External Hex Broaches

 Note: External square broaches are also available.

Broach
Hex Broach
Broach

.9445 Mounting Diameter

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Inch - .9445 MOUNTING DIAMETER FOR ORBX00/ORBX0S
HEX   L = 3/8 L = 1"
SIZE A CAT. NO. CAT. NO.
1/4 .2435 EHX00-1/4 EHX0S-1/4
9/32 .2745 EHX00-9/32 EHX0S-9/32
5/16 .3045 EHX00-5/16 EHX0S-5/16
11/32 .3355 EHX00-11/32 EHX0S-11/32
3/8 .3665 EHX00-3/8 EHX0S-3/8
13/32 .3965 EHX00-13/32 EHX0S-13/32
7/16 .4275 EHX00-7/16 EHX0S-7/16
Click on the Catalog Number to order online!
Metric - .9445 MOUNTING DIAMETER FOR ORBX00/ORBX0S
HEX   L = 3/8 L = 1"
SIZE A CAT. NO. CAT. NO.
6MM .2275 EHX00-6.0 EHX0S-6.0
7MM .2665 EHX00-7.0 EHX0S-7.0
8MM .3055 EHX00-8.0 EHX0S-8.0
9MM .3455 EHX00-9.0 EHX0S-9.0
10MM .3845 EHX00-10.0 EHX0S-10.0

1.5745 Mounting Diameter

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Inch - 1.5745 MOUNTING DIAMETER FOR ORBXO/ORBX2/ORBX3/ORBX4
HEX   L = 1" L = 1-3/4
SIZE A CAT. NO. CAT. NO.
1/4 .2435 EHX2-1/4 EHX2L-1/4
9/32 .2745 EHX2-9/32 EHX2L-9/32
5/16 .3045 EHX2-5/16 EHX2L-5/16
11/32 .3355 EHX2-11/32 EHX2L-11/32
3/8 .3665 EHX2-3/8 EHX2L-3/8
13/32 .3965 EHX2-13/32 EHX2L-13/32
7/16 .4275 EHX2-7/16 EHX2L-7/16
15/32 .4625 EHX2-15/32 EHX2L-15/32
1/2 .4885 EHX2-1/2 EHX2L-1/2
17/32 .5195 EHX2-17/32 EHX2L-17/32
9/16 .5505 EHX2-9/16 EHX2L-9/16
19/32 .5815 EHX2-19/32 EHX2L-19/32
5/8 .6115 EHX2-5/8 EHX2L-5/8
21/32 .6425 EHX2-21/32 EHX2L-21/32
11/16 .6735 EHX2-11/16 EHX2L-11/16
23/32 .7045 EHX2-23/32 EHX2L-23/32
3/4 .7355 EHX2-3/4 EHX2L-3/4
25/32 .7665 EHX2-25/32 EHX2L-25/32
13/16 .7975 EHX2-13/16 EHX2L-13/16
27/32 .8285 EHX2-27/32 EHX2L-27/32
7/8 .8595 EHX2-7/8 EHX2L-7/8
29/32 .8905 EHX2-29/32 EHX2L-29/32
15/16 .9215 EHX2-15/16 EHX2L-15/16
31/32 .9515 EHX2-31/32 EHX2L-31/32
1" .9815 EHX2-1 EHX2L-1

Click on the Catalog Number to order online!
Metric - 1.5745 MOUNTING DIAMETER FOR ORBXO/ORBX2/ORBX3/ORBX4
HEX   L = 1" L = 1-3/4
SIZE A CAT. NO. CAT. NO.
6MM .2275 EHX2-6.0 EHX2L-6.0
7MM .2665 EHX2-7.0 EHX2L-7.0
8MM .3055 EHX2-8.0 EHX2L-8.0
9MM .3455 EHX2-9.0 EHX2L-9.0
10MM .3845 EHX2-.100 EHX2L-10.0
11MM .4235 EHX2-11.0 EHX2L-11.0
12MM .4615 EHX2-12.0 EHX2L-12.0
13MM .5005 EHX2-13.0 EHX2L-13.0
14MM .5395 EHX2-14.0 EHX2L-14.0
15MM .5795 EHX2-15.0 EHX2L-15.0
16MM .6185 EHX2-16.0 EHX2L-16.0
17MM .6585 EHX2-17.0 EHX2L-17.0
18MM .6975 EHX2-18.0 EHX2L-18.0
19MM .7365 EHX2-19.0 EHX2L-19.0
20MM .7745 EHX2-20.0 EHX2L-20.0
21MM .8135 EHX2-21.0 EHX2L-21.0
22MM .8525 EHX2-22.0 EHX2L-22.0
23MM .8925 EHX2-23.0 EHX2L-23.0
24MM .9315 EHX2-24.0 EHX2L-24.0
25MM .9695 EHX2-25.0 EHX2L-25.0
Somma Tool

Click here to see Information on our Broach Gages

These are examples of special shapes that have been successfully broached

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Broach
Broach

PLEASE INCLUDE THE FOLLOWING INFORMATION WITH YOUR SPECIAL BROACH INQUIRY:
INTERNAL OR EXTERNAL H/S/S BROACH TOLERANCE IF NOT SHOWN ON PRINT IS H/S/S BROACH TO BE USED IN A SOMMA HOLDER?
SHAPE OF H/S/S BROACH FORM MATERIAL GRADE OF PART IF NOT, WHAT ARE THE BLANK DIM. FOR YOUR HOLDER AND DEGREE OF SPINDLE TILT
CLEARING ID ON INTERNAL? ARE ANY INTERNAL RADII LESS THAN .0055 ON INT. BROACHES? WHAT IS HOLDER SIZE OR SHANK DIA
EXTERNAL CLEARING ON OD? ARE ANY EXTERNAL RADII LESS THAN .0055 ON EXT. BROACHES?
Somma Tool

Somma Tool Company, Inc.