Replaceable Tip Drills SMDH for MFS Tips
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Hardened Steel up to 45HRC
Stainless Steel
Ductile Cast Iron
Aluminum Alloy
MFS
Cast Iron
Coolant Hole
Indexable head
The dimensions listed on this page are with MFS Type head installed. The 12D shank has no side lock flat.
Indexable
Coating
Type
*Refer to N74 for the tolerance of h6 and h7
Mounted Figure
Fig 1
Fig 2
LU
LS
LU
LS
3D/5D/8D
1.5D/12D
OAL
OAL
Holder ø22.8 to 30.8mm
Dimensions with MFS Type set
Parts
Dimensions ( mm )
Cap Screw Wrench
J
Dia. DC (inch)
Dia. DC ( mm )
Hole Depth (L/D)
Effective Length LU
Overall Length OAL
Flange Dia. DCSFMS
Shank Dia. DCON
Shank
Cat. No.
Fig
N m
LS
« «
SMDH230S SMDH230M SMDH230L SMDH230D
30
1.5
47 118 83 161
2 1 1 1 2 2 1 1 1 2 2 1 1 1 2 2 1 1 1 2 1 1 1 2 1 1 1 2 1 1 1 2 1 1
3 5 8
2.79 to 3.72
« 130 211 « 201 281 « 276 355
0.8980 - 0.9370
22.81 -23.80
TRDR15IP
56
25
BXD03512IP
—
SMDH230-12D
12
30 37
« «
SMDH240S SMDH240M SMDH240L SMDH240D
1.5
50 125 87 171
3 5 8
2.79 to 3.72
« 136 221 « 209 296 « 288 372
0.9374 - 0.9764
23.81 - 24.80
TRDR15IP
60
32
BXD03512IP
—
SMDH240-12D
12
37 37
« «
SMDH250S SMDH250M SMDH250L SMDH250D
1.5
50 125 88 170
3 5 8
4.14 to 5.52
« 140 225 « 217 300 « 300 384
60
32
BXD04014IP
0.9768 - 1.0157
24.81 - 25.80
TRDR20IP
—
SMDH250-12D
12
« «
SMDH260S SMDH260M SMDH260L SMDH260D SMDH270S SMDH270M SMDH270L SMDH270D SMDH280S SMDH280M SMDH280L SMDH280D SMDH290S SMDH290M SMDH290L SMDH290D SMDH300S SMDH300M SMDH300L SMDH300D
37
1.5
53 128 92 175
4.14 to 5.52
3 5 8
60
32
1.0161 - 0.0551
25.81 - 26.80
BXD04014IP
TRDR20IP
« 146 230 « 225 310
—
« «
37
1.5
53 128 94 175
4.14 to 5.52
3 5 8
1.0555 - 1.0945
26.81 - 27.80
TRDR20IP
BXD04014IP
60
32
« 151 235 « 234 320
—
« «
37
1.5
55 130 97 180
4.98 to 6.64
3 5 8
1.0949 - 1.1339
27.81 - 28.80
TRDR25IP
BXD04515IP
60
32
« 157 240 « 242 325
—
«
37
1.5
56 131
4.98 to 6.64
« 100 185 « 162 245 « 251 335
3 5 8
60
32
BXD04515IP
1.1343 - 1.1732
28.81 - 29.80
TRDR25IP
—
«
37
1.5
59 134
4.98 to 6.64
« 104 185 « 167 255 « 259 345
3 5 8
1.1736 - 1.2125
29.81 - 30.80
60
32
BXD04515IP
TRDR25IP
—
1 LU for 12D holder is the value with typical diameter.
J102
J103
Recommended Cutting Conditions
MFS Type Head
« = Worldwide Warehouse Item
Precautions when Using MFS Type Heads
Flat finishing of hole bottom
No guide hole (final hole only)
With guide hole
Application
Guide Holes
Non-flat surface
Flat surface
(guide hole not needed)
1.5D holder 3D to 12D holders
J105
N m Recommended Tightening Torque (N·m)
Made with FlippingBook Ebook Creator