Solid carb.thread milling cut-

Machining of internal thread

Product features and benefits:

Short machining time thanks to more flutes
deep threads possible thanks to long thread part
smooth milling thanks to flutes with 15° helix angle
pre-drilled tap hole necessary
tool for a specific pitch with corrected thread profile
for several dimensions

International material comparison

Technical details

thread symbol:: UN, UNEF, UNF, UNS
nominal diameter d₁ [mm]:: 7.9 mm - 999 mm
nominal diameter [in]:: 0.311 " - 39.331 "
nominal size:: 1, 1 1/16, 1 1/2, 1 1/4, 1 1/8, 1 11/16, 1 13/16, 1 15/16, 1 3/16, 1 3/4, 1 3/8, 1 5/16, 1 5/8, 1 7/16, 1 7/8, 1 9/16, 1/2, 11/16, 13/16, 15/16, 2, 2 1/2, 2 1/4, 2 1/8, 2 3/4, 2 3/8, 2 5/8, 2 7/8, 3, 3 1/2, 3 1/4, 3 1/8, 3 3/4, 3 3/8, 3 5/8, 3 7/8, 3/4, 3/8, 4, 5/16, 5/8, 7/16, 7/8, 9/16
pitch [mm]:: 1.058 mm
pitch [in]:: 0.042 "
threads per inch:: 24
thread orientation:: internal
basic version:: GF - thread milling cutter
type:: GF-Vario-Z-R15
coolant supply:: IKZ
helix direction:: R15
clamping flat:: HA
shank standard:: DIN 6535
direction of tool rotation:: RH
coating:: without
shank diameter d₂:: 8 mm
OAL l₁:: 62 mm
length of cutting edge l₂:: 16.36 mm
flutes /number of ridges:: 5
clamping length l₄:: 36 mm
diameter of milling part dF:: 6.6
cutting material:: carbide

thread symbol

UN, UNEF, UNF, UNS

nominal diameter d₁ [mm]

7.9 mm - 999 mm

nominal diameter [in]

0.311 " - 39.331 "

nominal size

1, 1 1/16, 1 1/2, 1 1/4, 1 1/8, 1 11/16, 1 13/16, 1 15/16, 1 3/16, 1 3/4, 1 3/8, 1 5/16, 1 5/8, 1 7/16, 1 7/8, 1 9/16, 1/2, 11/16, 13/16, 15/16, 2, 2 1/2, 2 1/4, 2 1/8, 2 3/4, 2 3/8, 2 5/8, 2 7/8, 3, 3 1/2, 3 1/4, 3 1/8, 3 3/4, 3 3/8, 3 5/8, 3 7/8, 3/4, 3/8, 4, 5/16, 5/8, 7/16, 7/8, 9/16

pitch [mm]

1.058 mm

pitch [in]

0.042 "

threads per inch

thread orientation

internal

basic version

GF - thread milling cutter

type

GF-Vario-Z-R15

coolant supply

IKZ

helix direction

R15

clamping flat

shank standard

DIN 6535

direction of tool rotation

coating

without

shank diameter d₂

8 mm

OAL l₁

62 mm

length of cutting edge l₂

16.36 mm

flutes /number of ridges

clamping length l₄

36 mm

diameter of milling part dF

6.6

cutting material

carbide

Material	Steel materials Search for value P1.1 Cold-extrusion steels, Construction steels, Free-cutting steels, etc. <= 600 N/mm² P2.1 Construction steels, Cementation steels, Steel castings, etc. <= 800 N/mm² P3.1 Cementation steels, Heat-treatable steels, Cold work steels, etc. <= 1000 N/mm² P4.1 Heat-treatable steels, Cold work steels, Nitriding steels, etc. <= 1200 N/mm² P5.1 High-alloyed steels, Cold work steels, Hot work steels, etc. <= 1400 N/mm² No results found Cast materials Search for value K1.1 Cast iron with lamellar graphite (GJL) 100-250 N/mm² K1.2 Cast iron with lamellar graphite (GJL) 250-450 N/mm² K2.1 Cast iron with nodular graphite (GJS) 350-500 N/mm² K2.2 Cast iron with nodular graphite (GJS) 500-900 N/mm² K3.1 Cast iron with vermicular graphite (GJV) 300-400 N/mm² K3.2 Cast iron with vermicular graphite (GJV) 400-500 N/mm² K4.1 Malleable cast iron (GTMW, GTMB) 250-500 N/mm² K4.2 Malleable cast iron (GTMW, GTMB) 500-800 N/mm² No results found Non ferrous materials Search for value N1.1 Aluminium wrought alloys <= 200 N/mm² N1.2 Aluminium wrought alloys <= 350 N/mm² N1.3 Aluminium wrought alloys <= 550 N/mm² N1.4 Aluminium cast alloys Si <= 7% N1.5 Aluminium cast alloys 7% < Si <= 12% N2.1 Pure copper, low-alloyed copper <= 400 N/mm² N2.2 Copper-zinc alloys (brass, long-chipping) <= 550 N/mm² N2.3 Copper-zinc alloys (brass, short-chipping) <= 550 N/mm² N2.4 Copper-aluminium alloys (alu bronze, long-chipping) <= 800 N/mm² N2.5 Copper-tin alloys (tin bronze, long-chipping) <= 700 N/mm² N2.6 Copper-tin alloys (tin bronze, short-chipping) <= 400 N/mm² N3.1 Magnesium wrought alloys <= 500 N/mm² N3.2 Magnesium wrought alloys <= 500 N/mm² N4.1 Duroplastics (short-chipping) N4.2 Thermoplastics (long-chipping) N5.1 Graphite N5.2 Tungsten-copper alloys No results found Special materials Search for value S1.1 Pure titanium <= 450 N/mm² S1.2 Titanium alloys <= 900 N/mm² S1.3 Titanium alloys <= 1250 N/mm² No results found

Unit	Millimeter Inch

GF-Vario-Z-R15-IKZ-HA

Product features and benefits:

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