φ
φ
φ
4
4PGRM
高硬度材料・深槽・精加工
(
圆角型
)
Deep
slotting
and
Finishing
for
Radius
Shank
Dia.
±
Hardened
Material
(Radius)
ℓ
ℓ
■库存型号
Stock
Items
(单位:
mm
)
(Unit
:
mm)
(单位:
mm
)
(Unit
:
mm)
刀刃
长
Description
Stock
Dia.
φ
Dc
ℓ
-0.014
-0.028
-0.014
-0.028
-0.020
-0.038
-0.020
-0.038
-0.020
-0.038
-0.020
-0.038
-0.020
-0.038
-0.020
-0.038
-0.020
-0.038
-0.020
-0.038
-0.025
-0.047
-0.025
-0.047
-0.025
-0.047
Dia.
length
Corners
刀刃
长
Description
Stock
Dia.
φ
Dc
ℓ
-0.025
-0.047
-0.025
-0.047
-0.025
-0.047
-0.025
-0.047
-0.025
-0.047
-0.032
-0.059
-0.032
-0.059
-0.032
-0.059
-0.032
-0.059
-0.032
-0.059
-0.032
-0.059
-0.040
-0.073
-0.040
-0.073
Dia.
length
Corners
φ
D
1
头部
直径
Neck
Dia.
2.7
2.7
3.7
3.7
4.6
4.6
5.5
5.5
5.5
5.5
7.4
7.4
7.4
φ
D
1
头部
直径
Neck
Dia.
7.4
9.2
9.2
9.2
9.2
11
11
11
11
15
15
19
19
外径
切削刃直
型号
库存
Outside
径公差
Dia.
Outside
Length
of
cut
tolerance
4PGRM030-045-06-R025
●
3
4.5
4PGRM030-045-06-R050
●
3
4.5
4PGRM040-060-06-R025
●
4
6
4PGRM040-060-06-R050
●
4
6
4PGRM050-075-06-R025
●
5
7.5
4PGRM050-075-06-R050
●
5
7.5
4PGRM060-090-06-R025
●
6
9
4PGRM060-090-06-R050
●
6
9
4PGRM060-090-06-R075
●
6
9
4PGRM060-090-06-R100
●
6
9
4PGRM080-120-08-R050
●
8
12
4PGRM080-120-08-R100
●
8
12
4PGRM080-120-08-R150
●
8
12
刀刃数
Z=
颈部以
下的长
刀柄直径
全长
R角形状
度
Shank
Overall
Spec
of
Under
Neck
Length
ℓ
2
φ
Ds
L
r
9
6
57
R
0.25
9
6
57
R
0.5
12
6
57
R
0.25
12
6
57
R
0.5
15
6
76
R
0.25
15
6
76
R
0.5
18
6
76
R
0.25
18
6
76
R
0.5
18
6
76
R
0.75
18
6
76
R
1.0
24
8
100
R
0.5
24
8
100
R
1.0
24
8
100
R
1.5
外径
切削刃直
型号
库存
Outside
径公差
Dia.
Outside
Length
of
cut
tolerance
4PGRM080-120-08-R200
●
8
12
4PGRM100-150-10-R050
●
10
15
4PGRM100-150-10-R100
●
10
15
4PGRM100-150-10-R150
●
10
15
4PGRM100-150-10-R200
●
10
15
4PGRM120-180-12-R050
●
12
18
4PGRM120-180-12-R100
●
12
18
4PGRM120-180-12-R150
●
12
18
4PGRM120-180-12-R200
●
12
18
4PGRM160-240-16-R050
●
16
24
4PGRM160-240-16-R150
●
16
24
4PGRM200-300-20-R050
●
20
30
4PGRM200-300-20-R200
●
20
30
颈部以
下的长
刀柄直径
全长
R角形状
度
Shank
Overall
Spec
of
Under
Neck
Length
ℓ
2
φ
Ds
L
r
24
8
100
R
2.0
30
10
100
R
0.5
30
10
100
R
1.0
30
10
100
R
1.5
30
10
100
R
2.0
36
12
125
R
0.5
36
12
125
R
1.0
36
12
125
R
1.5
36
12
125
R
2.0
48
16
125
R
0.5
48
16
125
R
1.5
60
20
150
R
0.5
60
20
150
R
2.0
●:标准库存
Standard
Stock
●
P系列
四刀刃的圆角型铣刀。φD
1
比
φDc
小,最适合用于深槽加工。刀尖部位有
R
圆弧,可用于带有倾斜角度工件的精加工。
Radius
type
with
4
flutes.
The
diameter
of
the
neck
portion
is
thinner
than
the
cutting
diameter
and
it
is
suitable
for
deep
slotting.
高硬度材质用
Due
to
the
corner
R
on
the
cutting
edge,
it
is
applicable
for
finishing
of
sloped
workpiece.
Hardened
Material
P
Series
■推荐切削条件
Recommended
Cutting
Condition
推荐切削条件
肩部加工 Shouldering
Recommended
Material
被切削材
Material
切深
ap
×
ae
)
mm
)
Depth
of
Cut
粗加工
精加工
Roughing
Finishing
外径
Dc
(
mm
)
Outside
Dia.
φ
3
φ
6
φ
8
φ
10
φ
12
φ
16
φ
20
30
∼
40HRC
40
∼
45HRC
45
∼
50HRC
50
∼
55HRC
21,200
19,100
17,000
12,700
820
8,500
7,400
250
肩部加工
Shouldering
铣槽加工
Slotting
钢
Steel
<
30HRC
1Dc
×
0.2Dc
1.5Dc
×
0.1Dc
1Dc
×
0.2Dc
1.5Dc
×
0.1Dc
1Dc
×
0.2Dc
1.5Dc
×
0.1Dc
1Dc
×
0.2Dc
1.5Dc
×
0.1Dc
1Dc
×
0.2Dc
1.5Dc
×
0.1Dc
>
55HRC
1Dc
×
0.2Dc
1.5Dc
×
0.1Dc
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
2,400
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
1,900
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
1,400
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
3,500
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
10,600
2,400
9,600
1,900
8,500
1,400
6,400
820
4,200
350
3,700
250
8,000
2,400
7,200
1,900
6,400
1,400
4,800
860
3,200
380
2,800
250
6,400
2,400
5,700
1,950
5,100
1,430
3,800
860
2,500
410
2,200
270
5,300
2,400
4,800
1,950
4,200
1,400
3,200
890
2,100
380
1,900
270
4,000
2,400
3,600
2,010
3,200
1,400
2,400
860
1,600
380
1,400
280
3,200
2,400
2,900
1,950
2,500
1,330
1,900
840
1,300
380
1,100
270
铣槽加工的推荐切削条件请参照
35
页。
Please
refer
to
page
35
about
grooving.