BGF-Z3-2,5xD-R30-IKZ-HE-TiCN

carbide drill thread mill

Item number GF442556.0080

Complete machining of tap hole, countersunk chamfer and internal thread

Product features and benefits:

Time savings thanks to complete machining
tool with 3 flutes and 30° helix angleno pre-drilled taphole necessarysuitable also for pre-cast tap holestool for a specific dimension with corrected thread profile

International material comparison

Details

thread symbol:: M
nominal diameter d₁ [mm]:: 7.95 mm - 8.3 mm
nominal diameter [in]:: 0.313 " - 0.327 "
pitch [mm]:: 1.25 mm
thread orientation:: internal
basic version:: BGF - drill thread mill
type:: 3-tooth drill thread mill
coolant supply:: IKZ
helix direction:: R30
clamping flat:: HE
shank standard:: DIN 6535
coating:: TICN
shank diameter d₂:: 10 mm
OAL l₁:: 80 mm
length of cutting edge l₂:: 20.077 mm
usable length l₃:: 24.3 mm
tap hole diameter:: 6.75 mm
flutes /number of ridges:: 3
length of shank:: 40 mm
diameter of milling part:: 6.5
cutting material:: HM

Technical details

thread symbol:: M
nominal diameter d₁ [mm]:: 7.95 mm - 8.3 mm
nominal diameter [in]:: 0.313 " - 0.327 "
pitch [mm]:: 1.25 mm
thread orientation:: internal
basic version:: BGF - drill thread mill
type:: 3-tooth drill thread mill
coolant supply:: IKZ
helix direction:: R30
clamping flat:: HE
shank standard:: DIN 6535
coating:: TICN
shank diameter d₂:: 10 mm
OAL l₁:: 80 mm
length of cutting edge l₂:: 20.077 mm
usable length l₃:: 24.3 mm
tap hole diameter:: 6.75 mm
flutes /number of ridges:: 3
length of shank:: 40 mm
diameter of milling part:: 6.5
cutting material:: HM

thread symbol

nominal diameter d₁ [mm]

7.95 mm - 8.3 mm

nominal diameter [in]

0.313 " - 0.327 "

pitch [mm]

1.25 mm

thread orientation

internal

basic version

BGF - drill thread mill

type

3-tooth drill thread mill

coolant supply

IKZ

helix direction

R30

clamping flat

shank standard

DIN 6535

coating

TICN

shank diameter d₂

10 mm

OAL l₁

80 mm

length of cutting edge l₂

20.077 mm

usable length l₃

24.3 mm

tap hole diameter

6.75 mm

flutes /number of ridges

length of shank

40 mm

diameter of milling part

6.5

cutting material

Cutting parameters calculator

Cutting value calculator

Please fill in all fields

Material	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 No results found Non ferrous materials Search for value N1.5 Aluminium cast alloys 7% < Si <= 12% N1.6 Aluminium cast alloys 12% < Si <= 17% N2.3 Copper-zinc alloys (brass, short-chipping) <= 550 N/mm² No results found

Unit	Millimeter Inch

Calculator result

The cutting data shown are standard values,
which must be adapted to the conditions of use.

Downloads to the product

2D-tool documentation (PDF) Please log in for the file download. Please also note that your registration should be active
2D-tool drawing as per DIN SPEC 69874 (DXF) Please log in for the file download. Please also note that your registration should be active
3D-tool model as per DIN 4003 / ISO 13399 (STP) Please log in for the file download. Please also note that your registration should be active
Properties as per DIN 4000 (XML) Please log in for the file download. Please also note that your registration should be active

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