Page 88 - GARR_TOOL(CATALOG_INT)

Series 1100 TOLERANCES
d +.0000" –.0005" (+.0000 –.0127mm)
≤ 1/8" +.125" –.062" (+3.175 –1.588mm)
l1
.1094" - .2040" 5xD 322-325 l2 > 1/8" +.125" –.125" (+3.175 –3.175mm)
+.125" –.062" (+3.175 –1.588mm)
≤ 1/8"
(2.779mm - 5.182mm)
GENERAL PURPOSE DRILLS
+.125" –.125" (+3.175 –3.175mm)
>1/8"

Solid submicron grain carbide drill
Self-centering drill point
Near reamer finishes
Can be used as a core drill d † l1 l2
Tighter tolerance holes EDP# Diameter Overall Flute
Improved roundness and straightness Decimal Metric Length Length
Recommended for cast aluminum, cast iron and materials with high silicon content 90275 .1094 7/64" 2.779 2-1/4" 1-1/4"
Live tooling recommended on lathe processes
Shank tolerance: h6 90280 .1100 #35 2.794 2-1/4" 1-1/4"
Hardlube Coated - page 79 90285 .1110 #34 2.819 2-1/4" 1-1/4"
90290 .1130 #33 2.870 2-1/4" 1-1/4"
Vollhartmetallbohrer aus Feinkornhartmetall 90295 .1160 #32 2.946 2-1/4" 1-1/4"
Selbstzentrierend Punkt
Nahe an geriebenen Oberflächen 90300 .1181 3.000 57 32
Kann als Aufbohrer verwendet werden 90305 .1200 #31 3.048 2-1/4" 1-1/4"
Bessere Bohrungstoleranzen 90310 .1250 1/8" 3.175 2-1/4" 1-1/4"
Verbesserter Rundlauf und Genauigkeit 90315 .1285 #30 3.264 2-1/4" 1-1/4"
Empfohlen für Aluminiumguss, Grauguss und Werkstoffe mit hohem Silizium Gehalt
Empfehlung fuer den Einsatz auf der Drehmaschine 90320 .1360 #29 3.454 2-1/2" 1-3/8"
Schaft-Toleranz: h6 90325 .1378 3.500 63 35
Hardlube-Beschichtet - Seite 79 90330 .1405 #28 3.569 2-1/2" 1-3/8"
90335 .1406 9/64" 3.571 2-1/2" 1-3/8"
Broca de submicrograno sólido carburo
Uno mismo punto de centrado 90340 .1440 #27 3.658 2-1/2" 1-3/8"
Acabado similar al escariado 90345 .1470 #26 3.734 2-1/2" 1-3/8"
Puede ser utilizada para taladrado directo 90350 .1495 #25 3.797 2-1/2" 1-3/8"
Orificios de alta tolerancia y precisión
Mejor acabado redondeado y recto 90355 .1520 #24 3.861 2-1/2" 1-3/8"
Recomendado para aluminio fundido, hierro fundido y materiales con alto contenido de silicio 90365 .1562 5/32" 3.967 2-1/2" 1-3/8"
Recomendación para la aplicación en torno 90375 .1575 4.000 63 35
Tolerancia del vástago: h6 90380 .1590 #21 4.039 2-1/2" 1-3/8"
Recubrimiento de Hardlube - Página 79
90385 .1610 #20 4.089 2-1/2" 1-3/8"
Forets carbure submicrograin 90390 .1660 #19 4.216 2-3/4" 1-5/8"
Pointe auto centrante 90395 .1695 #18 4.305 2-3/4" 1-5/8"
Près de finitions alésoir 90400 .1719 11/64" 4.366 2-3/4" 1-5/8"
Peut être utilisé comme foret-aléseur
Le resserrement des trous de tolérance 90420 .1800 #15 4.572 2-3/4" 1-5/8"
Amélioration rondeur et de rectitude 90425 .1820 #14 4.623 2-3/4" 1-5/8"
Recommander pour fonte d’aluminium, fonte grise et matieres a haute teneur en silicium 90435 .1875 3/16" 4.763 2-3/4" 1-5/8"
Outil de filature nécessaires pour une utilisation sur un processus de tournage 90440 .1890 #12 4.801 2-3/4" 1-5/8"
Tolerance queue: h6
Revêtement Hardlube - Page 79 90455 .1960 #9 4.978 3" 1-3/4"
90460 .1969 5.000 76 44
Punte in sub-micro grana 90470 .2010 #7 5.105 3" 1-3/4"
Punto auto centrante 90475 .2031 13/64" 5.159 3" 1-3/4"
Ottimo grado di finitura
Può essere usata come punta da centro 90480 .2040 #6 5.182 3" 1-3/4"
Alta tolleranza dei fori
Migliore rotondità e linearità
Raccomandata per lavorazioni su alluminio, ghisa e materiali ad alto contenuto di silicio
Utensili rotanti sono consigliate se usato su un tornio
Tolleranza gambo: h6
Rivestimento in Hardlube - Pagina 79
整体硬质合金钻头
自定心刀尖
接近铰孔光洁度
可做套料钻使用
紧公差孔
提高正圆度和直线度
推荐加工铸铝、铸铁和硅含量高的材质
不建议在车床，或工具必须纺纱
柄部公差: h6
Hardlube 涂层 - 79页

88 www.garrtool.com ® ® ® † Metric equivalents are for reference only