Page 67 - GARR_TOOL(CATALOG_INT)

TOLERANCES Series 1520, 1205
NEW
d +.0000" –.0005" (+.0000 –.0127mm) NEW
ITEMS
≤ 1/8" +.125" –.062" (+3.175 –1.588mm) ITEMS
l1
> 1/8" +.125" –.125" (+3.175 –3.175mm) .0625" - .1015"
≤ 1/8" +.125" –.062" (+3.175 –1.588mm)
l2 (1.588mm - 2.578mm)
>1/8" +.125" –.125" (+3.175 –3.175mm)
3xD 5xD 322-325 DRILLS GENERAL PURPOSE

Solid submicron grain carbide drill
No spotting required in most applications 3xD 5xD d †
4-facet self-centering point l1 l2
(1520)
(1205)
General purpose for all material groups EDP# EDP# Diameter Overall Flute
Live tooling recommended on lathe processes Decimal Metric Length Length
Shank tolerance: h6 77165 .0625 1/16" 1.588 1-3/4" 5/8"
Hardlube Coating - page 73 89165 .0625 1/16" 1.588 1-3/4" 3/4"
77170 .0635 #52 1.613 1-3/4" 11/16"
89170 .0635 #52 1.613 1-3/4" 3/4"
77175 .0670 #51 1.702 1-3/4" 11/16"
Vollhartmetallbohrer aus Feinkornhartmetall 89175 .0670 #51 1.702 1-3/4" 3/4"
Vorzentrieren bei den meisten Anwendungen nicht notwendig
4-Fasen-Anschliff Selbstzentrierend Punkt 77180 .0700 #50 1.778 1-3/4" 11/16"
Allzweck für alle Materialgruppen 89180 .0700 #50 1.778 1-3/4" 7/8"
Empfehlung fuer den Einsatz auf der Drehmaschine 77185 .0730 #49 1.854 1-3/4" 11/16"
Schaft-Toleranz: h6 89185 .0730 #49 1.854 1-3/4" 7/8"
Hardlube-Beschichtet - Seite 73 77190 .0760 #48 1.930 1-3/4" 11/16"
89190 .0760 #48 1.930 1-3/4" 7/8"
77195 .0781 5/64" 1.984 1-3/4" 11/16"
89195 .0781 5/64" 1.984 1-3/4" 7/8"
Broca de submicrograno sólido carburo
No se requiere pretaladrado para la mayoría de las aplicaciones 77200 .0785 #47 1.994 1-3/4" 3/4"
Punta de 4 caras autocentrada 89200 .0785 #47 1.994 1-3/4" 7/8"
De uso general para todos los grupos de materiales 77205 .0787 2.000 44 19
Recomendación para la aplicación en torno 89205 .0787 2.000 44 22
Tolerancia del vástago: h6 77210 .0810 #46 2.057 1-3/4" 3/4"
Recubrimiento de Hardlube - Página 73
89210 .0810 #46 2.057 1-3/4" 7/8"
77215 .0820 #45 2.083 1-3/4" 3/4"
89215 .0820 #45 2.083 1-3/4" 7/8"
Forets carbure submicrograin 77220 .0860 #44 2.184 1-3/4" 3/4"
Pas de point de centre requis pour la plupart des applications 89220 .0860 #44 2.184 2" 1"
Pointe auto centrante avec 4 faces de depouille 77225 .0890 #43 2.261 1-3/4" 3/4"
Usage général pour tous les groupes de matériaux 89225 .0890 #43 2.261 2" 1"
Outil de filature nécessaires pour une utilisation sur un processus de tournage
Tolerance queue: h6 77230 .0935 #42 2.375 1-3/4" 3/4"
Revêtement Hardlube - Page 73 89230 .0935 #42 2.375 2" 1"
77235 .0938 3/32" 2.383 1-3/4" 3/4"
89235 .0938 3/32" 2.383 2" 1"
77240 .0960 #41 2.438 1-13/16" 13/16"
Punte in sub-micro grana 89240 .0960 #41 2.438 2" 1"
Pre-centraggio non richiesto nella maggior parte delle applicazioni 77245 .0980 #40 2.489 1-13/16" 13/16"
Punto 4 facce autocentrante
Scopo generale per tutte le materie 89245 .0980 #40 2.489 2" 1"
Utensili rotanti sono consigliate se usato su un tornio 77250 .0984 2.500 46 21
Tolleranza gambo: h6 89250 .0984 2.500 57 32
Rivestimento in Hardlube - Pagina 73 77255 .0995 #39 2.527 1-13/16" 13/16"
89255 .0995 #39 2.527 2-1/4" 1-1/4"
77260 .1015 #38 2.578 1-13/16" 13/16"
89260 .1015 #38 2.578 2-1/4" 1-1/4"
整体硬质合金钻头
自定心刀尖
在多数用途中不需要定心
4-小平面刀尖
通用使用的所有材料组
不建议在车床，或工具必须纺纱 continued ?
柄部公差: h6
Hardlube 涂层 - 73页

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