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GB/T 4127.14-2025 English PDF

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Q: Should I purchase the latest version GB/T 4127.14-2025?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4127.14-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 4127.14-2025: Bonded abrasive products - Dimensions - Part 14: Grinding wheels for deburring and fettling/snagging on an angle grinder
Status: Valid

GB/T 4127.14: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4127.14-2025	269	Add to Cart	3 days	Bonded abrasive products - Dimensions - Part 14: Grinding wheels for deburring and fettling/snagging on an angle grinder	Valid
GB/T 4127.14-2008	209	Add to Cart	3 days	Bonded abrasive products -- Dimensions -- Part 14: Grinding wheels for deburring and fettling/snagging on an angle grinder	Valid

Similar standards

GB/T 2493 GB/T 2480 GB/T 23541 GB/T 4127.16 GB/T 4127.15 GB/T 4127.18

Basic data

Standard ID: GB/T 4127.14-2025 (GB/T4127.14-2025)
Description (Translated English): Bonded abrasive products - Dimensions - Part 14: Grinding wheels for deburring and fettling/snagging on an angle grinder
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J43
Classification of International Standard: 25.100.70
Word Count Estimation: 13,177
Date of Issue: 2025-06-30
Date of Implementation: 2026-01-01
Older Standard (superseded by this standard): GB/T 4127.14-2008
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 4127.14-2025: Bonded abrasive products - Dimensions - Part 14: Grinding wheels for deburring and fettling/snagging on an angle grinder

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT4127.14-2025
ICS 25.100.70 CCSJ43 National Standard of the People's Republic of China Replaces GB/T 4127.14-2008 Dimensions of bonded abrasive tools - Part 14.Angle grinders Deburring, roughing and rough grinding wheels (ISO 603-14.2022,MOD) Released on June 30, 2025 Implementation on January 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface III Introduction V 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Models and sizes 1 4.1 Type 6.Cup grinding wheel 1 4.2 Type 11.Cup grinding wheel 3 4.3 Type 27.Cymbal grinding wheel 5 4.4 Type 28.Conical cymbal grinding wheel 5 4.5 Type 29.convex cymbal grinding wheel 6 5 Mark 7 Figure 1 Type 6 grinding wheel (without embedded fastening bushing or full metal backing) 2 Figure 2 Type 6 grinding wheel (with embedded fastening bushing and thread) 2 Figure 3 Type 6 grinding wheel (with embedded full metal backing and thread) 2 Figure 4 Type 11 grinding wheel (without embedded fastening bushing or full metal backing pad) 3 Figure 5 Type 11 grinding wheel (with embedded fastening bushing and thread) 3 Figure 6 Type 11 grinding wheel (with embedded full metal backing and thread) 3 Figure 7 27 type grinding wheel 5 Figure 8 28 type grinding wheel 6 Figure 9 29 type grinding wheel 6 Table 1 Dimensions of Type 6 grinding wheels with embedded threads Table 2 Dimensions of Type 6 Grinding Wheels without Embedded Threads Table 3 Dimensions of Type 11 Grinding Wheels with Embedded Threads Table 4 Dimensions of Type 11 grinding wheels without embedded threads Table 5 27 type grinding wheel size 5 Table 6 28 type grinding wheel size 6 Table 7 29 type grinding wheel size 7 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is Part 14 of GB/T 4127 “Dimensions of bonded abrasives”. The following parts of GB/T 4127 have been published. --- Part 1.Cylindrical grinding wheels (workpiece clamped between centers); --- Part 2.Centerless external cylindrical grinding wheels; --- Part 3.Internal grinding wheels; --- Part 4.Peripheral grinding wheels for surface grinding; --- Part 5.End grinding wheels for surface grinding; --- Part 6.Grinding wheels for tool grinding and tool room use; --- Part 7.Manually operated grinding wheels; --- Part 8.Grinding wheels for deburring, rough grinding and rough grinding; --- Part 9.Heavy-duty grinding wheels; --- Part 10.Honing and superfinishing grinding stones; --- Part 11.Hand-held polishing stones; --- Part 12.Deburring and roughening wheels for straight grinders; --- Part 13.Deburring and roughening wheels for vertical grinding machines; --- Part 14.Deburring, roughing and grinding wheels for angle grinders; --- Part 15.Cutting wheels for fixed or mobile cutting machines; --- Part 16.Cutting wheels for hand-held power tools; --- Part 17.Grinding points with handle; --- Part 18.Grinding wheels for flat glass edging. This document replaces GB/T 4127.14-2008 "Bonded abrasive tools - Dimensions - Part 14.Deburring, roughening and roughening for angle grinders" Compared with GB/T 4127.14-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows. a) The dimensions of the cup grinding wheel (type 6) have been changed (see 4.1, 3.1 of the.2008 edition); b) The dimensions of the cup grinding wheel (type 11) have been changed (see 4.2, 3.2 of the.2008 edition); c) The dimensions of the cymbal grinding wheel (type 27) have been changed (see 4.3, 3.3 of the.2008 edition); d) The dimensions of the conical cymbal grinding wheel (type 28) have been changed (see 4.4, 3.4 of the.2008 edition); e) Added convex cymbal grinding wheels (type 29) and their dimensions (see 4.5); f) Deleted the requirements (see Chapter 5 of the.2008 edition). This document is modified to adopt ISO 603-14.2022 "Bonded abrasive tools — Dimensions — Part 14.Deburring, roughening and roughening tools for angle grinders" Abrasive Wheel. The technical differences between this document and ISO 603-14.2022 and their reasons are as follows. --- ISO 525 (see Chapter 4) has been replaced by the normative reference GB/T 2484 to adapt to my country's technical conditions; --- Added the size series of type 6 grinding wheels with embedded threads (see Table 1) to conform to my country's actual situation; --- Added the specifications for the end face width of the type 11 grinding wheel ring with embedded threads (see Table 3) to conform to my country's actual situation; --- Added the size series of cymbal grinding wheels (type 27) and deleted the indication for cutting (see 4.3) to conform to the actual situation in my country; --- Added the size series of conical cymbal grinding wheels (type 28) (see Table 6) to conform to my country's actual situation. The following editorial changes have been made to this document. --- Deleted the imperial size representation of the outside diameter in the international standard; --- Deleted the notes in 4.3 to 4.5 of the international standard; --- Deleted references to international standards. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Abrasives and Grinding Tools (SAC/TC139). This document was drafted by. Zhengzhou Abrasives and Grinding Research Institute Co., Ltd., Langfang Shengsen Abrasives Co., Ltd., Chongqing Qiangtai Grinding Wheel Manufacturing Co., Ltd., Zhuhai Great White Shark Abrasives Co., Ltd., Qingdao Chuangli Tools Co., Ltd. The main drafters of this document are. Zhong Yanzheng, Zhang Liang, Xu Shengying, Li Xiaodong, Xiong Mingfang, Wang Yanping, Yu Jiayin, and Xu Yaning. This document was first published in 1984; first revised in.1997; and published in parts during the second revision in.2008. GB/T 4127.14-2008 "Bonded abrasive tools - Dimensions - Part 14.Deburring, roughing and rough grinding wheels for angle grinders" Third revision.

introduction

In order to facilitate the production, trade, application and technical exchange of bonded abrasives and make rational use of resources, it is necessary to establish a standardized bonded abrasive tool scale. Bonded abrasives have various shapes and uses. Products with the same shape may have different uses, and products with the same use may also have different With the development of bonded abrasives industry, the advancement of technology and the change of market demand, its shapes and uses are constantly enriched, and its size is constantly increasing. The size system of bonded abrasive tools is becoming increasingly large, and it is becoming increasingly difficult to establish a size system of bonded abrasive tools through a single standard, which is no longer realistic. Since.1999, ISO /TC29/SC5 has established a new bonded abrasive tool size system through scientific and reasonable classification and released ISO 603 series standards. GB/T 4127 "Dimensions of bonded abrasives" has adopted ISO 603 series standards since its second revision. It consists of 18 parts. --- Part 1.External cylindrical grinding wheels (workpiece clamped between centers). The purpose is to specify external cylindrical grinding wheels (workpiece clamped between centers) Common nominal sizes. --- Part 2.Centerless external cylindrical grinding wheels. The purpose is to specify the commonly used nominal dimensions of centerless external cylindrical grinding wheels. --- Part 3.Internal grinding wheels. The purpose is to specify the commonly used nominal sizes of internal grinding wheels. --- Part 4.Peripheral grinding wheels for surface grinding. The purpose is to specify the commonly used nominal sizes of peripheral grinding wheels for surface grinding. --- Part 5.End grinding wheels for surface grinding. The purpose is to specify the commonly used nominal dimensions of end grinding wheels for surface grinding. --- Part 6.Grinding wheels for tool grinding and tool room use. The purpose is to specify the commonly used nominal sizes of grinding wheels for tool grinding and tool room use. --- Part 7.Manually operated grinding wheels. The purpose is to specify the commonly used nominal sizes of manually operated grinding wheels. --- Part 8.Grinding wheels for deburring, roughing and rough grinding. The purpose is to specify the common nominal size. --- Part 9.Heavy-duty grinding wheels. The purpose is to specify the commonly used nominal sizes of heavy-duty grinding wheels. --- Part 10.Honing and superfinishing grinding stones. The purpose is to specify the commonly used nominal sizes of honing and superfinishing grinding stones. --- Part 11.Hand-held polishing stones. The purpose is to specify the commonly used nominal sizes of hand-held polishing stones. --- Part 12.Deburring and roughening wheels for straight grinding machines. The purpose is to specify deburring and roughening wheels for straight grinding machines Common nominal sizes. --- Part 13.Deburring and roughening wheels for vertical grinding machines. The purpose is to specify deburring and roughening wheels for vertical grinding machines Common nominal sizes. --- Part 14.Deburring, roughing and grinding wheels for angle grinders. The purpose is to specify the deburring, roughing and grinding wheels for angle grinders. Common nominal sizes for rough and coarse grinding wheels. --- Part 15.Cutting wheels for fixed or mobile cutting machines. The purpose is to specify the cutting wheels for fixed or mobile cutting machines. Common nominal sizes of grinding wheels. --- Part 16.Cutting wheels for hand-held power tools. The purpose is to specify the commonly used specifications for cutting wheels for hand-held power tools. Weigh the size. --- Part 17.Mounted grinding points. The purpose is to specify the commonly used nominal sizes of mounted grinding points. --- Part 18.Grinding wheels for flat glass edging. The purpose is to specify the commonly used nominal sizes of grinding wheels for flat glass edging. Dimensions of bonded abrasive tools - Part 14.Angle grinders Deburring, roughing and rough grinding wheels 1 Scope This document specifies the commonly used nominal sizes and designations of the following bonded abrasive tools, in millimeters. ---Type 6.cup grinding wheel; ---Type 11.bowl-shaped grinding wheel; ---Type 27.cymbal-shaped grinding wheel; ---Type 28.conical cymbal grinding wheel; ---Type 29.convex cymbal-shaped grinding wheel. The bonded abrasives specified in this document are suitable for deburring, rough grinding and rough grinding of any surface of a workpiece using a hand-held angle grinder. In this application, the workpiece is stationary and the grinder is controlled by the operator. 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 2484 Bonded abrasive tools - Shapes, types, markings and designations (GB/T 2484-2023, ISO 525.2020, MOD) 3 Terms and Definitions There are no terms or definitions that require definition in this document. 4 Models and sizes 4.1 Type 6.Cup grinding wheel The shape of the cup grinding wheel corresponds to type 6 of GB/T 2484. Type 6 grinding wheels have different deformations, as shown in Figures 1, 2, and 3.The dimensional symbols in Figure 1 comply with the requirements of GB/T 2484. Tables 1 and 2 give common sizes. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 4127.14-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 4127.14-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 4127.14-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 4127.14-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 4127.14-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4127.14-2025 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.