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870-1840-18-PM 4334
870-1840-18-PM 4334
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870-1840-18-PM 4334
CoroDrill® 870, drill tip
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Available
Package quantity: 2
ISO: 870-1840-18-PM 4334
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Material Id: 7357910
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EAN: 7323222160356
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ANSI: 870-1840-18-PM 4334
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Start values
P2.1.Z.AN
,
Hardness: 175 HB
P
f
n
0.33 mm/r (0.2 - 0.48)
v
c
110 m/min (140 - 80)
N1.3.C.AG
,
Hardness: 90 HB
N
f
n
0.35 mm/r (0.26 - 0.45)
v
c
210 m/min (250 - 160)
Technical illustrations
Product data
Metric
Inch
Workpiece material(s)
(TMC1ISO)
info
P
M
K
N
S
Insert mounting style code (metric)
(IFS)
info
other clamping system
Insert size and shape
(CUTINT_SIZESHAPE)
info
CoroDrill 870 -size 18
Cutting edge count
(CEDC)
info
1
Cutting diameter
(DC)
info
18.4 mm
Achievable hole tolerance
(TCHA)
info
H9
Point angle
(SIG)
info
142 °
Hand
(HAND)
info
Right
Grade
(GRADE)
info
4334
Substrate
(SUBSTRATE)
info
HC
Coating
(COATING)
info
PVD TiAlN
Point length
(PL)
info
2.79 mm
Functional length
(LF)
info
8.51 mm
Weight of item
(WT)
info
0.0103 kg
Overall length
(OAL)
info
19.1 mm
Insert seat - metric
(SSC_M)
info
18
Insert seat size code imperial view
(SSC_N)
info
18
Release date
(ValFrom20)
info
9/13/18
Release pack id
(RELEASEPACK)
info
18.2
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