DIN 338-2006 Parallel shank twist drills jobber series《直柄麻花钻 机用系列》.pdf

《DIN 338-2006 Parallel shank twist drills jobber series《直柄麻花钻 机用系列》.pdf》由会员分享，可在线阅读，更多相关《DIN 338-2006 Parallel shank twist drills jobber series《直柄麻花钻 机用系列》.pdf（9页珍藏版）》请在麦多课文档分享上搜索。

1、November 2006 Translation by DIN-Sprachendienst.English price group 8No 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!$xl2“1857315www.din.deDDIN 338Parallel shank twist drills, jobber seriesEnglish translation of DIN 338:2006-11Kurze Spiralbohrer mit ZylinderschaftEnglische bersetzung von DIN 338:2006-11Forets courts queue cylindriqueTraduction anglaise de DIN 338:2006-11SupersedesDIN 338:1978-03www.beu

3、th.deDocument comprises 9 pagesIn case of doubt, the German-language original shall be considered authoritative.03.12 DIN 338:2006-11 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope . 3 2 Normative references . 3 3 Dimensions, designation . 4 4 Material 7 5 Design 7 6 Mar

4、king 7 Annex A (informative) Explanatory notes 8 Bibliography . 9 DIN 338:2006-11 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 Clamping Devices Standar

5、ds Committee). See Annex A for connection with International Standard ISO 235:1980 published by the International Organization for Standardization (ISO). Amendments This standard differs from DIN 338:1978-03 as follows: a) the Scope is now included; b) tolerances for l1and l2have been brought in lin

6、e with DIN 1414-1; c) the Bibliography and Explanatory notes have been updated; d) references in Table 1 to deviations from ISO 235 have been updated; e) the standard has been editorially revised. Previous editions DIN 337: 1923-03 DIN 338: 1923-03, 1951x-08, 1961x-02, 1973-11, 1978-03 1 Scope This

7、standard specifies dimensions for and the designation of parallel shank twist drills, jobber series. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer-ences, only the edition cited applies. For undated references, the la

8、test 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 removal DIN 338:2006-11

9、 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. aRecess optional Figure 1 Designation of a parallel shank twist drill, jobber series, with a diam

10、eter d = 6 mm, tool application group N as in DIN 1836, made of high-speed steel, code HSS: Drill DIN 338 6 HSS Further examples of designations are given in DIN 1414-1. DIN 338:2006-11 5 Table 1 Dimensions in millimetres Dimensions in millimetres d l1l2d l1l2h8 h8 Diameter rangeaDiameter rangeaover

11、 up to over up to 0,2 0,19 0,24 19 2,5 1,55 1,5 1,7 43 20 0,22 1,6 0,25 0,24 0,3 19 3 1,65 0,28 1,7 0,3 1,75 1,7 1,9 46 22 0,32 0,3 0,38 19 4 1,8 0,35 1,85 0,38 1,9 0,4 0,38 0,48 20 5 1,95 1,9 2,12 49 24 0,42 2 0,45 2,05 0,48 2,1 0,5 0,48 0,53 22 6 2,15 2,12 2,36 53 27 0,52 2,2 0,55 0,53 0,6 24 7 2,

12、25 0,58 2,3 0,6 2,35 0,62 0,6 0,67 26 8 2,4 2,36 2,65 57 30 0,65 2,45 0,68 0,67 0,75 28 9 2,5 0,7 2,55 0,72 2,6 0,75 2,65 0,78 0,75 0,85 30 10 2,7 2,65 3 61 33 0,8 2,75 0,82 2,8 0,85 2,85 0,88 0,85 0,95 32 11 2,9 0,9 2,95 0,92 3 0,95 3,1 3 3,35 65 36 0,98 0,95 1,06 34 12 3,2 1 3,3 1,05 3,4 3,35 3,75

13、 70 39 1,1 1,06 1,18 36 14 3,5 1,15 3,6 1,2 1,18 1,32 38 16 3,7 1,25 3,8 3,75 4,25 75 43 1,3 3,9 1,35 1,32 1,5 40 18 4 1,4 4,1 1,45 4,2 1,5 DIN 338:2006-11 6 Table 1 (continued) Dimensions in millimetres Dimensions in millimetres d l1l2d l1l2h8 h8 Diameter rangeaDiameter rangeaover up to over up to

14、4,3 4,25 4,75 80 47 8,6 8,5 9,5 125 81 4,4 8,7 4,5 8,8 4,6 8,9 4,7 9 4,8 4,75 5,3 86 52 9,1 4,9 9,2 5 9,3 5,1 9,4 5,2 9,5 5,3 9,6 9,5 10,6 133 87 5,4 5,3 6 93 57 9,7 5,5 9,8 5,6 9,9 5,7 10 5,8 10,1 5,9 10,2 6 10,3 6,1 6 6,7 101 63 10,4 6,2 10,5 6,3 10,6 6,4 10,7 10,6 11,8 142 94 6,5 10,8 6,6 10,9 6,

15、7 11 6,8 6,7 7,5 109 69 11,1 6,9 11,2 7 11,3 7,1 11,4 7,2 11,5 7,3 11,6 7,4 11,7 7,5 11,8 7,6 7,5 8,5 117 75 11,9 11,8 13,2 151 101 7,7 12 7,8 12,1 7,9 12,2 8 12,3 8,1 12,4 8,2 12,5 8,3 12,6 8,4 12,7 8,5 12,8 DIN 338:2006-11 7 Table 1 (continued) Dimensions in millimetres Dimensions in millimetres d

16、 l1l2d l1l2h8 h8 Diameter rangeaDiameter rangeaover up to over up to 12,9 11,8 13,2 151 101 16,25 16 17 184 125 13 16,5 13,1 16,75 13,2 17 13,3 13,2 14 160 108 17,25 17 18 191 130 13,4 17,5 13,5 17,75 13,6 18 13,7 18,25 18 19 198 135 13,8 18,5 13,9 18,75 14 19 14,25 14 15 169 114 19,25 19 20 205 140

17、 14,5 19,5 14,75 19,75 15 20 15,25 15 16 178 120 These twist drills are not covered by ISO 235:1980. aThe diameter ranges give the lengths l1and l2for drills with intermediate diameters, which can be ordered in accord-ance with this standard. 15,5 15,75 16 4 Material As in DIN 1414-1. 5 Design Paral

18、lel shank twist drills, jobber series, with diameters greater than 3 mm can also be made with a driving tenon (ML) as in DIN 1809. In this case, the designation reads, for example: Drill DIN 338 6 ML HSS Other designs shall be as in DIN 1414-1. 6 Marking As in DIN 1414-1. DIN 338:2006-11 8 Annex A (

19、informative) Explanatory notes The dimensions specified in this standard are in accordance with the International Standard published by the International Organization for Standardization (ISO) ISO 235:19801)en: Parallel shank jobber and stub series drills and Morse taper shank drills fr: Forets queu

20、e cylindrique courts et extra-courts et forets queue cne Morse de: Kurze und extra kurze Spiralbohrer mit Zylinderschaft, sowie Spiralbohrer mit Morsekegelschaft Subclauses 4.1 and 4.3 are almost identical and contain further sizes. Deviations are indicated in the table. It should be noted that a Te

21、chnical Corrigendum 1 to ISO 235:1980 was published in July 1996. 1) ISO Standards are obtainable in English and French from: Beuth Verlag GmbH (AuslandsNormen-Service), 10772 Berlin (Street address: Burggrafenstrae 6, 10787 Berlin). DIN 338:2006-11 9 Bibliography DIN 339, Parallel shank twist drill

22、s for use in jig bushes 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 dri

23、lls of 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

24、-indexable cutting 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