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JIS BT 6339

JIS BT 6339
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JIS BT 6339

Product catalog summary
Overview: The document provides detailed specifications and configurations for JIS BT 6339 tapers, focusing on their applications in machining and tooling. It includes measurements, material specifications, and compatibility with various systems.
Specifications: JIS BT 6339 tapers are crafted from case-hardening alloy steel, case-hardened and tempered, with a core strength of at least 880 N/mm² and a surface hardness of HRC 57-60. The taper tolerance is Grade AT3.
Forms and Configurations: The tapers are available in several forms:
  • Form A: Without coolant through.
  • Form AD: With a central coolant channel.
  • Form B: With flange through coolant channels.
  • Form AD + B: With both central and flange through coolant channels.
Delivery includes two bolts for sealed flange channels.
Applications: Compatible adapters and holders include universal arbors, shell end mill arbors, drill chuck arbors, and reducing adapters to Morse and ISO standards. Accessories for modular tooling systems are also covered.
Key Measurements: Detailed dimensions for different configurations are provided, including diameter, length, and thread specifications, ensuring compatibility with DIN standards.
Additional Features: Some configurations offer additional tapped holes for front clamping per DIN 2079 and options for internal cooling systems.
Compatibility: The document specifies compatibility with various DIN standards, such as DIN 138 for milling cutters and DIN 228 for Morse taper tools.
Tool Holder Specifications: High power collet chucks (HPTC) and Weldon holders are designed for tools with cylindrical straight shanks and are balanced according to ISO standards for high-speed operations.
Procedures: Recommendations include ensuring tools are balanced to specific RPMs (e.g., G 2.5 at 25,000 RPM for BT 40). The use of reducing adapters and rotary coolant adapters is specified for enhanced tool performance.
Standards: Tool holders are manufactured according to standards such as DIN 1835, DIN 6535, and JIS BT 6339, and are dynamically balanced according to ISO 1940-1 standards for precision and stability during high-speed machining.
Recommendations: For optimal performance, use tools with specific tolerances (e.g., h6 for shank tolerance) and materials (e.g., carbide or high-speed steel for D1 ≥ 6 mm). Optional accessories like cooling slots are suggested for enhanced functionality.
Key Data from Tables: Tables provide detailed dimensions and codes for various tool holders and adapters, indicating availability and compatibility with different tool sizes and types.
Critical Information: Emphasis is placed on the importance of dynamic balancing for high-speed operations, with capabilities up to 50,000 RPM. Optional accessories are highlighted to enhance tool performance and longevity.
Additional Specifications: Shank tolerance is h6. For diameters D1 = 3, 4, and 5, carbide is used, while for D1 ≥ 6 mm, either carbide or high-speed steel (HSS) can be used. The tool is made from heat-resistant hot working steel, tempered to 54-2 HRC.
Additional Procedures: The tool is delivered with a built-in bored through stop screw. For high-precision machining, tools with a shank tolerance of h6 are recommended.
Additional Features: Tapping chucks with a releasing drive system suitable for blind holes are described, including axial compensation values (F1 and F2) and release values (F3). Optional accessories and related elements are mentioned with specific codes for ordering.
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Catalog excerpts

JIS BT 6339-2

IJIS BT 6339 TAPER CONO JIS BT 6339 JIS BT 6339 SCHAFT FORM A Without coolant through. Sin orificio centralpasante. Ohne Kuhlmittelzufuhrung. FORM AD With central coolant channel. Con orifcio central pasante para el paso refrigerante. Mit zentraler Kuhlmittelzufuhrung. FORM B With flange through coolant channels. Con refrigeracion a partir de collari'n. Mit seitlicher Kuhlmittelzufuhrung. FORM AD + B With central and flange through coolant channels. Delivery: with two bolts to seale d flan ge channels. Con refrigeracion a traves del collari'n y orifcio central pasante. Suministro: Con dos tornillos...

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JIS BT 6339-3

JIS BT 6339 TAPER CONO JIS BT 6339 JIS BT 6339 SCHAFT U N I V ER S A L A R B O R S PORTAFRESAS COMBINADO KOMBI-AUFSTECKFRÄSDORN G R EA T P O W ER C O L L ET C H U C K S - EL S GRAN APRIETE CON REFRIGERACION - ELS HOCHLEISTUNGS-KRAFTSPANNFUTTER MIT -KÜHLMITTELZUFUHR- S H EL L EN D M I L L A R B O R S PORTAFRESAS CON CHAVETAS FRONTALES AUFSTECKFRÄSDORN H I G H P O W ER T O R Q U E C H U C K - H P T C PORTAPINZAS DE ALTO PAR DE APRIETE - HPTC HOCHLEISTUNG -KRAFTSPANNFUTTER - HPTC - S H EL L EN D M I L L A R B O R S W I T H C O O L I N G PORTAFRESAS CON CHAVETAS FRONTALES PARA REFRIGERERACIÓN AUFSTECKFRÄSDORN...

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JIS BT 6339-4

I UNIVERSAL ARBORS PORTAFRESAS COMBINADO KOMBI-AUFSTECKFRASDORN For milling cutters with longitudinal or driving slot DIN 138. Para fresas con chavetero longitudinal o transversal DIN 138. Zur Aufnahme von Frasern mit Langsnut oder Frasern mit Quernut nach DIN 138. ACCESSORIES INCLUDED ACCESORIOSINCLUIDOS ZUBEHOR ENTHALT OPTIONAL ACCESSORIES ACCESORIOS OPCIONALES OPTIONALES ZUBEHOR

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JIS BT 6339-5

I SHELL END MILL ARBORS PORTAFRESAS CON CHAVETAS FRONTALES AUFSTECKFRASDORN *With aditional 4 tapped holes for front clamping *Con4agujerosroscadossegun DIN2079parasujeci6n de *Mit4zusatzlichen GewindebohrungenzurAufnahme according to DIN 2079. la herramienta. nach DIN 2079. ACCESSORIES INCLUDED ACCESORIOSINCLUIDOS ZUBEHOR ENTHALT D, OPTIONAL ACCESSORIES ACCESORIOS OPCIONALES OPTIONALES ZUBEHOR

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JIS BT 6339-6

I SHELL END MILL ARBORS WITH INTERNAL COOLING PORTAFRESAS CON CHAVETAS FRONTALES PARA FRESAS CON REFRIGERACION AUFSTECKFRASDORN MIT KOHLMITTELZUFOHRUNG -001 32 33/35 .. .. For shell end mills with driving slot DIN 138. Para fresas con chavetero transversal DIN 138. Zur Aufnahme von Frasern mit Quernut DIN 138. * With aditional 4 tapped holes for front clamping according to DIN 2079. * Con 4 agujeros roscados segun DIN 2079 para sujecion de la herramienta. * Mit 4 zusatzlichen Gewindebohrungen zur Aufnahme nach DIN 2079. ACCESSORIES INCLUDED ACCESORIOSINCLUIDOS ZUBEHOR ENTHALT OPTIONAL ACCESSORIES...

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JIS BT 6339-7

I DRILL CHUCK ARBORS ADAPTADORES PARA PORTABROCAS BOHRFUTTERAUFNAHME For DIN 238 or JACOBS. Para DIN 238 o JACOBS. Fur DIN 238 oder System Jacobs. Desviacion circular entreK y Dl < 0,008 Circular deviation between K and D1 < 0,008

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JIS BT 6339-8

I REDUCER TO MORSE WITHOUT DRIVING SLOT REDUCTORES A MORSE SIN ARRASTRE REDUZIERUNG FUR MK OHNE AUSTREIBLAPPEN With double effect pull stud For Morse taper tools with thread DIN 228-A. Con tirante de doble efecto. Para herramientas con rosca de tiro DIN 228-A. Anzugsbolzen mit doppeltem Effekt. Fur Werkzeuge mit MK und Gewinde nach DIN 228-A. * These positions are not according to DIN 6364 (No driving slot DIN 2201). * Estas posiciones no cumplen la norma DIN 6364 por carecer de diente de arrastre segun DIN 2201. * Diese Positionen entsprechen nicht der DIN 6364 (ohne Mitnehmer nach DIN 2201)....

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JIS BT 6339-9

EXTENSIONS AND REDUCING ADAPTERS TO MORSE REDUCTORES Y PROLONGADORES A MORSE VERLÄNGERUNG UND REDUZIERUNG FÜR MK For tanged Morse taper tools DIN 228-B or Morse taper tools with thread DIN 228-A. Para herramientas con lengüeta DIN 228-B o rosca de tiro DIN 228-A. Für MK-Werkzeuge mit Gewinde nach DIN 228-A oder Austreiblappen nach DIN 228-B. Availability Disponibilidad Verfügbarkeit - 301 01 01 .. / 003 99 07.. Pull stud for tools with tightening thread according to DIN 228-A. - 301 01 01 .. / 003 99 07.. Tirante necesario para usar herramienta con rosca de tiro DIN 228-A.

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JIS BT 6339-10

IJIS B 6339-BT ADAPTERS TO DIN 69063 - HSK ADAPTADORES JIS B 6339-BT DIN 69063 - HSK JIS B 6339-BT ADAPTER AUFDIN69063 HSK Prepared for MAPAL clamping system. Preparados para el sistema de apriete MAPAL. Fur MAPAL-Spannsystem vorbereitet. Clamping cartridge NOT INCLUDED Caituclto de apriete NOmCLUtOO Spannklauensatz bitte separat bestellen \ Covering ring included Anfflotapainduido Verschlussring COD. Form AD + B 40 HSK-63 63 70 003 32 14 02 04 50 HSK-63 63 60 26,8 003 32 14 04 04 ■ - Design for DIN 69893-1 Form A and C toolholders. - Preparado para recibir portaherramientas - Aufnahme fur DIN...

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JIS BT 6339-11

HOLDERS FOR ADJUSTABLE ADAPTERS DIN 6327 ADAPTADORES PARA HERRAMIENTAS DIN 6327 ADAPTER ZUR AUFNAHME VON STELLHÜLSENSCHÄFTEN NACH DIN 6327 Availability Disponibilidad Verfügbarkeit RELATIONATED ELEMENTS ELEMENTOS RELACIONADOS VERWANDTE ARTIKEL Circular deviation between K and D1 ≤ 0,008 Desviación circular entre K y D1 ≤ 0,008 Rundlaufabweichung zwischen K und D1 ≤ 0,008 REDUCING ADAPTERS TO ISO REDUCTORES A ISO REDUZIERUNG AUF ISO For tools with DIN 2080, DIN 69871 or MAS-BT taper. Para herramientas con cono DIN 2080, DIN 69871 y MAS-BT. Für Werkzeuge mit Schäften nach DIN 2080, DIN 69871 oder...

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JIS BT 6339-12

I REDUCING ADAPTERS TO DIN 2080 REDUCTORES A DIN 2080 REDUZIERUNG AUF SCHAFT DIN 2080 With double effect pull stud. For tools with DIN 2080 taper. Con tirante de doble efecto. Para herramientas con cono DIN2080. Anzugsbolzen mit doppeltem Anzug. Fur Werkzeuge nach DIN 2080 Schaft. I REDUCING ADAPTERS TO DIN 69871 / MAS 403 BT REDUCTORES A DIN 2080 DIN 69871 /MAS 403 BT REDUZIERUNG AUF SCHAFT DIN 69871 /MAS 403 BT With double effect pull stud. For tools with DIN 69871 or MAS-BT taper. Con tirante de doble efecto. Para herramientas con cono DIN 69871 y MAS-BT. Anzugsbolzen mit doppeltem Effekt....

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JIS BT 6339-13

BASIC ADAPTERS FOR MODULAR TOOLING ADAPTADORES PARA UTILLAJE MODULAR BASIC ADAPTER FÜR MODULARES SYSTEM (LAIP) Availability Disponibilidad Verfügbarkeit Availability Disponibilidad Verfügbarkeit

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Archived catalogs

  1. DIN 69871

    36  Pages

  2. DIN 69871 TAPER

    40  Pages

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