Application Range of Sumitomo Drills
Coolant: External supply / Internal supply
GS/HGS for General-Purpose High Efficiency Drilling 10
J8
P
M
8
ø1.5 to 20mm, L/D=3, 5, ø1.5 to 16mm, L/D=8 ø.059 to .787” ø.059 to .629” HGS Type
K
6
S
4
GS Type ø1 to 20mm, L/D=2, 4 ø.059 to .787”
2
.197 / 5
.394 / 10
.590 / 15
.787 / 20
0
J
Drill Diameter (inch / mm )
MDF Flat Bottom Drilling
MDM for Stainless Steel & Exotic Alloy Cutting
J44
J36
10
10
M
P
S
M
8
8
K
6
6
N
MDF-H Type ø3 to 16mm, L/D=3, 5
4
4
ø3 to 16mm, L/D=3, 5 ø.118 to .629” MDM Type
ø.118 to .629” MDF-S Type
MDF-L Type ø.118 to .787” ø3 to 20mm, L/D=2
2
2
ø.012 to .787” ø0.3 to 20mm, L/D=2
.197 / 5
.394 / 10
.590 / 15
.787 / 20
0
0
.197 / 5
.394 / 10
.590 / 15
.787 / 20
Drill Diameter (inch / mm )
Drill Diameter (inch / mm )
HX: for Cast Iron
J58
NHGS for High-efficiency Drilling of Aluminum Alloy
HY: for High-efficiency Steel and Cast Iron
J77
J65
P K
10
10
N
8
8
ø3 to 16mm, L/D=3, 5, 10 ø.118 to .629” NHGS Type
6
6
ø5 to 16mm, L/D=3, 5, 8 ø.197 to .629” HY Type
HX Type
4
4
ø3 -18 mm,
ø.118-.709”
L/D = 3, 5
2
2
ø3 to 20mm,
ø.118-.787”
L/D = 8
0
.197 / 5
.394 / 10
.590 / 15
.787 / 20
.197 / 5
.394 / 10
.590 / 15
.787 / 20
0
Drill Diameter (inch / mm )
Drill Diameter (inch / mm )
MDUS Type/MDSS Very Small Diameter Drills MLDH-L Type/MLDH-P Small Diameter Long Drill
J88
J69
XHGS/PHT for High-efficiency Deep Hole Drilling
J85
P M K
30
30
P
あ け
MLDH-L Type ø0.8 to 2, L/D=5, 12, 20, 30
M
24
24
MDUS Type ø0.03 to 0.19, L/D=10
K
XHGS Type ø.083 to .393”, ø2.1 to 10mm, L/D=30 ø.083 to .472”, ø2.1 to 12mm, L/D=25 ø.083 to .551”, ø2.1 to 14mm, L/D=20 ø.098 to .630, ” ø2.5 to 16mm, L/D=12 ø.083 to .630”, ø2.1 to 16mm, L/D=10,15 PHT Type ø.083 to .630”,ø2.1 to 16, L/D=3
18
18
N
ø.031 to .079”
H
ø.0012 to .0075”
ø.031 to .079” MLDH-P Type ø0.8 to 2, L/D=2
12
12
MDSS Type ø0.2 to 1, L/D=10 ø.0079 to .039”
6
6
.019 / 0.5
.039 / 1.0
.059 / 1.5
.079 / 2.0
0
0
.197 / 5
.394 / 10
.590 / 15
.787 / 20
Drill Diameter (inch / mm )
Drill Diameter (inch / mm )
■ Indexable Insert Type Drill
■ Indexable Tip Drills
SMD Replaceable Tip Drills MTL Type Head / MEL Type Head / MFS Type Head
WDX Indexable Drills
J90
J106
MEL Type
P M K
P M K N
15
15
ø13.5 to 25.8mm, L/D=12 ø13.5 to 30.8mm, L/D=8 ø12 to 30.8mm, L/D=1.5, 3, 5
ø.531 to 1.016”, ø.531 to 1.213”, ø.472 to 1.213”,
12
12
WDX Type ø13 to 55mm, L/D=5 ø13 to 63mm, L/D=4 ø13 to 68mm, L/D=2,3
MTL Type
9
9
ø.512 to 2.17”, ø.512 to 2.48”, ø.512 to 2.68”,
ø13.5 to 25.8mm, L/D=12 ø13.5 to 42.5mm, L/D=8
ø.531 to 1.016”, ø.531 to 1.673”,
6
6
ø.472 to 1.673”, ø12 to 42.5mm, L/D=3.5 ø.472 to 1.213”, ø12 to 30.8mm, L/D=1.5
MFS Type (Flat) ø.472 to 1.181”, ø12 to 30, L/D=1.5
3
3
0
0
.787 / 20.0
1.574 / 40.0
2.362 / 60.0
3.150 / 80.0
.787 / 20.0
1.574 / 40.0
2.362 / 60.0
3.150 / 80.0
J6
Drill Diameter (inch / mm )
Drill Diameter (inch / mm )
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