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EdpNo. 504479 Order Number AHX640WL0308D Grade
APMX depth of cut maximum 6
BD body diameter 87.1
HAND hand left hand
RPMX rotational speed maximum 9200
DC cutting diameter 76.2
KYP keyway property 1
NOF flute count 8
OAL overall length 63.5
WT weight of item 4.2
ZEFF face effective cutting edge count 8
DCON connection diameter machine side 31.75
ZEFP peripheral effective cutting edge count 8
CICT cutting item count 8
LPR protruding length 63.5
BMC body material code Steel
LF functional length 63.5
MTP clamping type code Wedge clamping
ZNF face mounted insert count 8
MIID master insert identification NNMU200608ZEN-MK
CPDF cutting pitch differential 1
DCP data chip pocket 0
DCX cutting diameter maximum 88.76
GAMF rake angle radial -4
GAMP rake angle axial -6
TSYC tool style code AHX640W
KAPR tool cutting edge angle 50
DHUB hub diameter 73
CUB connection unit basis Metric
CSP coolant supply property 0
FMT form type internal
SIDE side machine side
DAH diameter access hole 17
RE corner radius 0.8
FDC flute design code straight chip flute
FHH flute helix hand right hand flute
CNSC coolant entry style code without coolant
CXSC coolant exit style code no coolant exit
KWW keyway width 12.7
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Stock:

:Inventory maintained.

:Non stock, produced to order only.

:Inventory maintained. To be replaced by new products.

:Inventory maintained in Japan.

Tool Material

Ultra Micro Grain Carbide
Ultra micro grain carbide is used as the substrate material
Cubic Boron Nitride
Mitsubishi’s original CBN is used.
Ceramic
Ceramic is used as the substrate material.
High Hardness Powder Metallurgy HSS
High hardness powder metallurgy HSS is used as the substrate material.
Ultra Micro Grain HSS
Cobalt high speed steel is used as the substrate material.
High Speed Steel
High speed steel is used as the substrate material.

Tolerances

Outside Diameter Tolerance
Indicates diameter tolerance of end mill.
R Tolerance Ball
Indicates the radial tolerance of a ball nose end mill.
R Tolerance Radius
Indicates the radial tolerance of an end mill with a corner radius.
Tolerance of Taper Angle
Indicates the tolerance of the taper angle of taper end mill.
Tolerance of Point Angle
Indicates the tolerance of the point angle of end mill.
Shank Diameter Tolerance
Indicates the shank diameter tolerance of end mill.

Angle, Coolant hole, Sharp corner edge and Gash land

Helix Angle
Indicates the helix angle of the end mill.
End Cutting Edge with Coolant Hole
Peripheral Cutting Edge with Coolant Hole
Sharp Corner Edge
Indicates the end mill has a sharp corner edge.
Gash Land
Indicates the end mill cutting edge has a gash land.

Coating

SMART MIRACLE Coating
(Al, Cr)N coaitng optimum for difficult-to-cut materials.
SMART MIRACLE VQT Coating
(Al, Cr)N coating optimum for Ti-alloys.
SMART MIRACLE VQN Coating
(Al, Ti, Si)N coating optimum for Ni-based alloys.
IMPACT MIRACLE REVOLUTION Coating
A coating which adds the excellent high oxidation temperature of (AL, Cr, Si) N-based films to the nano crystal technology of VF.
IMPACT MIRACLE Coating
Single phase nano crystal coating technology for higher film hardness and heat resistance.
MS PLUS Coating
Offers higher versatility for carbon steel, alloy steel and hardened steel.
MS Coating
PVD offers higher versatility.
MIRACLE Coating
The original Miracle (Al, Ti)N coating also suitable for dry cutting of carbon steels and hardened steels.
CRN Coating
Newly developed CrN coating for Copper Electrodes machining.
DLC Coating
Hardness similar to that of CVD diamond coating achieved with high adhesion strength. (Jointly developed with SHINMAYWA INDUSTRIES, LTD.)
CVD Diamond Coated End Mills CFRP
Suitable for CFRP
CVD Diamond Coated End Mills
High performance coating for hard brittle materials excelling in film adhesion to the substrate.
Diamond Coating
Suitable for graphite machining.
VIOLET Coating
The original Miracle (Al, Ti)N coating achieves longer tool life.
View Properties (Symbols)
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