Page 32 - GARR_TOOL(CATALOG_INT)

Series 1580H, 1280H TOLERANCES
d +.0000" –.0005" (+.0000 –.0127mm)
≤ 1/8" +.125" –.062" (+3.175 –1.588mm)
l1
.1181" - .1719" 3xD 5xD 332-333 l2 > 1/8" +.125" –.125" (+3.175 –3.175mm)
+.125" –.062" (+3.175 –1.588mm)
HIGH PERFORMANCE DRILLS AlTiN-based Coating
≤ 1/8"
(3.000mm - 4.366mm)
>1/8"
+.125" –.125" (+3.175 –3.175mm)

AlTiN-basierte-Beschichtet
Recubrimiento a base de AlTiN
Revêtement à base de AlTiN
Rivestimento in a base AlTiN

AlTiN基涂层
涂层
基

High performance - high penetration solid submicron grain carbide drill
Extended tool life and greater surface finish through faster SFM rates
Up to 50% faster than standard carbide drills
30° helix for better chip evacuation 3xD 5xD d † l1 l2
Honed cutting edge (1580H) (1280H)
Flute
Recommended to run in high nickel, high temperature alloys, cobalt-based alloys, EDP# EDP# Decimal Diameter Metric Overall Length
Length
stainless steels and tool steels >40Rc
Live tooling recommended on lathe processes 20301 .1181 3.000 46 16
Shank tolerance: h6 21301 .1181 3.000 50 19
20306 .1200 #31 3.048 1-13/16" 5/8"
Hochleistungs- Vollhartmetallbohrer aus Feinkornhartmetall 21306 .1200 #31 3.048 2" 3/4"
Hohe Leistung – Hohe Vorschubgeschwindigkeiten 20311 .1250 1/8" 3.175 1-15/16" 11/16"
Bis zu 50% schneller als Standard Hartmetallbohrer 21311 .1250 1/8" 3.175 2" 3/4"
30° Spirale für bessere Spanabfuhr 20316 .1285 #30 3.264 1-15/16" 11/16"
Gehonte Schneidkante 21316 .1285 #30 3.264 2-1/4" 3/4"
Empfohlen für Hoch Nickelhaltige und Hochwarmfeste Stähle, Kobaltbasislegierungen,
Rostfreier- und Werkzeugstahl >40HRc 20321 .1360 #29 3.454 2-1/16" 3/4"
Empfehlung fuer den Einsatz auf der Drehmaschine 21321 .1360 #29 3.454 2-1/4" 7/8"
Schaft-Toleranz: h6 20326 .1378 3.500 52 19
21326 .1378 3.500 57 22
Broca de submicrograno sólido carburo de alto rendimiento 20331 .1405 #28 3.569 2-1/16" 3/4"
Mayor duración de la herramienta y mejores acabados superficiales 21331 .1405 #28 3.569 2-1/4" 7/8"
gracias al mayor índice SFM
Hasta un 50% más rápidas que las brocas de carburo convencionales 20336 .1406 9/64" 3.571 2-1/16" 3/4"
Hélice de 30° para una mejor evacuación de viruta 21336 .1406 9/64" 3.571 2-1/4" 7/8"
Labio cortante afilado 20341 .1440 #27 3.658 2-1/16" 3/4"
Recomendado para aleaciones con alto contenido de níquel, aleaciones de alta temperatura, 21341 .1440 #27 3.658 2-1/4" 7/8"
aleaciones con base de cobalto, aceros inoxidables, y aceros de herramienta >40Rc 20346 .1470 #26 3.734 2-3/16" 13/16"
Recomendación para la aplicación en torno
Tolerancia del vástago: h6 21346 .1470 #26 3.734 2-1/4" 7/8"
20351 .1495 #25 3.797 2-3/16" 13/16"
Forets carbure submicrograin a haute performance – haut pouvoir de coupe 21351 .1495 #25 3.797 2-1/4" 15/16"
Amelioration de la duree de vie et de l’etat de surface en finition aussi avec
des avances plus elevees 20356 .1520 #24 3.861 2-3/16" 13/16"
50% plus rapide que les forets carbure standarts 21356 .1520 #24 3.861 2-1/4" 15/16"
Helice a 30° pour une meilleure evacuation de copeaux 20361 .1540 #23 3.912 2-3/16" 13/16"
Preparation de l’arete de coupe 21361 .1540 #23 3.912 2-1/4" 15/16"
Recommander pour base nickel, alliages a hautes temperatures, alliages de cobalt, 20366 .1562 5/32" 3.967 2-3/16" 13/16"
aciers inoxydables et aciers a outils >40HRC
Outil de filature nécessaires pour une utilisation sur un processus de tournage 21366 .1562 5/32" 3.967 2-1/2" 15/16"
Tolerance queue: h6 20371 .1570 #22 3.988 2-3/16" 13/16"
21371 .1570 #22 3.988 2-1/2" 15/16"
Alte prestazioni – Alta penetrazioni Super sub-micrograno metallo duro
Vita utensile più lunga e ottima finitura della superficie con maggiori avanzamenti 20376 .1575 4.000 56 21
Fino al 50% più veloce rispetto alle punte in metallo duro standard 21376 .1575 4.000 65 24
Elica a 30° per una migliore evacuazione del truciolo 20381 .1590 #21 4.039 2-3/16" 13/16"
Tagliente onato 21381 .1590 #21 4.039 2-1/2" 15/16"
Raccomandata per lavorazioni su nickel, superleghe, leghe ad alta percentuale di cobalto, 20386 .1610 #20 4.089 2-3/16" 13/16"
inox e acciai per utensili >40Hrc
Utensili rotanti sono consigliate se usato su un tornio 21386 .1610 #20 4.089 2-1/2" 15/16"
Tolleranza gambo: h6 20391 .1660 #19 4.216 2-9/32" 15/16"
21391 .1660 #19 4.216 2-1/2" 1"
高效率—高进给 高效整体硬质合金钻头 20396 .1695 #18 4.305 2-9/32" 15/16"
通过加快切削速度延长刀具使用寿命、提高表面光洁度 21396 .1695 #18 4.305 2-1/2" 1"
跟普通的硬质合金钻头相比可提高速度高达50% 20401 .1719 11/64" 4.366 2-9/32" 15/16"
30° 螺旋角更便于排屑 21401 .1719 11/64" 4.366 2-1/2" 1"
切削刃口经过珩磨
高镍耐高温合金、钴基合金、不锈钢和工具钢 >40HRC
不建议在车床，或工具必须纺纱
柄部公差: h6

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