Page 86 - GARR_TOOL(CATALOG_INT)

Series 1200H TOLERANCES
d +.0000" –.0005" (+.0000 –.0127mm)
≤ 1/8" +.125" –.062" (+3.175 –1.588mm)
l1
.0625" - .1575" 5xD 326-329 l2 > 1/8" +.125" –.125" (+3.175 –3.175mm)
+.125" –.062" (+3.175 –1.588mm)
≤ 1/8"
(1.588mm - 4.000mm)
GENERAL PURPOSE DRILLS HARDLUBE Coated
>1/8"
+.125" –.125" (+3.175 –3.175mm)

HARDLUBE-Beschichtet
Recubrimiento de HARDLUBE
Revêtement HARDLUBE

Rivestimento in HARDLUBE
HARDLUBE 涂层
涂层

Solid submicron grain carbide drill
General purpose jobber style d † l1 l2
Excellent heat resistance and lubricity EDP# Diameter Overall Flute
Cam point (≤1/8" diameter - 4-facet point) Decimal Metric Length Length
Live tooling recommended on lathe processes 56166 .0625 1/16" 1.588 1-3/4" 3/4"
Shank tolerance: h6 56171 .0635 #52 1.613 1-3/4" 3/4"
Uncoated - page 83
56181 .0700 #50 1.778 1-3/4" 7/8"
56186 .0730 #49 1.854 1-3/4" 7/8"
56191 .0760 #48 1.930 1-3/4" 7/8"
Vollhartmetallbohrer aus Feinkornhartmetall 56196 .0781 5/64" 1.984 1-3/4" 7/8"
Universeller Bohrer 56206 .0787 2.000 44 22
Exzellente Hitzebeständigkeit und Schmiereigenschaften 56216 .0820 #45 2.083 1-3/4" 7/8"
Durchmesser 3 mm (1/8") und kleiner – 118° Spitzenwinkel und 4-Fasen-Anschliff 56221 .0860 #44 2.184 2" 1"
Empfehlung fuer den Einsatz auf der Drehmaschine
Schaft-Toleranz: h6 56226 .0890 #43 2.261 2" 1"
Unbeschichtet - Seite 83 56231 .0935 #42 2.375 2" 1"
56236 .0938 3/32" 2.383 2" 1"
56241 .0960 #41 2.438 2" 1"
56246 .0980 #40 2.489 2" 1"
Broca de submicrograno sólido carburo 56251 .0984 2.500 57 32
Broca para uso general 56256 .0995 #39 2.527 2-1/4" 1-1/4"
Excelente resistencia térmica y lubricación
Para diámetros de 1/8" e inferiores – punta de 4 caras de 118° 56261 .1015 #38 2.578 2-1/4" 1-1/4"
Recomendación para la aplicación en torno 56266 .1040 #37 2.642 2-1/4" 1-1/4"
Tolerancia del vástago: h6 56271 .1065 #36 2.705 2-1/4" 1-1/4"
Sin recubrimiento - Página 83 56276 .1094 7/64" 2.779 2-1/4" 1-1/4"
56281 .1100 #35 2.794 2-1/4" 1-1/4"
56286 .1110 #34 2.819 2-1/4" 1-1/4"
56291 .1130 #33 2.870 2-1/4" 1-1/4"
Forets carbure submicrograin 56296 .1160 #32 2.946 2-1/4" 1-1/4"
Forets pour application generale
Excellente resistance a la haute temperature et glissement 56301 .1181 3.000 57 32
D1/8 et plus petit - 118° avec 4 faces de depouille 56306 .1200 #31 3.048 2-1/4" 1-1/4"
Outil de filature nécessaires pour une utilisation sur un processus de tournage 56311 .1250 1/8" 3.175 2-1/4" 1-1/4"
Tolerance queue: h6 56316 .1285 #30 3.264 2-1/4" 1-1/4"
Sans revêtement - Page 83
56321 .1360 #29 3.454 2-1/2" 1-3/8"
56331 .1405 #28 3.569 2-1/2" 1-3/8"
56336 .1406 9/64" 3.571 2-1/2" 1-3/8"
56341 .1440 #27 3.658 2-1/2" 1-3/8"
Punte in sub-micro grana
Punta per impieghi generali 56346 .1470 #26 3.734 2-1/2" 1-3/8"
Eccellente resistenza al calore e autolubrificante 56351 .1495 #25 3.797 2-1/2" 1-3/8"
Affilatura a 118° punto 56356 .1520 #24 3.861 2-1/2" 1-3/8"
Utensili rotanti sono consigliate se usato su un tornio 56361 .1540 #23 3.912 2-1/2" 1-3/8"
Tolleranza gambo: h6 56366 .1562 5/32" 3.967 2-1/2" 1-3/8"
Non Rivestito - Pagina 83
56371 .1570 #22 3.988 2-1/2" 1-3/8"

整体硬质合金钻头
通用型机用钻头
耐热性和润滑性特好
(1/8英寸直径和 1/8英寸以下直径 - 118° 4-小平面刀尖)
不建议在车床，或工具必须纺纱
柄部公差: h6
未涂层 - 83页

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