WDX WDX - Sumitomo

Transcription

WDX WDX - Sumitomo
TOOLING NEWS E-99
P M K N S H
Sumitomo Multi-Drills with Replaceable and Regrindable Heads
Multi-Drill Type SMD
Programme Expansion:
Large Hole MTL Type - High Drilling Accuracy
Drill Diameter up to Ø 42,5mm
MB Type for Structural Steel
TOOLING NEWS D-97
E-97
Multi-Drill
SMD Type
Heads
Characteristics
Assembly
Detachable head type drill using a radial
serrated connection design for high precision and strength.
The exchangeable drill head provides a
new cutting edge, higher productivity and
cost efficiency with easy tool management.
Regrinding allowance of 1,5mm to 3,0mm
makes further tool cost reductions possible.
Front screw clamp design
MultiDrill design +
special coated carbide
Radial serration provides steady and
precise clamping
Oil holes are directed at cutting lip
Special treated body for high wear
and rust resistance
Toolholder
Cost Comparison
Series
Heads
100%
}
Tool Costs
New Drill
Reduced costs!
50%
10 Drill
Heads
New Drill
New Drill
New Drill
Holder
}
Regrinds
(4x)
}
Regrinds
(4x)
}
Regrinds
(4x)
}
Regrinds
(4x)
M3 Type
(3D)
M5 Type
(5D)
M8 Type
(8D)
M3 Type
(3D)
M5 Type
(5D)
M8 Type
(8D)
MTL
Type
MEL
Type
MB
Type
New Drill
MultiDrill
MTL Type
Toolholder (L/D) Applications
Regrinds
(4x)
B3 Type
(3D)
Ø12,0 ~ Ø42,5
General
Steel
Ø12,0 ~ Ø42,5
Ø13,5 ~ Ø42,5
Soft
Steel,
Stainless
Steel,
Grey
Cast Iron
Structural
Steel
Ø12,0 ~ Ø30,5
Ø12,0 ~ Ø30,5
Ø13,5 ~ Ø30,5
Ø24,5 ~ Ø26,7
Brazed Drill
Drilling Precision
Hole Size (mm)
Work Material:
C50
External Diameter: Ø18,0mm
Cutting Conditions: vc=70m/min,
f=0,25mm/rev
Hole Depth 38mm,
Wet
MultiDrill MTL Type: Normal Wear
MultiDrill MTL Type
Competitor A
Competitor B
Brazed Drill
18, 10
After 900 holes
(equivalent to 34m)
18, 05
Competitor‘s A: Large Wear
18, 00
After 900 holes
(equivalent to 34m)
17, 95
Competitor‘s B: Edge Chipping
0
200
400
600
800
10 0 0
No. of Holes
Characteristics of DEX Coating
Sumitomo Electric Hardmetal‘s next-generation drill coating utilises nano-coating technology to provide
more than double the tool life of conventional coatings.
Silicon and chrome improve wear, heat and adhesion resistance.
New super multi-layered structure offers significantly improved chip resistance (coating strength).
TiAlCr
Super
MultiLayer
Coating
TiSi
Super
MultiLayer
Coating
Coating Hardness (GPa)
World‘s first combined super multi-layer
coating is made from alternate layers of
super multi-layered substrates.
After 670 holes
(equivalent to 34m)
Drastically Reduced Rake Face Wear
DEX Coating (ACX70)
Characteristics of Films
Coating Design
SEM Profile
ØD range
DEX
50
Conventional Coating (ACZ70S)
40
TiSiN
TiAlN
30
TiCN
20
∼
∼
Poor <
2
Work Material:
C50
Cutting Conditions: vc=80m/min
TiN
Chipping Resistance
> Good
f=0,25mm/rev
Hole Depth: 38mm, Wet
Cutting Length: 32,8m
Multi-Drill
SMD Type
MTL Type - Suitable for High Efficiency Drilling in General Steel
Application Examples (MTL Type)
DEX Coating
X-Type Thinning
Performance Comparison
Web thinning with
excellent centring
Tool Life
Efficiency
Efficiency
(%)
180
140 %
120
Strong peripheral cutting edge
190
185
140
Large edge treatment
pcs
7000
6000
5000
4000
3000
2000
1000
0
200
160
100
Tool Life Comparison
Tool life
(pcs)
∼
∼
180
170
170
160
∼
∼
100 %
MTL type
Competitor‘s
Indexable Drill
Improved tool life and efficiency
Work Material:
Drill Size:
Cutting Conditions:
Hole Depth:
6000 pcs
1800 pcs
MTL type
Competitor‘s
Brazed Drill
Tool life extended by 3,3x.
C22 (Housing)
For Ø15x5D
vc=107m/min, f=0,3mm/rev
32mm x 12holes
Work Material:
Drill Size:
Cutting Conditions:
Hole Depth:
C45 (Bracket)
For Ø20x3D
vc=98m/min, f=0,18mm/rev
17mm
MEL Type - Suitable for Soft Steel, Grey Cast Iron, Exotic Metals and Low Rigidity Setups
DEX Coating
Overlap Thinning
Large thinning angle
Cutting edges perform superbly with SUS and soft steel
Large thinning angle solves the convex R part breakages peculiar to
soft steel and reduces adhesion breakages with SUS.
Improves chipping resistance around hole openings in Cast Iron
Small edge treatment
Sharp peripheral cutting edge
Edge sharpness improvements in peripheral areas prevent chipping
around hole openings in cast iron.
Application Examples (MEL Type)
MEL (Cutting Length 15m)
Competitor‘s Drill (C/L=11m)
Work Material:
Hole Dia:
Hole Depth:
No. of Holes:
Coolant:
Image of
Work Material
Breakage in Centre
Performance Comparison
Efficiency
(%)
Multi-Drill MEL type has excellent
centring, produces no rifle marks and
no edge breakage after 15m.
Work Material:
Drill Size:
Cutting Conditions:
140
Competitor‘s indexable drill exhibited
poor centring and produced rifle
marks. The centre of the drill broke
after 11m of drilling.
120
Stable Performance in Low Rigidity Conditions
Work Material:
External Diameter:
Cutting Conditions:
∼
∼
700
100 %
MTL type
- 1000
- 500
Competitor‘s Solid
Carbide Drill
0
MTL Type
Cutting
vc=60m/min, f=0,3mm/rev
Conditions: (vf=409mm/min)
Tool Life: 1600 holes
Delivers stable drilling precision with
negligible hardening from drilling 1,3x efficient,
2-3 times longer tool life the previous drills.
Competitors‘s Solid Carbide Drill
Cutting
vc=70m/min, f=0,2mm/rev
Conditions: (vf=318mm/min)
Tool Life: 700 holes
It becomes unusable after recoated 3 times.
25% Reduction in Cutting Resistance (Thrust Force)
Stable and long tool life even when used with low rigidity
work, jigs and equipment
MEL type features 25% reduced thrust compared to MTL type!
3000
MTL Type: 676 uses
Thrust Power (N)
Smooth
chips
2000
- 1500
129 %
110
100
Tool Life
(holes)
1,600
130
X5CrNi1810
Ø 14x5D
vc=60m/min, f=0,15mm/rev, Coolant: Emulsion Type
MEL Type: 2000 uses
Tool Life
Efficiency
Hub (equiv. of C55)
Ø14,0 ±0,027
10mm (through)
4
Emulsion type
Chips have
multiple
straight edges
2500
-
MEL Type
2000
-
MTL Type
1500
-
1000
-
500
f=0,15
f=0,2
f=0,25
Work Material:
S50C
External Diameter: Ø14mm
Cutting Conditions: vc=80mm/rev
Feed Rate f (mm/rev)
C50 - Vehicle Chassis Component, Vertical Machine (BT40)
Ø 28mm,
vc=80m/min, f=0,23mm/rev, Ø28x30mm (Blind Hole), Wet
Sharper cutting edge and thinning overlap significantly reduce thrust power
and improve chip management, allowing stable drilling in low rigidity setups.
3
Replaceable Head Type Drill Holder
SMDH Type
Holder
2
= Effective drilling length
Holder
(mm)
Dimensions
Drill Head
ØD
1
12,0
12,5
13,0
14,0
15,0
16,0
17,0
18,0
19,0
20,0
21,0
22,0
23,0
24,0
25,0
26,0
27,0
28,0
29,0
30,0
2,2
2,3
2,4
2,5
2,7
2,9
3,1
3,3
3,5
3,6
3,8
4,0
4,2
4,4
4,6
4,7
4,9
5,1
5,3
5,5
Short Series (3D)
Shank
Ød
16
Cat. No.
3
48
20
50
25
56
32
60
SMDH 120
SMDH 125
SMDH 130
SMDH 140
SMDH 150
SMDH 160
SMDH 170
SMDH 180
SMDH 190
SMDH 200
SMDH 210
SMDH 220
SMDH 230
SMDH 240
SMDH 250
SMDH 260
SMDH 270
SMDH 280
SMDH 290
SMDH 300
Long Series (5D)
Stock Dimensions Stock
Deep Hole Series (8D)
Dimensions Stock
M3
L
2
M5
L
2
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












107,2
107,3
112,4
119,0
129,2
134,4
139,6
144,8
160,1
160,1
160,3
165,1
164,8
174,6
174,6
179,7
179,9
185,1
190,3
190,5
38,0
37,8
40,5
45,5
48,0
51,5
54,0
57,5
60,0
63,5
66,0
69,1
71,0
74,2
75,5
79,0
80,5
83,0
85,5
89,0
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














132,2
132,3
142,4
149,0
159,2
169,4
174,6
179,8
195,0
200,1
200,3
205,1
214,8
224,6
229,6
234,7
239,9
245,1
250,3
260,5
63,0
62,8
67,5
74,5
79,0
84,5
89,0
94,5
99,0
104,5
109,0
114,1
118,1
123,2
127,5
133,0
137,5
143,0
147,5
152,0
Dimensions
M8
L
2
-
194,0
204,2
214,4
224,6
229,8
255,0
265,1
270,3
275,1
284,8
299,6
304,6
314,7
324,9
330,1
340,3
350,5
117,5
126,0
133,5
142,0
149,5
158,0
165,5
174,0
181,1
189,1
196,2
204,5
212,0
220,5
228,0
236,5
244,0
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


Applicable Drill Head
SMDT 1200~1249 D M
SMDT 1250~1299 D M
SMDT 1300~1349 D M
SMDT 1350~1450 D M
SMDT 1451~1550 D M
SMDT 1551~1650 D M
SMDT 1651~1750 D M
SMDT 1751~1850 D M
SMDT 1851~1950 D M
SMDT 1951~2050 D M
SMDT 2051~2150 D M
SMDT 2151~2280 D M
SMDT 2281~2380 D M
SMDT 2381~2480 D M
SMDT 2481~2580 D M
SMDT 2581~2680 D M
SMDT 2681~2780 D M
SMDT 2781~2880 D M
SMDT 2881~2980 D M
SMDT 2981~3080 D M

Recommended Torque
Screw
Torque
(Nm)
BXD 02208 IP
BXD 02509 IP
BXD 03011 IP
BXD 03512 IP
BXD 04014 IP
BXD 04515 IP
0,8 ~ 1,0
0,9 ~ 1,2
1,8 ~ 2,4
2,8 ~ 3,7
4,1 ~ 5,5
5,0 ~ 6,6
Euro stock
Spare Parts
Screw
Wrench
Applicable Insert
SMDT 1200 ~ 1550 M
SMDT 1551 ~ 1850 M
SMDT 1851 ~ 2150 M
SMDT 2151 ~ 2480 M
SMDT 2481 ~ 2780 M
SMDT 2781 ~ 3050 M
Applicable Holder
L
L
L
L
L
L
BDX 02208 IP
BDX 02509 IP
BDX 03011 IP
BDX 03512 IP
BDX 04014 IP
BDX 04515 IP
4
TRDR 08 IP
TRDR 10 IP
TRDR 15 IP
TRDR 15 IP
TRDR 20 IP
TRDR 25 IP
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
SMDH 120 ~ 150 M
SMDH 160 ~ 180 M
SMDH 190 ~ 210 M
SMDH 220 ~ 240 M
SMDH 250 ~ 270 M
SMDH 280 ~ 300 M
Regrindable Drill Head Insert
SMDT...D MTL/MEL Type
PVD coated grade:
MTL - ACX70
MEL - ACX80
Drill Head (Insert)
ØD: 12,0 ~ 15,3mm
ØD
(mm)
12,0
12,1
12,2
12,3
12,4
12,5
12,6
12,7
12,8
12,9
13,0
13,1
13,2
13,3
13,4
13,5
13,6
13,7
13,8
13,9
14,0
14,1
14,2
14,3
14,4
14,5
14,6
14,7
14,8
14,9
15,0
15,1
15,2
15,3
Cat. No.
SMDT 1200 D
SMDT 1210 D
SMDT 1220 D
SMDT 1230 D
SMDT 1240 D
SMDT 1250 D
SMDT 1260 D
SMDT 1270 D
SMDT 1280 D
SMDT 1290 D
SMDT 1300 D
SMDT 1310 D
SMDT 1320 D
SMDT 1330 D
SMDT 1340 D
SMDT 1350 D
SMDT 1360 D
SMDT 1370 D
SMDT 1380 D
SMDT 1390 D
SMDT 1400 D
SMDT 1410 D
SMDT 1420 D
SMDT 1430 D
SMDT 1440 D
SMDT 1450 D
SMDT 1460 D
SMDT 1470 D
SMDT 1480 D
SMDT 1490 D
SMDT 1500 D
SMDT 1510 D
SMDT 1520 D
SMDT 1530 D
ØD: 15,4 ~ 18,7mm
H
MTL MEL
(mm)
  9,1
  9,1
  9,1
  9,1
  9,1
  9,4
  9,4
  9,4
  9,4
  9,4
  9,7
  9,7
  9,7
  9,7
  9,7
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  10,3
  11,0
  11,0
  11,0
  11,0
ØD
(mm)
15,4
15,5
15,6
15,7
15,8
15,9
16,0
16,1
16,2
16,3
16,4
16,5
16,6
16,7
16,8
16,9
17,0
17,1
17,2
17,3
17,4
17,5
17,6
17,7
17,8
17,9
18,0
18,1
18,2
18,3
18,4
18,5
18,6
18,7
Cat. No.
SMDT 1540 D
SMDT 1550 D
SMDT 1560 D
SMDT 1570 D
SMDT 1580 D
SMDT 1590 D
SMDT 1600 D
SMDT 1610 D
SMDT 1620 D
SMDT 1630 D
SMDT 1640 D
SMDT 1650 D
SMDT 1660 D
SMDT 1670 D
SMDT 1680 D
SMDT 1690 D
SMDT 1700 D
SMDT 1710 D
SMDT 1720 D
SMDT 1730 D
SMDT 1740 D
SMDT 1750 D
SMDT 1760 D
SMDT 1770 D
SMDT 1780 D
SMDT 1790 D
SMDT 1800 D
SMDT 1810 D
SMDT 1820 D
SMDT 1830 D
SMDT 1840 D
SMDT 1850 D
SMDT 1860 D
SMDT 1870 D
ØD: 18,8 ~ 30,5mm
H
MTL MEL
(mm)
  11,0
  11,0
  11,0
  11,0
  11,0
  11,0
  11,6
  11,6
  11,6
  11,6
  11,6
  11,6
  11,6
  11,6
  11,6
  11,6
  12,2
  12,2
  12,2
  12,2
  12,2
  12,2
  12,2
  12,2
  12,2
  12,2
  12,9
  12,9
  12,9
  12,9
  12,9
  12,9
  12,9
  12,9
ØD
(mm)
18,8
18,9
19,0
19,1
19,2
19,3
19,4
19,5
19,6
19,7
19,8
19,9
20,0
20,5
21,0
21,5
22,0
22,5
23,0
23,5
24,0
24,5
25,0
25,5
26,0
26,5
27,0
27,5
28,0
28,5
29,0
29,5
30,0
30,5
Cat. No.
SMDT 1880 D
SMDT 1890 D
SMDT 1900 D
SMDT 1910 D
SMDT 1920 D
SMDT 1930 D
SMDT 1940 D
SMDT 1950 D
SMDT 1960 D
SMDT 1970 D
SMDT 1980 D
SMDT 1990 D
SMDT 2000 D
SMDT 2050 D
SMDT 2100 D
SMDT 2150 D
SMDT 2200 D
SMDT 2250 D
SMDT 2300 D
SMDT 2350 D
SMDT 2400 D
SMDT 2450 D
SMDT 2500 D
SMDT 2550 D
SMDT 2600 D
SMDT 2650 D
SMDT 2700 D
SMDT 2750 D
SMDT 2800 D
SMDT 2850 D
SMDT 2900 D
SMDT 2950 D
SMDT 3000 D
SMDT 3050 D
MTL MEL
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H
(mm)
12,9
12,9
13,5
13,5
13,5
13,5
13,5
13,5
13,5
13,5
13,5
13,5
14,1
14,1
14,8
14,8
15,0
15,0
15,1
15,1
15,4
15,4
15,8
15,8
16,4
16,4
17,1
17,1
17,7
17,7
18,3
18,3
19,0
19,0
Euro stock
Recommended Cutting Conditions
Work Material
Soft Steel
(~HB250)
General Steel
(HB250~320)
Hardened Steel
(HRC45)
Stainless Steel
(~HB200)
Grey
Cast Iron
Nodular
Cast Iron
Recommended Head
Cutt.
Drill Ø (mm)
MEL Type
MTL Type / MEL Type
MTL Type
MEL Type
MTL Type / MEL Type
MTL Type
vc
80 ~ 120
(50 ~ 80)
80 ~ 110
(50 ~ 80)
50 ~ 80
(40 ~ 60)
50 ~ 80
(40 ~ 60)
50 ~ 80
(40 ~ 70)
70 ~ 100
(40 ~ 70)
f
0,15 ~ 0,3
0,15 ~ 0,3
0,1 ~ 0,2
0,1 ~ 0,2
0,2 ~ 0,3
0,15 ~ 0,3
vc
80 ~ 120
(50 ~ 80)
80 ~ 110
(50 ~ 80)
60 ~ 90
(50 ~ 70)
60 ~ 90
(50 ~ 70)
60 ~ 90
(50 ~ 80)
70 ~ 100
(50 ~ 80)
0,15 ~ 0,35
80 ~ 130
(60 ~ 90)
0,2 ~ 0,4
0,15 ~ 0,35
80 ~ 130
(60 ~ 90)
0,2 ~ 0,35
0,15 ~ 0,25
60 ~ 90
(50 ~ 70)
0,15 ~ 0,25
0,15 ~ 0,25
60 ~ 90
(50 ~ 70)
0,15 ~ 0,25
0,2 ~ 0,35
70 ~ 100
(60 ~ 90)
0,2 ~ 0,45
0,15 ~ 0,35
80 ~ 110
(60 ~ 90)
0,2 ~ 0,4
Conditions
~ 16,0
~ 20,0
f
~ 30,5
Note: (
vc
f
vc : Cutting Speed (m/min), f : Feed rate (mm/rev)
): is the cutting conditions for using 8xD type drills. High cutting performance is enhanced when using a high quality machine and rigid set up.
5
Multi-Drill
SMD Type
For Large Holes
大径MTL型 Large Hole MTL Type 大形ケーシングなどに用いられる高延性材料にも最適な刃型設計
Tool edge design ideal for malleable material used for large
casings, etc.
Edge design suitable for malleable material commonly used
for large hole drilling.
㘩ઃ߈ᤨߩ᜼േࠍᛥ߃ࠆ
Reduces
movement when starting the hole
X-Type Thinning
X型シンニング
X型シンニング
Aims to reduce thrust under heavy cutting
Large Thinning Angle
重切削でのスラスト低減を狙う
大きなシンニング角
低い機械剛性・クランプ剛性にも対応した
Designed to handle low
Improved chip management
for highly malleable materials
machine
and clamp rigidity
大径専用刃先処理
Large Helix Angle Design
Edge Treatment Exclusively
高価なワークに対し突発的な欠損を防ぐ
for Large Diameters
延性の高い材質にも切りくず処理性を向上させた
Prevents unexpected
breakage
高靭性母材採用
when working with expensive materials
強ネジレ角設計
Robust Substrate
■加工面精度
■切削抵抗(スラスト)
Surface Accuracy
被 削Machined
材:SM490(建機用ベースプレート)
ドリルサイズ:Ǿ33.0mm×5D用
Work Material:
St 52-3 (Base substrate for construction use)
切削条件:
=0.25mm/rev
Drill Size:c=120m/min,
Ø33,0mm
x 5D
Cutting Conditions: vc=120m/min, f=0,25mm/rev
切削環境:エマルション
Cutting
Force Comparison (Thrust)
被 削 材:SS400(重ね板)
穴精度
い
高
も
Cutting Environment: Emulsion Type
大径で
Ǿ33.15 with large diameters
High drilling accuracy
Ǿ33.10
Ø33,15
Ǿ33.05
Ø33,10
d
ure s
n
eas tio出口
M
c
方向 ire
測定 D
入口
Entrance
①
測定ヶ所②
②
Measured
Point (1)
Measured
Point (2)
Ǿ33.00
Exit
測定ヶ所①
Ø33,05
ドリルサイズ:Ǿ37.5mm×5D用
Work
Material:
St 42-2 (Laminated plates)
=0.35mm/rev
Drill 切削条件:
Size:
Ø37,5mm x 5D
c=90m/min,
Cutting
Conditions: vc=90m/min, f=0,35mm/rev
切削環境:エマルション
Cutting Environment: Emulsion Type
工
安定加
も
で
加工
重ね板laminated plates
Stable even when machining
切りくず処理良好
Good Chip Control
(1)
Cutting Force (N m)
10,000
8,000
(2)
6,000
Ǿ32.95Ø33,00
4,000
Ǿ32.90Ø35,95
2,000
Ǿ32.85Ø32,90
入口
Ø32,85
Entrance
中間
Intermediate
0
出口
5
Exit
10
15
20
Recommended Cutting Conditions
vC=Cutting Speed (m/min) f=Feed Rate (mm/rev)
Work Material
Soft Steel
(~HB250)
General Steel
(HB250~320)
Hardened Steel
(HRC45)
Stainless Steel
(~HB200)
Grey
Cast Iron
Ductil
Cast Iron
Recommended Head
Cutt.
Drill Ø (mm)
MTL Type
MTL Type
MTL Type
MTL Type
MTL Type
MTL Type
60 ~ 120
(40 ~ 80)
60 ~ 120
(40 ~ 80)
40 ~ 80
(30 ~ 60)
40 ~ 80
(30 ~ 60)
50 ~ 100
(40 ~ 90)
50 ~ 90
(40 ~ 70)
0,25 ~ 0,4
60 ~ 120
(40 ~ 80)
0,25 ~ 0,4
0,2 ~ 0,35
60 ~ 120
(40 ~ 80)
0,2 ~ 0,35
0,15 ~ 0,3
40 ~ 80
(30 ~ 60)
0,15 ~ 0,3
0,15 ~ 0,25
40 ~ 80
(30 ~ 60)
0,15 ~ 0,25
0,25 ~ 0,45
50 ~ 100
(40 ~ 90)
0,25~ 0,45
0,25 ~ 0,35
50 ~ 90
(40 ~ 70)
0,25 ~ 0,35
Conditions
~ 36,5
vc
f
~ 42,5
vc
f
25
Depth of cut (mm)
Note: Where machining and work clamp rigidity are good, conditions may be increased up to the maximum.
For 8D drills, please use feed rates stated within the ( ). Before drilling 8D holes, a guide hole of similar diameter must be made.
6
Multi-Drill
SMD Type
For Large Holes
ød h6
øD h7
Toolholder
140°
Indexable Head MTL Type
h1
Drill Head (Ø31,0 to Ø42,5mm) Grade MTL Type - ACX80
Holders M (3D), L (5D), D (8D)
Drill Diameter
ØD
31,0
31,5
32,0
32,5
33,0
33,5
34,0
34,5
35,0
35,5
36,0
36,5
37,0
37,5
38,0
38,5
39,0
39,5
40,0
40,5
41,0
41,5
42,0
42,5
Heads
MTL Type
Cat. No.
SMDT 3100 MTL
SMDT 3150 MTL
SMDT 3200 MTL
SMDT 3250 MTL
SMDT 3300 MTL
SMDT 3350 MTL
SMDT 3400 MTL
SMDT 3450 MTL
SMDT 3500 MTL
SMDT 3550 MTL
SMDT 3600 MTL
SMDT 3650 MTL
SMDT 3700 MTL
SMDT 3750 MTL
SMDT 3800 MTL
SMDT 3850 MTL
SMDT 3900 MTL
SMDT 3950 MTL
SMDT 4000 MTL
SMDT 4050 MTL
SMDT 4100 MTL
SMDT 4150 MTL
SMDT 4200 MTL
SMDT 4250 MTL
Stock

M (3D)
Cat. No.
h1
Stock
Toolholder
L (5D)
Cat. No.
Stock
D (8D)
Cat. No.
Stock
15,2
SMDH 320 M

SMDH 320 L

SMDH 320 D

15,2
SMDH 335 M

SMDH 335 L

SMDH 335 D

16,6
SMDH 350 M

SMDH 350 L

SMDH 350 D


16,4
SMDH 365 M

SMDH 365 L

SMDH 365 D




18,1
SMDH 380 M

SMDH 380 L

SMDH 380 D


17,8
SMDH 395 M

SMDH 395 L

SMDH 395 D




19,5
SMDH 410 M

SMDH 410 L

SMDH 410 D


19,3
SMDH 425 M

SMDH 425 L

SMDH 425 D





 Japan stock
Mounted Figure
Only use the special MTL Type head
with a M, L or D type holder
ød h6
140°
øD h7
1
2
3
L
Dimensions (mm)
M (3D)
Dimensions (mm)
Drill Head
1
2
ØD
L
31,0
31,5
5,7
97,9
200,7
32,0
32,5
33,0
6,0
103,3 206,0
33,5
34,0
34,5
6,3
106,8 221,3
35,0
35,5
36,0
6,6
112,3 226,6
36,5
37,0
37,5
6,8
115,8 231,8
38,0
38,5
39,0
7,1
121,3 237,1
39,5
40,0
40,5
7,4
129,8 252,4
41,0
41,5
42,0
7,6
135,3 257,6
42,5
Shank
L (5D)
D (8D)
Dimensions (mm) Dimensions (mm) Dimensions (mm)
2
2
3
L
L
Ød
163
265,7
257,9
360,7
60
32,0
171,5
276,0
273,3
376,0
60
32,0
182
296,3
287
401,3
70
40,0
187,5
301,6
297,3
411,6
70
40,0
195,8
311,8
310,8
426,8
70
40,0
206,3
322,1
321,3
437,1
70
40,0
209,8
332,4
334,8
457,4
70
40,0
220,3
342,6
345,3
467,6
70
40,0
7
Cap Screw
Wrench
Recommended
Tightening Torque
(N m)
BXD04515IP
TRDR25IP
5 ~ 6,6
BX0515
HD040
7,2
Multi-Drill
SMD Type
For Structural Steel
MB Type
- Ideal for Drilling Rolled Steels for Structural
Weldments ・
(Single
Layer and Laminate
Material)
B型 橋梁用溶接構造用圧延鋼の加工
(単体加工
重ね板加工共)
に最適
X型シンニング
X-Type Thinning
Application Examples
DEX Coating
■ 使用実例
DEXコート
Excellent fracture resistance + chip control
Exclusive Edge for Structural Steel
MB Type
橋梁用MB型
for structural steel
Good Chip Control
切りくず処理良好
耐欠損性+切りくず処理性が優れる
橋梁専用刃型
Unique wide and smooth flute
shape significantly improves chip
management and evacuation.
のワイド&スムースフルート形状で
New J-grooved Flute
くず処理性と排出性が大幅に向上
形状Jフルート
Directs coolant to
cutting edge even
during MQL drilling
MQL加工においても
Reduces shoulder chipping
caused by unstable work-piece.
Centre Oil Hole
確実に刃先を狙う
Robust Substrate &
ク跳ね上がりによる
Reinforced Edge Treatment
センターオイルホール
損を抑え込む
SM490YB
Work Material:
St 52-3vc=87m/min,
Cutting
Conditions:=
f=0,29mm/rev
0.29mm/rev
c= 87m/min,
Competitor‘s
Drill
他社ドリル
Elongated Chips
切りくず伸び発生
性母材&強化型刃先処理
150° Point Angle
先端角150°
Improved
surface finish of flute greatly
溝の面粗さ向上により
improves chip evacuation.
切りくず排出性向上
Highly Polished Flute Surface
高品位溝磨き処理
Work Material:
St 52-3
SM490YB
Cutting Conditions: vc=87m/min, f=0,29mm/rev
=
=
87m/min,
0.29mm/rev
c
MB Type Cutting Length Comparison
Case
Current Tool
Case: 1
Competitor A
Indexable Head
Model
Current Tool
Case: 2
Competitor B
Indexable Head
Current Tool
Case: 3
Competitor C
Brazed Head
Current Tool
Case: 4
Competitor D
Indexable Head
Model
Tool Life Comparison (Cutting Length)
MB Type
2,5 x tool life
17m
42m
1,7 x tool life
50m
87m
MB Type
3,0 x tool life
32m
95m
MB Type
Current Tool
Cutting Conditions
70m
1,7 x tool life
120m
MB Type
vc=46m/min
f=0,35mm/rev
Coolant: MQL
1,7 x to 3 x
Longer Tool Life
vc=56m/min
f=0,30mm/rev
Coolant: MQL
vc=54m/min
f=0,30mm/rev
Coolant: MQL
Tool Cost
Major Potential
Savings
vc=60m/min
f=0,30mm/rev
Coolant: MQL
Recommended Cutting Conditions, MB Type
vC=Cutting Speed (m/min) f=Feed Rate (mm/rev)
Rolled Steel for Welded Structures Rolled Steel for Welded Structures Rolled Steel for Welded Structures
St 42-2
SM520
St 52-3
Work Material
Recommended Head
Cutt.
Drill Ø (mm)
Conditions
24,5~ 26,7
Compared to Current
Tool Life
MB Type
MB Type
MB Type
Rolled Steel for Welded Structures
St 60-2
MB Type
vc
60 ~ 80
55 ~ 75
55 ~ 75
55 ~ 75
f
0,20~ 0,40
0,20 ~ 0,35
0,20 ~ 0,35
0,20 ~ 0,35
8
Multi-Drill
SMD Type
For Structural Steel
Drill Head
Mounted Figure
Drill Head (Insert)
Toolholder B3 (3D)
Material MB Type: ACX80
Drill
Diameter
ØD
Heads
Cat. No.
Stock
24,5
SMDT 2450MB

24,7
SMDT 2470MB

26,5
SMDT 2650MB

26,7
SMDT 2670MB

Only Use the special MB type head with a B3 type holder.
Dimensions of Assembled Drill with SMD Type
Toolholder
MB Type
B3 (3D)
h1
Shank
Dimensions (mm)
Cat. No.
Stock
15,4
SMDH 240B3

4,5
16,4
SMDH 260B3

4,9
1
86,2 174,7
92
Cap Screw
Wrench
Recom.
Tightening
Torque
(N m)
Dimensions (mm)
L
2
Spare Parts, Recommended
Tightening Torque
179,9
3
Ød
60
32
BXD03512IP
TRDR15IP
2,8 ~ 3,7
60
32
BXD04014IP
TRDR20IP
4,1 ~ 5,5
 Japan Stock
Improved Lubrication
Flow to Edge (Rebinder
effect)
●刃先への油潤滑性
(レビンダー効果)
の向上
Rebinder effect
レビンダー効果とは…
The rebinder effect causes thinner chips by reducing the surface energy (by increasing the sheer angle) by allowing pressure
極圧添加剤が応力を受けた金属表面に生じるマイクロクラックに入り込み、
additives in the coolant
to flow into
micro
cracks that occur in areas of the metal surface that are subject to stress.
表面エネルギーを低下
(せん断角を増大)
させ、
切りくず厚みを薄くします。
MB Type
橋梁用MB型
MTL / MEL
Type
MTL/MEL型
ワークへの切削油供給が、
更に刃先付近になりました。
Coolant is directed closer
to the cut edge.
for Structural Steel
Holder
ホルダー
ヘッド
Head
切削油
Coolant
Comparison of Cutting Resistance
(Thrust Force)
■切削抵抗
(スラスト力)比較
Cutting Force (N m)
Cutting Force (N m)
食い付き時に
Thrust increases
スラスト上昇
at start of hole
7,000
6,000
6,000
5,000
5,000
4,000
4,000
3,000
3,000
2,000
2,000
1,000
1,000
0
2
4
6
8
10
12
食い付き時の
Stable drilling
安定加工
at start of hole
7,000
14
0
2
4
6
8
Depth of cut (mm)
10
12
14
Depth of cut (mm)
Work
0.35mm/rev,被削材:SS400,切削油:MQL
ドリル径:ø24.7,切削条件
: Material:
c= 70m/min, St=42-2
Ø24,7
Drill Diameter:
Cutting Conditions: vc=70m/min, f=0,35mm/rev
・MTL/MEL型ヘッド+B3ホルダ、MB型ヘッド+M/L/Dホルダの組合せは
Coolant:
MQL
オイルホールや刃先形状の位置が異なるため流用できません。
Note: SMDT...MB heads only to be used with SMDH...B3 holders!
9
Multi-Drill
Special Drill Design Check List
SMD Type
Please fill in the required specifications below.
Company / Contact Person:
Please send the completed form to either our sales office or distributor.
For other special drill requirements not stated below, please feel free to consult our staff.
Drill Type
Shank Type
Multi-Drill SMD type
Cylindrical type
Rectangular type
Multi-Drill SMD type with chamfering insert
Whistle notch type
Multi-Drill SMD type with counter boring insert
Application Insert
Drilling/counter bore (WDXT
G Type
L Type
Chamfering (TP
□□□□□□-□)
H Type
□□ □□□□□□□ □□)
Ø12 ~ Ø30,5mm
mm
3
(Chamfer width)
3mm and below
mm
d1 (*) (Shank diameter)
Ø16 ~ Ø32mm
mm
1+
(Drilling depth + counter bore depth) ØDx5 and below
mm
d2
mm
mm
D
(Drill diameter)
(Counter bore diameter)
ØD + 2 - 20mm
1
(Drilling depth)
ØDx5 and below
2
(Length from flange)
mm
α
4
(*) (Chamfer angle)
°
15 - 60°
(*) Please note that some restrictions apply
Additional Requests:
(Germany)
SUMITOMO ELECTRIC Hartmetall GmbH
Siemensring 84, D - 47877 Willich
(UK and Ireland)
SUMITOMO ELECTRIC Hardmetal Ltd.
Summerleys Road, Princes Risborough
Buckinghamshire HP27 9PW, UK
Tel. +49(0)2154 4992-0, Fax +49(0)2154 41072
e-Mail: Info@SumitomoTool.com
Internet: www.sumitomoTool.com
Tel. +44(0)1844 342081, Fax: +44(0)1844 342415
e-Mail: enquiries@sumitomo-hardmetal.co.uk
Internet: www.sumitomo-hardmetal.co.uk
Distributed by:
E99-10/11-MD-LU

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