Drill for Heat-Resistant Alloys SGS Type (External Coolant Supply)
Stainless Steel
Heat-resistant Steel
Ti Alloy
Coat
*Refer to N74 for the tolerance of h6 and h8
LU
Fig 1
PL
LCF
LF
Diameter ø3.0 to 12.0mm
J
Dimensions ( mm )
Dia. DC
Hole Depth (L/D)
Effective Length LU
Flute Length LCF
Overall Length OAL
Tip PL 0.6
Shank Dia. DCON
Cat. No.
Fig
« MDW0300SGS3 « MDW0350SGS3 « MDW0400SGS3 « MDW0450SGS3 « MDW0500SGS3 « MDW0550SGS3 « MDW0600SGS3 « MDW0650SGS3 « MDW0700SGS3 « MDW0750SGS3 « MDW0800SGS3 « MDW0850SGS3 « MDW0900SGS3 « MDW0950SGS3 « MDW1000SGS3 « MDW1050SGS3 « MDW1100SGS3 « MDW1150SGS3 « MDW1200SGS3
3
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
3.0
13.6
18.1
49.6
3.0
3.5
15.5
20.7
60.7
0.7
3
4.0
4.0
17.3
23.3
60.8
0.8
4.5
19.2
25.9
76.9
0.9
3
5.0
5.0
21.0
28.5
77.0
1.0
5.5
20.4
28.6
82.1
1.1
3
6.0
6.0
22.2
31.2
82.2
1.2
6.5
24.1
33.8
84.3
1.3
3
7.0
7.0
25.9
36.4
84.4
1.4
7.5
27.9
39.1
91.6
1.6
3
8.0
8.0
29.7
41.7
91.7
1.7
8.5
31.6
44.3
99.8
1.8
3
9.0
9.0
33.4
46.9
99.9
1.9
9.5
35.3
49.5
107.0
2.0
3
10.0
10.0
37.1
52.1
107.1
2.1
10.5
39.0
54.7
116.2
2.2
3
11.0
11.0
40.8
57.3
116.3
2.3
11.5
42.7
59.9
123.4
2.4
3
12.0
12.0
44.5
62.5
123.5
2.5
Grade: ACW528
Recommended Cutting Conditions ( v
c : Cutting Speed (m/min),
f : Feed Rate (mm/rev))
Dia. DC (mm)
Cutting Conditions
Titanium Alloy Ti
Heat-Resistant Alloy Inconel
10 - 20 - 30
10 - 10 - 30
v
c
ø6.0
0.05 - 0.08 - 0.10
0.05 - 0.08 - 0.10
f
10 - 20 - 30
10 - 15 - 30
v
c
ø10.0
0.07 - 0.10 - 0.12
0.07 - 0.10 - 0.12
f
10 - 20 - 30
15 - 20 - 30
v
c
ø12.0
0.07 - 0.10 - 0.12
0.07 - 0.10 - 0.12 Min. - Optimum - Max.
f
J68
« : Worldwide Warehouse Item
Made with FlippingBook Ebook Creator