Page 388 - All Industrial Tool Supply | General Catalog

BROACHES • Keyway & Production
386

Production Keyway Broaches
Push-Type Keyway Broach

Benefits: APPLiCAtiOns:
• Broaches are self supporting, • High speed operation.
no shims or bushing required. • Accurate long run production.
• Designed for large production runs of
identical keyways with identical bores
• Use in either hydraulic or hand
operated presses.

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Pressure
Keyway Body dimension Broach tooth _____Length of cut*_____ req’d for order Price
width diameter a Length Pitch minimum maximum # each
max. L/c*
1/16" 3/16" .224" 5-5/8" 3/16" 13/64" 1" 390 30-600-200 $226.63
1/16 1/4 .287 6-3/16 3/16 13/64 1 390 30-600-201 226.63
1/8 3/8 .437 8-1/2 1/4 17/64 1-1/4 850 30-600-202 234.08
1/8 1/2 .565 11-3/4 3/8 25/64 2-1/2 1440 30-600-203 251.64
1/8 9/16 .630 11-3/4 3/8 25/64 2-1/2 1440 30-600-204 265.47
1/8 5/8 .693 11-3/4 3/8 25/64 2-1/2 1440 30-600-205 283.45
3/16 5/8 .716 14-3/4 3/8 25/64 2-1/2 2170 30-600-206 296.86
3/16 3/4 .844 14-3/4 3/8 25/64 2-1/2 2170 30-600-207 313.45
3/16 7/8 .970 14-3/4 3/8 25/64 2-1/2 2170 30-600-208 371.34
1/4 1 1.121 18 3/8 25/64 2-1/2 2170 30-600-209 480.93
*Based upon mild steel.
Standard PuSh Broaching technique

Push broaches are easy to use. a mechanical arbor press is required. Some larger size keyways need repeated passes with shims.
always clean chips from the broach and remember to flood the broach with high quality cutting oil during the entire cut.

1. Place the workpiece on the 2. Select a bushing that will fit 3. Select a broach of the proper 4. Make sure the broach is 5. Press the broach through
table of the hydraulic press the prepared hole in the keyway width and place the straight before pressing it the keyway of workpiece.
with the area to be broached workpiece and place the broach into the bushing slot. through the workpiece. Make appropriate number of
over the opening on the table. bushing into the hole. passes with shims to desired
depth of keyway.