SAE J2276-1998 Numbering System for Multiple Diameter Cutting Tools.pdf
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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefr
2、om, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8512 FAX: (724) 776-0243 TO PLACE A DOCU
3、MENT ORDER; (724) 776-4970 FAX: (724) 776-0790 SAE WEB ADDRESS http:/www.sae.org Copyright 1998 Society of Automotive Engineers, Inc. All rights reserved.Printed in U.S.A. SURFACE VEHICLE 400 Commonwealth Drive, Warrendale, PA 15096-0001 RECOMMENDED PRACTICE Submitted for recognition as an American
4、National Standard J2276 REV. OCT1998 Issued1995-09 Revised1998-10 Superseding J2276 SEP95 Numbering System for Multiple Diameter Cutting Tools 1.Scope This SAE Recommended Practice provides a systematic method for the identification of multiple diameter cutting tools. It is intended to assist in the
5、 cataloging and supplying of these tools. NOTE 1 Caution must be taken when assigning codes for designators to prevent specifying cutting tools that cannot be physically or economically manufactured. NOTE 2 In particular without limitation, SAE disclaims all responsibility for the accuracy or comple
6、teness of information contained within this report if the standards of this report are retrieved, combined, or used in connection with any software. 2.References 2.1Applicable Publications The following publications (latest revision) form a part of this specification to the extent specified herein.
7、NOTE Reference information not specified to be manufacturers standard practices. Manufacturers to supply information for regrind upon request. 2.1.1ANSI PUBLICATIONS Available from American National Standards Institute, 11 West 42nd Street, New York, NY 10036-8002. ANSI B5.10 Machine Tapers ANSI B94
8、.11 Twist Drills ANSI B94.11M-1979 Nomenclature, Definitions, Sizes, and Tolerances of Twist Drills 2.1.2ISO PUBLICATIONS Available from International Organization for Standardization, 1 Rue DeVarembe, Case Postal 56, CH1211 Geneva 20 Switzerland. (The publications are also available through America
9、n National Standards Institute.) ISO 235 Parallel shank jobbers, stub series drills and morse taper shank drills ISO 286/2 System of limits and fits ISO 296 Machine tools Self holding tapers for tool shanks ISO 494 Parallel shank twist drills Long series ISO 866 Center drills for center holes withou
10、t protecting chamfers Type A ISO 2306 Drills for use prior to tapping screw threads ISO 2540 Centre drills for centre holes with protecting chamfer Type B SAE J2276 Revised OCT1998 -2- ISO 2541 Centre drills for centre holes with radius form Type R ISO 3291 Extra long morse taper shank twist drills
11、2.1.3DIN PUBLICATIONS Available from Beuth Verlag GmbH, Burggrafenstrasse 6, D-1000 Berlin 30 Germany. (The publications are also available through American National Standards Institute.) DIN 228 Part 1 Morse Taper Shanks DIN 332 60 Degree Center Holes DIN 333 60 Degree Center Drills DIN 333R Center
12、 Drills with Radius Step Angles DIN 338 Parallel Shank Twist Drills Jobbers Series DIN 339 Parallel Shank Twist Drills for Use in Jig Bushings DIN 340 Parallel Shank Twist Drills Long Series DIN 341 Morse Taper Shank Twist Drills Long Series DIN 345 Morse Taper Shank Twist Drills for Use in Jig Bush
13、ings DIN 346 Morse Taper Shank Twist Drill with Oversize Shank DIN 1412 Twist Drill Definitions DIN 1414 Twist Drills of High Speed Steel Technical Conditions of Delivery DIN 1809 Driving Tenons for Tools with Parallel Shanks DIN 1861 Twist Drills for Jig Boring Machines DIN 1869 Extra Length Drills
14、 Series 1, 2 and 3 DIN 1870 Extra Length Taper Shank Drills Series 1 Linear and Angular Dimensions DIN 8037 Twist Drills with Parallel Shank with Carbide Tips for Drilling Metal DIN 8038 Twist Drills with Parallel Shank with Carbide Tips for Drilling Plastics DIN 8039 Parallel Shank Masonry Drills w
15、ith Carbide Tips DIN 8041 Twist Drills with Morse Taper Shanks with Carbide Tips for Drilling Steel DIN 17350 Tools Steels Technical Conditions of Delivery 2.1.4USCTI PUBLICATIONS Available from United States Cutting Tool Institute, 1300 Summer Avenue, Cleveland, OH 44115. Standard Drills Handbook o
16、f Specifications USCTI Handbook of Standard Drills 2.1.5NUMBERING SYSTEMS SOFTWARE Software products may exist to assist in the use of the standard. The following software product(s) are listed for information purposes only and do not constitute part of this document. SAE expressly disclaims any res
17、ponsibility for the operation of any Software used in connection with your use of this report. 2.1.5.1Datom Engineering Software, Inc., Publication Available from Datom Engineering Software, Inc., 561 Somerset, Suite 3, Crystal Lake, IL 60014, (815) 477-3380. Datom Engineering Software, Inc., TMS II
18、I-Drills-Electronic Reference Manual Nomenclature, Definitions, Sizes, and Tolerances of Twist Drills SAE J2276 Revised OCT1998 -3- 3.Numbering System 3.1Format The basic numbering system utilizes 30 or 40 positions to fully describe the various dimensions, types, materials, and characteristics of t
19、wo diameter (one step) cutting tools. 3.1.1FORMAT 30 Position Two diameter (one step) cutting tools which comply with the referenced Standards. 3.1.2FORMAT 40 Position Two diameter (one step) cutting tools with flute lengths and/or overall lengths which do not comply with the referenced Standards. 3
20、.2Content of Numbering System The numbering system utilizes 30 or 40 positions to fully describe the various dimensions, types, materials, and characteristics of two diameter (one step) cutting tools. Figure 1 illustrates the content and sequence of the 30 positions in the numbering system for two d
21、iameter (one step) cutting tools whose flute lengths and overall lengths comply with the referenced Standards. FIGURE 1 FORMAT 30 POSITION SAE J2276 Revised OCT1998 -4- Figure 2 illustrates the content and sequence of the 40 positions in the numbering system for two diameter (one step) cutting tools
22、 whose flute lengths and/or overall lengths do not comply with the referenced Standards. FIGURE 2 FORMAT 40 POSITION 3.3Positions The content of each position is explained in detail in the following sections: 3.3.1POSITIONS 1 AND 2, CATEGORY AND NOUN Positions 1 and 2 will always be alphabetic. The
23、following designations have been assigned: Position 1: T designates TOOL Position 2: M designates MULTIPLE DIAMETER (See Figure 3). SAE J2276 Revised OCT1998 -5- FIGURE 3 MULTI-DIAMETER CUTTING TOOL 3.3.2POSITION 3, TYPE Position 3 will always be numeric based on the type of tool. The following code
24、s have been assigned for two diameter cutting tools: A 2 Flute Step Drill B 3 Flute Step Drill C Subland Drill 2 x 2 D Subland Drill 3 x 3 E 3 Flute Step Core Drill F 4 Flute Step Core Drill G Subland Core Drill 3 x 3 H Subland Core Drill 4 x 4 J 4 Flute Step Reamer K 6 Flute Step Reamer L 8 Flute S
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