duMONT Minute Man®
Broachesare available from MARYLAND METRICS
Metric Keyways, Bushings & Shims
All required Shims are provided. For extra or replacement Shims see the table below.
TiN, or TiCN or TiAlN coatings available.
Metric Bushings
Sets of Metric Shims
EDP No. |
Keyway Width mm |
Tolerances (Dec. Equiv.) |
Broach Dim. in Inches |
Standard Millmeter Keys |
Shims Req'd |
Length of Cut* Min. & Max. |
Pressure Req.'d Max. L/C* |
| 44401 | 2-A | .0782-.0791 | 1/8 X 5 | 2 X 2 |
0 |
13/64 1-1/8 | 720 lbs. |
| 44402 | 3-A | .1176-.1185 | 1/8 X 5 | 3 X 3 |
1 |
13/64 1-1/8 | 650 |
| 44403 | 4-B-1 | .1569-.1579 | 1/4 X 6-3/4 | 4 X 4 |
1 |
19/64 1-11/16 | 1140 |
| 44404 | 5-B-1 | .1963-.1972 | 1/4 X 6-3/4 | 5 X 5 |
1 |
19/64 1-11/16 | 1860 |
| 44405 | 5-C | .1963-.1972 | 3/8 X 11-3/4 | 5 X 5 |
1 |
25/64 2-1/2 | 1470 |
| 44406 | 6-C-1 | .2356-.2366 | 3/8 X 11-3/4 | 6 X 6 |
1 |
25/64 2-1/2 | 2100 |
| 44407 | 8-C-1 | .3143-.3155 | 3/8 X 11-3/4 | 8 X 7 |
2 |
25/64 2-1/2 | 3680 |
| 44408 | 10-D-1 | .3930-.3942 | 9/16 X 13-7/8 | 10 X 8 |
2 |
1 6 |
6500 |
| 44409 | 12-D-1 | .4716-.4730 | 9/16 X 13-7/8 | 12 X 8 |
2 |
1 6 | 8400 |
| 44410 | 14-D-1 | .5503-.5517 | 9/16 X 13-7/8 | 14 X 9 |
2 |
1 6 | 11100 |
| 44411 | 16-E-1 | .6290-.6304 | 3/4 X 15-1/2 | 16 X 10 |
3 |
1 6 | 9400 |
| 44412 | 18-E-1 | .7078-.7092 | 3/4 X 15-1/2 | 18 X 11 |
3 |
1 6 | 10600 |
| 44413 | 20-F-1 | .7864-.7880 | 1 X 20-1/4 | 20 X 12 |
3 |
1 6 | 8800 |
| 44414 | 22-F-1 | .8651-.8667 | 1 X 20-1/4 | 22 X 14 |
4 |
1 6 | 9400 |
| 44415 | 24-F | .9439-.9455 | 1 X 20-1/4 | 24 X 14 |
5 |
1 6 | 10600 |
| 44494 | 25-F-1 | .9832-.9848 | 1 X 20-1/4 | 25 X 14 |
4 |
1 6 | 12300 |
* Based on mild steel
Specials
We are fully equipped to manufacture special keyway broaches not listed above. See our Special Broach
page for ordering or quoting information. All standard items are available with TiN, TiCN or TiAlN coatings
from stock or short delivery. Please contact factory for details.
METRIC BUSHINGS
duMONT Metric Keyway Bushings enable the operator to use individual Metric Keyway Broaches
in a variety of bore sizes. Both Bushings and Broaches are designated by a letter which signifies the
width of the Keyway Broach and Bushing opening. For proper fit, use Bushings with the same letter
designation as the Broach being used i.e. Metric A Bushings with Metric A Broaches, Metric B-1
Bushings with Metric B-1 Broaches, etc. E series bushings above 72mm diameter available from
stock or short delivery. F style Bushings are available for F style Broaches on short delivery.
Metric Keyways
Sets of Metric Shims
A Bushings
for
B-1 Bushings for
C Bushings for
A Broaches
B-1 Broaches
C Broaches
EDP No. Collared Only |
Dia. mm |
Dec. Equiv. |
EDP No. Collared Only |
Dia. mm |
Dec. Equiv. |
EDP No. Collared Only |
Dia. mm |
Dec. Equiv. |
| 44501 | 6 | .2362 | 44433 | 12 | .4724 | 44437 | 18 | .7087 |
| 44431 | 8 | .315 | 44434 | 14 | .5512 | 44438 | 19 | .7480 |
| 44432 | 10 | .3937 | 44504 | 15 | .5905 | 44439 | 20 | .7874 |
| 44502 | 12 | .4724 | 44435 | 16 | .6299 | 44440 | 22 | .8661 |
| 44503 | 15 | .5905 | 44505 | 17 | .6693 | 44441 | 24 | .9449 |
| 44436 | 18 | .7087 | 44442 | 25 | .9842 | |||
| 44506 | 19 | .7480 | 44443 | 26 | 1.0236 | |||
| 44444 | 28 | 1.1024 | ||||||
| 44445 | 30 | 1.1811 | ||||||
| 44446 | 32 | 1.2598 | ||||||
| 44447 | 34 | 1.3386 | ||||||
| 44507 | 35 | 1.3779 | ||||||
| 44448 | 36 | 1.4173 |
D Bushings for
E Bushings
for
D Broaches
E Broaches
EDP No. Plain Only |
Dia. mm |
Dec. Equiv. |
EDP No. Plain Only |
Dia. mm |
Dec. Equiv. |
| 44449 | 32 | 1.2598 | 44464 | 52 | 2.0472 |
| 44450 | 34 | 1.3386 | 44465 | 54 | 2.1260 |
| 44451 | 35 | 1.3779 | 44466 | 55 | 2.1653 |
| 44452 | 36 | 1.4173 | 44467 | 56 | 2.2047 |
| 44453 | 38 | 1.4961 | 44468 | 58 | 2.2835 |
| 44454 | 40 | 1.5748 | 44469 | 60 | 2.3622 |
| 44455 | 42 | 1.6535 | 44470 | 62 | 2.4409 |
| 44456 | 44 | 1.7323 | 44471 | 63 | 2.4803 |
| 44457 | 45 | 1.7716 | 44472 | 64 | 2.5197 |
| 44458 | 46 | 1.8110 | 44473 | 65 | 2.5590 |
| 44459 | 48 | 1.8898 | 44474 | 66 | 2.5984 |
| 44460 | 50 | 1.9685 | 44475 | 68 | 2.6772 |
| 44461 | 52 | 2.0472 | 44476 | 70 | 2.7559 |
| 44462 | 54 | 2.1260 | 44477 | 72 | 2.8346 |
| 44463 | 56 | 2.2047 |
Specials
We
are fully equipped to manufacture Special Bushings
not listed above. Please
contact Maryland Metrics for details.
SETS OF SHIMS
All required Shims are furnished with every order for Keyway
Broaches. Extra Shims are provided
in necessary Shim
sets only. Please specify EDP No. when ordering extra or replacement Shims.
Note that Shims correspond to Broach size, not to Bushing type.
Metric Bushings
Metric Keyways
EDP No. |
Broach Size |
# / Set |
Shim Thickness |
EDP No. |
Broach Size |
# / Set |
Shim Thickness |
| 44480 | 3MM-A | 1 |
.031 |
44487 | 12MM-D-1 | 2 |
.056 |
| 44481 | 4MM-B-1 | 1 |
.038 |
44488 | 14MM-D-1 | 2 |
.0625 |
| 44482 | 5MM-B-1 | 1 |
.050 |
44489 | 16MM-E-1 | 3 |
.056 |
| 44483 | 5MM-C | 1 |
.047 |
44490 | 18MM-E-1 | 3 |
.056 |
| 44484 | 6MM-C-1 | 1 |
.0625 |
44491 | 20MM-F-1 | 3 |
.0625 |
| 44485 | 8MM-C-1 | 2 |
.050 |
44492 | 22MM-F-1 | 4 |
.056 |
| 44486 | 10MM-D-1 | 2 |
.056 |
44493 | 24MM-F-1 | 5 |
.0625 |
| 44496 | 25MM-F-1 | 4 |
.056 |
|
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Phones: (800) 638-1830 or (410) 358-3130 are available Monday-Friday 8:30 AM to 5:30 PM Eastern time.
Faxes: (800) 872-9329 or (410) 358-3142 & E-mail are available anytime.
Warehouse & showroom hours are Monday-Friday 10 AM to 5:30 PM.
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