also DIN 1414-1. See DIN 1414-1 for tolerances for l1and l2. Key 1 For drill diameters greater than 3 mm, driving tenon as in DIN 1809
9、aRecess optional Figure 1 Designation of a parallel shank twist drill for use in jig bushes with a diameter d = 6 mm, tool application group N as in DIN 1836, made of high-speed steel, code HSS: Drill DIN 339 6 HSS Further examples of designations are given in DIN 1414-1. DIN 339:2006-11 5 Table 1 D
10、imensions in millimetres Dimensions in millimetres d l1l2d l1l2h8 h8 Diameter rangeaDiameter rangeaover up to over up to 1 0,95 1,06 48 26 3,4 3,35 3,75 91 60 1,05 3,5 1,1 1,06 1,18 50 28 3,6 1,15 3,7 1,2 1,18 1,32 52 30 3,8 3,75 4,25 96 64 1,25 3,9 1,3 4 1,35 1,32 1,5 55 33 4,1 1,4 4,2 1,45 4,3 4,2
11、5 4,75 102 69 1,5 4,4 1,55 1,5 1,7 58 35 4,5 1,6 4,6 1,65 4,7 1,7 4,8 4,75 5,3 108 74 1,75 1,7 1,9 62 38 4,9 1,8 5 1,85 5,1 1,9 5,2 1,95 1,9 2,12 66 41 5,3 2 5,4 5,3 6 116 80 2,05 5,5 2,1 5,6 2,15 2,12 2,36 70 44 5,7 2,2 5,8 2,25 5,9 2,3 6 2,35 6,1 6 6,7 124 86 2,4 2,36 2,65 74 47 6,2 2,45 6,3 2,5 6
12、,4 2,55 6,5 2,6 6,6 2,65 6,7 2,7 2,65 3 79 51 6,8 6,7 7,5 133 93 2,75 6,9 2,8 7 2,85 7,1 2,9 7,2 2,95 7,3 3 7,4 3,1 3 3,35 84 55 7,5 3,2 3,3 DIN 339:2006-11 6 Table 1 (continued) Dimensions in millimetres Dimensions in millimetres d l1l2d l1l2h8 h8 Diameter rangeaDiameter rangeaover up to over up to
13、 7,6 7,5 8,5 142 100 9,6 9,5 10,6 162 116 7,7 9,7 7,8 9,8 7,9 9,9 8 10 8,1 10,1 8,2 10,2 8,3 10,3 8,4 10,4 8,5 10,5 8,6 8,5 9,5 151 107 10,6 8,7 10,6 11,8 173 125 8,8 11,8 13,2 184 134 8,9 13,2 14 194 142 9 14 15 202 147 9,1 15 16 211 153 9,2 16 17 218 159 9,3 17 18 226 165 9,4 18 19 234 171 9,5 19
14、20 242 177 aThe diameter ranges give the lengths l1and l2for drills with intermediate diameters, which can be ordered in accordance with this standard. 4 Material As in DIN 1414-1. 5 Design As in DIN 1414-1. 6 Marking As in DIN 1414-1. DIN 339:2006-11 7 Bibliography DIN 338, Parallel shank twist dri
15、lls, jobber series DIN 340, Parallel shank twist drills, long series DIN 341, Morse taper shank twist drills for use in jig bushes, long series DIN 345, Morse taper shank twist drills DIN 346, Morse taper shank twist drills, oversize shank DIN 1414-2, Technical delivery conditions for twist drills o
16、f high-speed steel Part 2: Testing DIN 1869, Parallel shank twist drills, extra long series DIN 1870, Morse taper shank twist drills, extra long series DIN 1897, Parallel shank twist drills, stub series DIN 4000-81, Tabular layouts of properties Part 81: Drills and countersinking tools with non-inde
17、xable cut-ting edges DIN 6581, Terminology of chip removing Reference systems and angles on the cutting part of the tool DIN 8037, Parallel shank twist drills with carbide tips for drilling metal DIN 8038, Parallel shank twist drills with carbide tips for drilling plastics DIN 8041, Morse taper shank twist drills with carbide tips for drilling metal DIN ISO 5419, Twist drills Terms, definitions and types DIN ISO 11054, Cutting tools Designation of high speed steel groups
