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ISO 2306:1972

Current
Current

The latest, up-to-date edition.

Drills for use prior to tapping screw threads
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-07-1972

Specifies the sizes of these drills for ISO metric threads (tables 1 and 2). ISO inch threads (tables 3 and 4) and pipe threads (tables 5 and 6). Applies to screw threads of normal length of engagement, the drill diamter being approximately equal to the nominal diameter of the thread minus the pitch. The sizes (except for those sizes indicated by an asterisk) have been selected from ISO 235 and are to be used in the future.

DocumentType
Standard
Pages
5
ProductNote
This standard also refers to ISO/R 7, ISO/R 7, ISO/R 235, ISO/R 261 and ISO/R 263.
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
SNV ISO 2306 : 1972 Identical
NBN E 66 101 : 1973 Identical
BIS IS 10952 : 1984(R2015) Identical

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00/717353 DC : DRAFT DEC 2000 ISO/DIS 3438 - SUBLAND TWIST DRILLS WITH MORSE TAPER SHANKS FOR HOLES PRIOR TO TAPPING SCREW THREADS
I.S. EN ISO 6149-1:2007 CONNECTIONS FOR HYDRAULIC FLUID POWER AND GENERAL USE - PORTS AND STUD ENDS WITH ISO 261 METRIC THREADS AND O-RING SEALING - PART 1: PORTS WITH TRUNCATED HOUSING FOR O-RING SEAL
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00/717354 DC : DRAFT DEC 2000 ISO/DIS 3439 - SUBLAND TWIST DRILLS WITH CYLINDRICAL SHANKS FOR HOLES PRIOR TO TAPPING SCREW THREADS
BS ISO 13948-1:2015 Diesel engines. Fuel injection pumps and fuel injector low-pressure connections Threaded connections
BIS IS 12691 : 2013 SUBLAND TWIST DRILLS WITH CYLINDRICAL SHANKS FOR HOLES PRIOR TO T
ISO 6149-1:2006 Connections for hydraulic fluid power and general use Ports and stud ends with ISO 261 metric threads and O-ring sealing Part 1: Ports with truncated housing for O-ring seal
DIN EN ISO 6149-1:2007-05 CONNECTIONS FOR HYDRAULIC FLUID POWER AND GENERAL USE - PORTS AND STUD ENDS WITH ISO 261 METRIC THREADS AND O-RING SEALING - PART 1: PORTS WITH TRUNCATED HOUSING FOR O-RING SEAL
SAE J 2276 : 1998 NUMBERING SYSTEM FOR MULTIPLE DIAMETER CUTTING TOOLS
ISO 3439:2003 Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
09/30199057 DC : 0 BS ISO 11926-1 - CONNECTIONS FOR GENERAL USE AND FLUID POWER - PORTS AND STUD ENDS WITH ISO 263 UN AND UNF THREADS AND O-RING SEALING - PART 1: PORTS WITH TRUNCATED HOUSING FOR O-RING SEAL
SAE J 1926/1 : 2016 CONNECTIONS FOR GENERAL USE AND FLUID POWER - PORTS AND STUD ENDS WITH ASME B1.1 THREADS AND O-RING SEALING - PART 1: THREADED PORT WITH O-RING SEAL IN TRUNCATED HOUSING
EN ISO 6149-1:2007 Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seal (ISO 6149-1:2007)
ISO 13948-1:2015 Diesel engines Fuel injection pumps and fuel injector low-pressure connections Part 1: Threaded connections
BS ISO 6149-1:1993 Connections for fluid power and general use. Ports and stud ends with ISO 261 threads and O-ring sealing Ports with O-ring in truncated housing
BS EN ISO 6149-1:2007 Connections for hydraulic fluid power and general use. Ports and stud ends with ISO 261 metric threads and O-ring sealing Ports with truncated housing for O-ring seal
DIN 336:2003-07 DIAMETERS OF DRILLS FOR MINOR DIAMETERS OF TAPPED THREADS
NF ISO 3439 : 2004 SUBLAND TWIST DRILLS WITH CYLINDRICAL SHANKS FOR HOLES PRIOR TO TAPPING SCREW THREADS
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SAE J 2122 : 1998 NUMBERING SYSTEM FOR SINGLE DIAMETER DRILLS
04/30124528 DC : DRAFT OCT 2004 ISO/DIS 6149-1 - CONNECTIONS FOR FLUID POWER AND GENERAL USE - PORTS AND STUD ENDS WITH ISO 261 METRIC THREADS AND O-RING SEALING - PART 1: PORTS WITH TRUNCATED HOUSING FOR O-RING SEAL

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