Deep-hole Drilling Inserts Description
Deep-hole Drilling Inserts are general-purpose inserts with a high productivity for many industries: energy, construction machinery, injection molding, aviation, shipbuilding, national defense, etc. It can achieve good hole straightness in long workpieces and high surface finish. Existing geometries and grades cover good machinability of steel, stainless steel and super-alloy, etc.
Deep-hole Drilling Inserts Specifications
DH groove
1.
|
Center insert
|
Designation
|
l
|
w
|
s
|
r
|
d1
|
Competitor’s designation
|
|
|
EPMT 050308C-DH AP301U(N)
|
5.56
|
8
|
3.18
|
0.8
|
0.8
|
800-050308M-C-G 1025
|
|
EPMT 06T308C-DH AP301U(N)
|
6.35
|
9.87
|
3.97
|
0.8
|
0.8
|
800-06T308M-C-G 1025
|
|
EPMT 08T308C-DH AP301U(N)
|
7.94
|
9.87
|
3.97
|
0.8
|
0.8
|
800-08T308M-C-G 1025
|
|
EPMT 10T308C-DH AP301U(N)
|
9.53
|
9.87
|
3.97
|
0.8
|
0.8
|
800-10T308M-C-G 1025
|
|
EPMT 12T308C-DH AP301U(N)
|
12.7
|
9.87
|
3.97
|
0.8
|
0.8
|
800-12T308M-C-G 1025
|
2.
|
Intermediate insert
|
Designation
|
l
|
w
|
s
|
r
|
d1
|
Competitor’s designation
|
|
|
EPMT 050308I-DH AP301U(N)
|
5.56
|
8
|
3.18
|
0.8
|
2.5
|
800-050308M-I-G 1025
|
|
EPMT 06T308I-DH AP301U(N)
|
6.35
|
9.87
|
3.97
|
0.8
|
2.8
|
800-06T308M-I-G 1025
|
|
EPMT 08T308I-DH AP301U(N)
|
7.94
|
9.87
|
3.97
|
0.8
|
2.8
|
800-08T308M-I-G 1025
|
|
EPMT 12T308I-DH AP301U(N)
|
12.7
|
9.87
|
3.97
|
0.8
|
2.8
|
800-12T308M-I-G 1025
|
3.
|
Lateral insert
|
Designation
|
l
|
w
|
s
|
r
|
d1
|
Competitor’s designation
|
|
|
APHT 060308P-DH AP301U(N)
|
6.50
|
8.00
|
3.18
|
0.80
|
2.50
|
800-060308H-P-G 1025
|
|
APHT 08T308P-DH AP301U(N)
|
8.50
|
9.00
|
3.97
|
0.80
|
2.80
|
800-08T308H-P-G 1025
|
|
APHT 09T308P-DH AP301U(N)
|
9.66
|
9.00
|
3.97
|
0.80
|
2.80
|
800-09T308H-P-G 1025
|
|
APHT 11T308P-DH AP301U(N)
|
12.75
|
9.00
|
3.97
|
0.80
|
2.80
|
800-11T308H-P-G 1025
|
DL groove
1.
|
Lateral insert
|
Designation
|
l
|
w
|
s
|
r
|
d1
|
Competitor’s designation
|
|
|
APHT 060308P-DL AP301U(N)
|
6.50
|
8.00
|
3.18
|
0.80
|
2.50
|
800-060308H-P-L 1025
|
|
APHT 08T308P-DL AP301U(N)
|
8.50
|
9.00
|
3.97
|
0.80
|
2.80
|
800-08T308H-P-L 1025
|
|
APHT 09T308P-DL AP301U(N)
|
9.66
|
9.00
|
3.97
|
0.80
|
2.80
|
800-09T308H-P-L 1025
|
|
APHT 11T308P-DL AP301U(N)
|
12.75
|
9.00
|
3.97
|
0.80
|
2.80
|
800-11T308H-P-L 1025
|
Deep-hole Drilling Inserts Applications
Deep-hole Drilling Inserts Grade and Application
|
Grade
|
Coating
|
Workpiece Material
|
|
P
|
M
|
K
|
S
|
N
|
H
|
|
AP301U(N)
|
PVD
|
●
|
◑
|
|
○
|
|
|
- Marked: 1st Choice, ◑ Marked: 2nd Choice, ○ Marked: Supplementary application
ISO P: (P15-P35) General-purpose PVD coating with excellent wear-resistance and toughness
ISO M: (M15-M35) ISO-M General-purpose grade for ISO-M applications, PVD coating with excellent toughness and resistance to built-up edges
ISO S: (S15-S35) PVD coating with excellent wear resistance and toughness, good resistance to built-up edges
Deep-hole Drilling Inserts Packaging
Our Deep-hole Drilling Inserts are carefully handled during storage and transportation to preserve the quality of our product in its original condition.
