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GB/T 14298-2008: Helical end mills with indexable inserts
Status: Valid GB/T 14298: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 14298-2008 | English | 209 |
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3 days [Need to translate]
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Helical end mills with indexable inserts
| Valid |
GB/T 14298-2008
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| GB/T 14298-1993 | English | 279 |
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3 days [Need to translate]
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Helical end milling cutters with indexable inserts
| Obsolete |
GB/T 14298-1993
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PDF similar to GB/T 14298-2008
Basic data | Standard ID | GB/T 14298-2008 (GB/T14298-2008) | | Description (Translated English) | Helical end mills with indexable inserts | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J41 | | Classification of International Standard | 25.100.20 | | Word Count Estimation | 9,979 | | Date of Issue | 2008-06-03 | | Date of Implementation | 2009-01-01 | | Older Standard (superseded by this standard) | GB/T 14298-1993 | | Quoted Standard | GB/T 1443; GB/T 2075; GB/T 2080; GB/T 3837; GB/T 6131.2; GB/T 10944.1; GB/T 20329 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.9 (Total No.122) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the flatted shank, Morse taper shank, 7: 24 taper shank indexable helical end mills and nested indexable helical end mill type size, appearance and surface roughness, material and hardness, logo and the basic requirements of the package. This standard applies to a diameter of ��32 mm ~ ��125 mm indexable helical cutter. Its long blade part, by the direction along the spiral arrangement of multi-chip carbide indexable inserts made ??of interlocking lap for rough milling. | GB/T 14298-2008: Helical end mills with indexable inserts---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Helical end mills with indexable inserts
ICS 25.100.20
J41
National Standards of People's Republic of China
Replacing GB/T 14298-1993
Indexable helical end mills
Posted 2008-06-03
2009-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 14298-1993 "indexable helical end mills."
This standard and GB/T 14298-1993 compared to the main changes are as follows.
--- Added "foreword";
--- Modify the "normative references";
--- Added "Automatic tool change with 7.24 taper shank indexable helical end mill types and basic dimensions";
--- Added "Shell end mills of types and basic dimensions";
--- Expanding the basic size specifications;
--- Original standard "technical requirements" of the content of the words "appearance and surface roughness," "tolerance," "material and hardness";
--- Abolition of the "performance test requirements";
--- Modify the "logo and packaging" requirements.
The standard proposed by China Machinery Industry Federation.
This standard tool by the National Standardization Technical Committee (SAC/TC91) centralized.
This standard was drafted. Taiyuan Tools Factory.
The main drafters. Zhang Jinfeng, any spring.
This standard replaces the standards previously issued as follows.
--- GB/T 14298-1993.
Indexable helical end mills
1 Scope
This standard specifies the flatted straight shank, Morse taper shank, 7.24 taper shank indexable helical end mills and nested indexable helical end mill (hereinafter
Acronym end mill) the type size, appearance, and surface roughness, and material hardness, marking and basic requirements for packaging.
This standard applies to a diameter of 32mm ~ 125mm indexable helical end mills. Its long blade portion arranged along the direction of the helix
Multi-piece carbide indexable inserts made of intertwined lap for rough milling.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1443 from machine tools and tool handles with clip cone (GB/T 1443-1996, eqv ISO 296.1991)
GB/T 2075 Classification and use of cutting large groups and groups of application of hard cutting materials classification code (GB/T 2075-
2007, ISO 513.2004, IDT)
GB/T 2080 with rounded corners sink hole fixed carbide indexable insert Size (GB/T 2080-2007, ISO 6987.1998,
IDT)
GB/T 3837 7.24 taper shank tool manually (GB/T 3837-2001, eqv ISO 297. 1988)
GB/T 6131.2 cutter straight shank - Part 2. flatted straight shank type and size (GB/T 6131.2-2006, ISO 3338-2.
2000, MOD)
GB/T 10944.1 automatic tool changer with 7.24 taper tool shank portions 40, 45 and 50 of the handle 1. Dimensions and male cone angle
Difference (GB/T 10944.1-2006, ISO 7388-1, IDT)
GB/T 20329 end key drive arbor for milling cutters and tool holders swap Size (GB/T 20329-2006, ISO 2780.
1986, IDT)
3 Type size
3.1 flatted straight shank end mills
3.1.1 Basic dimensions in Figure 1 and Table 1.
Figure 1
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