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MADE IN USA
Toolholder Seats
For Negative Rake Holders

Page Contents:

80° Diamond Seats
80° Trigon Seats
35° Diamond Seats
55° Diamond Seats
Square Seats
Round Seats
Triangle Seats

Links to Toolholder Parts:
Cam Pins
Lock Pins
Seats
"XNS" Clamp Screws
Chipbreakers
Retaining Clips, Clamp
Screws, Clamp
Screws, Insert
Screws, Seat "S" Shim
Clamps, Positive Tool

Clamps, CL Finger
Brake Drum Inserts

80° Diamond Seat


Seat No. "A"
(in.)
"T"
Thickness
(in.)
"R"
Radius
(in.)
Catalog No. Price ($)  

   ICSN-432 1/2 3/16 1/32 1-285-143 3.57     ADD TO CART
   ICSN-433 1/2 3/16 3/64 1-285-144 3.57     ADD TO CART
   ICSN-533 3/16 3/16 3/64 1-285-145 4.71     ADD TO CART
   ICSN-633 3/16 3/16 3/64 1-285-146 4.80     ADD TO CART
   ICSN-846 1 1/4 3/32 1-285-164 10.68     ADD TO CART
   SCN-43 1/2 1/8 1/32 1-285-167 3.72     ADD TO CART
   SCN-54 5/8 3/16 3/64 1-285-168 5.70     ADD TO CART
   SM-303 1/2 3/16 1/32 1-285-169 3.84     ADD TO CART
   SM-304 3/4 3/16 3/64 1-285-170 5.28     ADD TO CART
   SM-319 1 1/4 3/32 1-285-171 12.27     ADD TO CART
   SM-385 3/4 1/4 3/64 1-285-172 10.05     ADD TO CART
   SM-390 5/8 3/16 3/64 1-285-173 5.10     ADD TO CART

Prices subject to change without notice.
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80° Trigon Seat


Seat No. Incert
I.C.
(in.)
"T"
Thickness
(in.)
"R"
Radius
(in.)
Catalog No. Price ($)  

   IWSN-322 3/8 1/8 1/32 1-285-329 3.39     ADD TO CART
   IWSN-432 1/2 3/16 1/32 1-285-330 4.65     ADD TO CART
   IWSN-433 1/2 3/16 3/64 1-285-165 4.65     ADD TO CART
   IWSN-533 5/8 3/16 3/64 1-285-166 5.67     ADD TO CART

Prices subject to change without notice.
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35° Diamond Seat


Seat No. Insert
I.C.
(in.)
"T"
Thickness (in.)
"R"
Radius
(in.)
Catalog No. Price ($)  

IVSN-322 3/8 1/8 1/32 1-285-246 3.09     ADD TO CART
IVSN-324 3/8 1/8 1/16 1-285-247 3.09     ADD TO CART
IVSN-432 1/2 3/16 1/32 1-285-248 4.23     ADD TO CART
IVSN-433 1/2 3/16 3/64 1-285-249 4.23     ADD TO CART
IVSN-436 1/2 3/16 3/32 1-285-250 5.52     ADD TO CART
SM-310 3/8 1/8 1/32 1-285-251 3.87     ADD TO CART

Prices subject to change without notice.
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55° Diamond Seat


Seat No. Insert
I.C.
(in.)
"T"
Thickness
(in.)
"R"
Radius
(in.)
Catalog No. Price ($)  

IDSN-432 1/2 3/16 1/32 1-285-252 3.57     ADD TO CART
IDSN-433 1/2 3/16 3/32 1-285-161 3.57     ADD TO CART
IDSN-436 1/2 3/16 3/32 1-285-253 4.35     ADD TO CART
IDSN-533 5/8 3/16 3/64 1-285-254 4.80     ADD TO CART
IDSN-534 5/8 3/16 1/16 1-285-255 4.80     ADD TO CART
IDSN-538 5/8 3/16 1/8 1-285-256 8.01     ADD TO CART
IDSN-543 5/8 1/4 3/64 1-285-257 8.91     ADD TO CART

SM-306 1/2 3/16 1/32 1-285-258 4.14     ADD TO CART
SM-307 5/8 3/16 3/64 1-285-259 5.55     ADD TO CART
SM-308 5/8 1/4 1/32 1-285-260 8.85     ADD TO CART

Prices subject to change without notice.
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Square Seat


Seat No. "A"
(in.)
"T"
Thickness
(in.)
"R"
Radius
(in.)
Catalog No. Price ($)  

ISSN-322 3/8 1/8 1/32 1-285-147 2.13     ADD TO CART
ISSN-323 3/8 1/8 3/64 1-285-174 2.13     ADD TO CART
ISSN-432 1/2 3/16 1/32 1-285-175 3.75     ADD TO CART
ISSN-433 1/2 3/16 3/64 1-285-148 3.75     ADD TO CART
ISSN-434 1/2 3/16 1/16 1-285-149 3.75     ADD TO CART
ISSN-443 1/2 1/4 3/64 1-285-176 4.95     ADD TO CART
ISSN-533 5/8 3/16 3/64 1-285-150 4.50     ADD TO CART
ISSN-633 3/4 3/16 3/64 1-285-151 5.16     ADD TO CART
ISSN-634 3/4 3/16 1/16 1-285-152 5.16     ADD TO CART
ISSN-643 3/4 1/4 3/64 1-285-177 7.95     ADD TO CART
ISSN-644 3/4 1/4 1/16 1-285-178 7.95     ADD TO CART
ISSN-846 1 1/4 3/32 1-285-179 10.95     ADD TO CART
PSQ-3 1/2 1/8 1/64 1-285-180 3.87     ADD TO CART
PSQ-4 3/4 1/8 3/64 1-285-181 5.25     ADD TO CART
SM-297 1/2 3/16 1/32 1-285-182 3.57     ADD TO CART
SM-298 5/8 3/16 3/64 1-285-183 5.28     ADD TO CART
SM-299 3/4 3/16 3/64 1-285-184 5.40     ADD TO CART
SM-300 3/4 1/4 3/64 1-285-185 9.45     ADD TO CART
SM-27 3/4 1/8 3/64 1-285-186 5.07     ADD TO CART
SM-43 1/2 1/8 1/16 1-285-187 3.75     ADD TO CART
SM-47 1/2 3/16 1/16 1-285-188 5.85     ADD TO CART
SM-216 3/4 3/16 3/64 1-285-189 6.30     ADD TO CART
SM-36 3/4 1/8 3/64 1-285-190 5.25     ADD TO CART
SM-40 1/2 1/8 1/32 1-285-191 3.87     ADD TO CART
SM-43 1/2 1/8 3/64 1-285-192 3.90     ADD TO CART
SM-432 1/2 3/16 1/32 1-285-193 4.08     ADD TO CART
SM-54C 5/80 3/16 3/64 1-285-194 7.26     ADD TO CART


Prices subject to change without notice.
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Round Seat


Seat No. "A"
(in.)
"T"
Thickness
(in.)
Catalog No. Price ($)  

IRSN-32 3/8 1/8 1-285-162 3.09     ADD TO CART
IRSN-43 1/2 3/16 1-285-225 2.97     ADD TO CART
IRSN-44 1/2 1/4 1-285-226 4.95     ADD TO CART
IRSN-53 5/8 3/16 1-285-227 4.95     ADD TO CART
IRSN-63 3/4 3/16 1-285-228 4.47     ADD TO CART
IRSN-84 1 1/4 1-285-229 9.99     ADD TO CART
RS-43P 1/2 3/16 1-285-230 3.57     ADD TO CART
RS-53P 5/8 3/16 1-285-231 7.14     ADD TO CART
RS-63P 3/4 3/16 1-285-232 5.85     ADD TO CART
RS-83P 1 3/16 1-285-233 11.04     ADD TO CART
RS-104P 1-1/4 1/4 1-285-234 20.70     ADD TO CART
RSN-43 1/2 3/16 1-285-235 2.97     ADD TO CART
SM-312 1/2 3/16 1-285-236 3.66     ADD TO CART
SM-313 5/8 3/16 1-285-237 7.38     ADD TO CART
SM-45 1/2 1/8 1-285-238 4.05     ADD TO CART
SM-218 1/2 3/16 1-285-239 5.94     ADD TO CART
SM-403 1/2 5/16 1-285-240 7.89     ADD TO CART
SM-404 1/2 1/4 1-285-241 3.90     ADD TO CART
SRN-33 3/8 1/8 1-285-242 4.32     ADD TO CART
SRN-44 1/2 1/8 1-285-243 5.04     ADD TO CART
SRN-65 3/4 1/8 1-285-244 8.67     ADD TO CART
SRN-108 1-1/4 1/4 1-285-245 20.64     ADD TO CART

Prices subject to change without notice.
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Triangle Seat


Seat No. "A"
(in.)
"T"
Thickness
(in.)
"R"
Radius (in.)
Catalog No. Price ($)  

ITSN-322 3/8 1/8 1/32 1-285-153 2.58     ADD TO CART
ITSN-323 3/8 1/8 3/64 1-285-154 2.58     ADD TO CART
ITSN-324 3/8 1/8 1/16 1-285-195 2.58     ADD TO CART
ITSN-332 3/8 3/16 1/32 1-285-196 3.00     ADD TO CART
ITSN-333 3/8 3/16 3/64 1-285-155 2.70     ADD TO CART
ITSN-334 3/8 3/16 1/16 1-285-197 2.70     ADD TO CART
ITSN-432 1/2 3/16 1/32 1-285-163 4.23     ADD TO CART
ITSN-433 1/2 3/16 3/64 1-285-156 4.23     ADD TO CART
ITSN-434 1/2 3/16 1/16 1-285-157 4.23     ADD TO CART
ITSN-438 1/2 3/16 1/8 1-285-198 4.23     ADD TO CART
ITSN-533 5/8 3/16 3/64 1-285-158 5.55     ADD TO CART
ITSN-534 5/8 3/16 1/16 1-285-159 5.55     ADD TO CART
ITSN-535 5/8 3/16 5/64 1-285-199 5.55     ADD TO CART
ITSN-538 5/8 3/16 5/64 1-285-200 5.55     ADD TO CART
ITSN-539 5/8 3/16 1/8 1-285-201 5.55     ADD TO CART
ITSN-633 3/4 3/16 3/64 1-285-202 9.72     ADD TO CART
ITSN-636 3/4 3/16 3/32 1-285-203 7.80     ADD TO CART
ITSN-637 3/4 3/16 7/64 1-285-160 7.80     ADD TO CART
PTP-3 3/8 1/8 1/64 1-285-204 2.85     ADD TO CART
PTP-4 1/2 1/8 3/64 1-285-205 3.72     ADD TO CART
PTP-4S 1/2 1/8 1/32 1-285-206 4.11     ADD TO CART
SM-290 3/8 1/8 1/32 1-285-207 3.84     ADD TO CART
SM-291 3/8 3/16 1/32 1-285-208 4.92     ADD TO CART
SM-292 1/2 3/16 3/64 1-285-209 4.71     ADD TO CART
SM-293 5/8 3/16 1/16 1-285-210 5.40     ADD TO CART
SM-294 3/4 3/16 3/32 1-285-211 8.28     ADD TO CART
SM-391 1/2 1/4 3/64 1-285-212 6.30     ADD TO CART
SM-26 1/2 1/8 3/64 1-285-213 3.72     ADD TO CART
SM-42 3/8 1/8 1/16 1-285-214 3.51     ADD TO CART
SM-48 3/8 3/16 3/32 1-285-215 3.54     ADD TO CART
SM-72 5/8 3/16 3/64 1-285-216 5.55     ADD TO CART
SM-37 1/2 1/8 3/64 1-285-217 3.72     ADD TO CART
SM-41 3/8 1/8 1/64 1-285-218 2.85     ADD TO CART
STN-32 3/8 1/8 3/64 1-285-219 3.75     ADD TO CART
STN-43 1/2 1/8 1/16 1-285-220 4.05     ADD TO CART
STN-54 5/8 1/8 1/16 1-285-221 6.87     ADD TO CART
STN-54C 5/8 3/16 1/16 1-285-222 7.50     ADD TO CART
TSN-434 1/2 3/16 1/16 1-285-223 4.23     ADD TO CART
TSN-539 5/8 3/16 9/64 1-285-224 5.55     ADD TO CART

Prices subject to change without notice.
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Related Products

Carbide Inserts Index
Turning Toolholder Index

JTS Machinery & Supply Co.
7509 Tyler Blvd.  
l Mentor, Ohio 44060 USA
Tel: 440.951.2138  l  Fax: 440.951.6873
Toll Free Tel: 800.321.3566  l  Toll Free Fax: 888.587.0022

Copyright © 2007 by JTS Machinery & Supply Co.
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