Ultra-Met Carbide Technologies
Ultra-Met Carbide Technologies
720 North Main Street
Urbana, Ohio 43078
Toll Free: 800.543.9952
Phone: 937.653.7133
Fax: 937.653.4754
E-Mail: customerservice@ultra-met.com
Website: www.Ultra-Met.com
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Variable thickness quoted on request.
Square Negative
Unit of Measure
1 2 3 4 

part no.

Thickness (t)

Inscribed Circle (i.c.)

Radius (r)

Angle (a)

variable thickness

Grade Availability

SNR638 N/A 0.198 / 0.206 in N/A 0.764/0.770 in N/A 1/8 in N/A 90 º N/A N/A Available on Request
SNR640 N/A 0.260 / 0.268 in N/A 0.764/0.770 in N/A 0 in N/A 90 º N/A N/A In Stock
SNR642 N/A 0.260 / 0.268 in N/A 0.764/0.770 in N/A 1/32 in N/A 90 º N/A N/A Available on Request
SNR643 N/A 0.260 / 0.268 in N/A 0.764/0.770 in N/A 3/64 in N/A 90 º N/A N/A Available on Request
SNR644 N/A 0.260 / 0.268 in N/A 0.764/0.770 in N/A 1/16 in N/A 90 º N/A N/A Available on Request
SNR646 N/A 0.260 / 0.268 in N/A 0.764/0.770 in N/A 3/32 in N/A 90 º N/A N/A Available on Request
SNR648 N/A 0.260 / 0.268 in N/A 0.764/0.770 in N/A 1/8 in N/A 90 º N/A N/A Available on Request
SNR650 N/A 0.322 / 0.330 in N/A 0.764/0.770 in N/A 0 in N/A 90 º N/A N/A In Stock
SNR654 N/A 0.322 / 0.330 in N/A 0.764/0.770 in N/A 1/16 in N/A 90 º N/A N/A Available on Request
SNR656 N/A 0.322 / 0.330 in N/A 0.764/0.770 in N/A 3/32 in N/A 90 º N/A N/A Available on Request
SNR720 N/A 0.135 / 0.143 in N/A 0.889/0.895 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR730 N/A 0.198 / 0.206 in N/A 0.889/0.895 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR740 N/A 0.267 / 0.272 in N/A 0.889/0.895 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR760 N/A 0.385 / 0.393 in N/A 0.889/0.895 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR.975SQX188T N/A 0.202 / 0.207 in N/A 0.990/1.000 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR81.50 N/A 0.109 / 0.117 in N/A 1.020/1.030 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR82.50 N/A 0.176 / 0.184 in N/A 1.020/1.030 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR820 N/A 0.142 / 0.150 in N/A 1.020/1.030 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR830 N/A 0.205 / 0.213 in N/A 1.020/1.030 in N/A 0 in N/A 90 º N/A N/A Available on Request
SNR833 N/A 0.205 / 0.213 in N/A 1.020/1.030 in N/A 3/64 in N/A 90 º N/A N/A Available on Request
SNR834 N/A 0.205 / 0.213 in N/A 1.020/1.030 in N/A 1/16 in N/A 90 º N/A N/A Available on Request
SNR840 N/A 0.267 / 0.275 in N/A 1.020/1.030 in N/A 0 in N/A 90 º N/A N/A In Stock
SNR843 N/A 0.267 / 0.275 in N/A 1.020/1.030 in N/A 3/64 in N/A 90 º N/A N/A Available on Request
SNR844 N/A 0.267 / 0.275 in N/A 1.020/1.030 in N/A 1/16 in N/A 90 º N/A N/A Available on Request
SNR850 N/A 0.329 / 0.335 in N/A 1.020/1.030 in N/A 0 in N/A 90 º N/A N/A Available on Request
Unit of Measure
1 2 3 4