Solid Carbide Drilling for Stainless Steel MDM Series
Carbon Steel/ Alloy Steel up to 0.28%
Carbon Steel/ Alloy Steel from 0.29%
Stainless Steel
Ductile Cast Iron
Ti Alloy Heat-resistant Steel
Cast Iron
Coat NX
*Refer to Sumitomo General Catalog for the tolerance of h6 and h8
l =USA Stocked item : Worldwide Warehouse Item
Fig. 1 (diameter under ø.1575”, ø4.1mm )
Fig. 2 (diameter ø.1614”, ø4.1mm or larger)
LU
LU
PL
PL
LCF
LCF
OAL
OAL
Diameter ø.2770" ( 7.04mm ) to ø.3346 ( 8.50mm )
Dimensions ( inch/ mm )
Shank Diameter
Diameter DC
Effective Length LU
Flute Length LCF
Overall Length OAL
Tip PL
Cut Tap Size
Roll Form Tap Size
Hole Depth (L/D)
DCON Fig
Cat. No.
inch mm Fraction
inch mm inch
inch
inch
inch
mm
mm
mm
mm
3 l MDM02770S08H03 1.1113 28.23 1.5268 38.78 3.7512 95.28 5 l MDM02770S08H05 1.9971 50.73 2.4126 61.28 4.6961 119.28
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
.0504 1.28 .3150 8.00
.2770 7.04
J 5/16-24
« MDM0710S08H03 « MDM0710S08H05
1.1080 28.14 1.5272 38.79 3.7516 95.29 1.9938 50.64 2.4131 61.29 4.6965 119.29
3 5
.0509 1.29 .3150 8.00
.2795 7.10
M8x1
3 l MDM02812S08H03 1.1057 28.09 1.5275 38.80 3.7520 95.30 5 l MDM02812S08H05 1.9916 50.59 2.4134 61.30 4.6968 119.30
.0512 1.30 .3150 8.00
.2812 7.14 K M8x1
« MDM0720S08H03 « MDM0720S08H05 « MDM0730S08H03 « MDM0730S08H05 « MDM0740S08H03 « MDM0740S08H05
3 5 3 5 3 5
1.1028 28.01 1.5280 38.81 3.7524 95.31 1.9886 50.51 2.4138 61.31 4.6972 119.31 1.0976 27.88 1.5287 38.83 3.7531 95.33 1.9834 50.38 2.4145 61.33 4.6980 119.33 1.0924 27.75 1.5294 38.85 3.7538 95.35 1.9782 50.25 2.4152 61.35 4.6987 119.35
.0516 1.31 .3150 8.00
.2835 7.20
.0523 1.33 .3150 8.00
.2874 7.30
M8x.75 5/16-18
.0530 1.35 .3150 8.00
.2913 7.40
M8x.75 5/16-18
3 l MDM02950S08H03 1.0876 27.62 1.5301 38.86 3.7545 95.36 5 l MDM02950S08H05 1.9734 50.12 2.4159 61.36 4.6993 119.36
5/16-24 / M8x1.25 5/16-24 / M8x1.25
.0537 1.36 .3150 8.00
.2950 7.49 M
l MDM0750S08H03 l MDM0750S08H05
1.0872 27.61 1.5301 38.86 3.7545 95.36 1.9730 50.11 2.4159 61.36 4.6994 119.36
3 5
.0537 1.36 .3150 8.00
.2953 7.50
3 l MDM02969S08H03 1.1835 30.06 1.6288 41.37 3.7548 95.37 5 l MDM02969S08H05 2.1284 54.06 2.5737 65.37 4.6997 119.37
.0540 1.37 .3150 8.00
M8x1
.2969 7.54
« MDM0760S08H03 « MDM0760S08H05
1.1804 29.98 1.6293 41.38 3.7552 95.38 2.1253 53.98 2.5741 65.38 4.7001 119.38
3 5
.0545 1.38 .3150 8.00
.2992 7.60
M8x1
3 l MDM03020S08H03 1.1768 29.89 1.6298 41.40 3.7557 95.40 5 l MDM03020S08H05 2.1216 53.89 2.5746 65.40 4.7006 119.40
.0550 1.40 .3150 8.00
.3020 7.67 N
M8x.75
« MDM0770S08H03 « MDM0770S08H05 « MDM0780S08H03 « MDM0780S08H05 « MDM0790S08H03 « MDM0790S08H05 l MDM0800S08H03 l MDM0800S08H05 « MDM0810S09H03 « MDM0810S09H05 l MDM0810S10H03 l MDM0810S10H05 « MDM0820S09H03 « MDM0820S09H05 l MDM0820S10H03 l MDM0820S10H05 « MDM0830S09H03 « MDM0830S09H05 l MDM0830S10H03 l MDM0830S10H05 « MDM0840S09H03 « MDM0840S09H05 l MDM0840S10H03 l MDM0840S10H05 « MDM0850S09H03 « MDM0850S09H05 l MDM0850S10H03 l MDM0850S10H05
1.1752 29.85 1.6300 41.40 3.7559 95.40 2.1201 53.85 2.5748 65.40 4.7008 119.40 1.1701 29.72 1.6307 41.42 3.7567 95.42 2.1149 53.72 2.5756 65.42 4.7015 119.42 1.1649 29.59 1.6314 41.44 3.7574 95.44 2.1097 53.59 2.5763 65.44 4.7023 119.44
3 5 3 5 3 5
.0552 1.40 .3150 8.00
.3031 7.70
M8x.75
.0559 1.42 .3150 8.00
.3071 7.80
.0566 1.44 .3150 8.00
.3110 7.90
3 l MDM03125S08H03 1.1629 29.54 1.6317 41.44 3.7577 95.44 5 l MDM03125S08H05 2.1078 53.54 2.5766 65.44 4.7025 119.44
.0569 1.44 .3150 8.00
.3125 7.94 5/16
1.1597 29.46 1.6321 41.46 3.7581 95.46 2.1046 53.46 2.5770 65.46 4.7030 119.46 1.2529 31.82 1.7313 43.97 3.9950 101.47 2.2568 57.32 2.7352 69.47 5.0580 128.47 1.2529 31.82 1.7313 43.97 3.9950 101.47 2.2568 57.32 2.7352 69.47 5.0580 128.47 1.2477 31.69 1.7320 43.99 3.9958 101.49 2.2517 57.19 2.7359 69.49 5.0587 128.49 1.2477 31.69 1.7320 43.99 3.9958 101.49 2.2517 57.19 2.7359 69.49 5.0587 128.49
3 5
.0573 1.46 .3150 8.00
.3150 8.00
3 5 3 5 3 5 3 5
.3543 9.00
.0580 1.47
.3189 8.10
3/8-16
.3937 10.00
.3543 9.00
.0588 1.49
.3228 8.20
3/8-16
.3937 10.00
3 l MDM03230S10H03 1.2477 31.69 1.7320 43.99 3.9958 101.49 5 l MDM03230S10H05 2.2517 57.19 2.7359 69.49 5.0587 128.49
.0588 1.49 .3937 10.00
.3230 8.20
P 3/8-16
1.2425 31.56 1.7327 44.01 3.9965 101.51 2.2465 57.06 2.7366 69.51 5.0595 128.51 1.2425 31.56 1.7327 44.01 3.9965 101.51 2.2465 57.06 2.7366 69.51 5.0595 128.51
3 5 3 5
.3543 9.00
.0595 1.51
.3268 8.30
.3937 10.00
3 l MDM03281S10H03 1.2408 31.52 1.7329 44.02 3.9967 101.52 5 l MDM03281S10H05 2.2447 57.02 2.7369 69.52 5.0597 128.52
.0597 1.52 .3937 10.00
.3281 8.33 21/64
1.2373 31.43 1.7334 44.03 3.9972 101.53 2.2413 56.93 2.7373 69.53 5.0602 128.53 1.2373 31.43 1.7334 44.03 3.9972 101.53 2.2413 56.93 2.7373 69.53 5.0602 128.53
3 5 3 5
.3543 9.00
.0602 1.53
.3307 8.40
.3937 10.00
3 l MDM03320S10H03 1.2356 31.39 1.7336 44.03 3.9974 101.53 5 l MDM03320S10H05 2.2396 56.89 2.7376 69.53 5.0604 128.53
.0604 1.53 .3937 10.00
.3320 8.43
Q
1.2322 31.30 1.7341 44.05 3.9979 101.55 2.2361 56.80 2.7381 69.55 5.0609 128.55 1.2322 31.30 1.7341 44.05 3.9979 101.55 2.2361 56.80 2.7381 69.55 5.0609 128.55
3 5 3 5
.3543 9.00
.0609 1.55
.3346 8.50
3/8-24
.3937 10.00
10
Grade: ACT70
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