Ultra-Met Carbide Technologies
720 North Main Street
Urbana, Ohio 43078

Toll Free: 800.543.9952
Phone: 937.653.7133
Fax: 937.653.4754
Email: customerservice@ultra-met.com, info@ultra-met.com,
Website: www.Ultra-Met.com
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Triangle Negative with ISO Style Hole
Unit of Measure
1 

part no.

Thickness (t)

Inscribed Circle (i.c.)

Angle (a)

Hole

C/S

CB

Grade Availability

TNRW1.21.20 N/A 0.104 / 0.112 in N/A 0.170/0.176 in N/A 60 º N/A 0.084 / 0.090 in N/A 0.119 / 0.125 in N/A 0.031 / 0.037 in N/A In Stock
TNRW1.21.50 N/A 0.104 / 0.112 in N/A 0.170/0.176 in N/A 60 º N/A 0.084 / 0.090 in N/A 0.119 / 0.125 in N/A 0.031 / 0.037 in N/A Available on Request
TNRW1.220 N/A 0.135 / 0.143 in N/A 0.170/0.176 in N/A 60 º N/A 0.084 / 0.090 in N/A 0.119 / 0.125 in N/A 0.031 / 0.037 in N/A Available on Request
TNRW1.81.50 N/A 0.104 / 0.112 in N/A 0.238/0.244 in N/A 60 º N/A 0.095 / 0.101 in N/A 0.127 / 0.133 in N/A 0.036 / 0.042 in N/A In Stock
TNRW1.820 N/A 0.135 / 0.143 in N/A 0.238/0.244 in N/A 60 º N/A 0.095 / 0.100 in N/A 0.127 / 0.133 in N/A 0.036 / 0.042 in N/A Available on Request
TNRW2.520 N/A 0.135 / 0.143 in N/A 0.327/0.333 in N/A 60 º N/A 0.131 / 0.137 in N/A 0.174 / 0.180 in N/A 0.028 / 0.034 in N/A In Stock
TNRW21.50 N/A 0.104 / 0.112 in N/A 0.269/0.275 in N/A 60 º N/A 0.107 / 0.113 in N/A 0.145 / 0.151 in N/A 0.036 / 0.042 in N/A In Stock
TNRW21.70 N/A 0.114 / 0.120 in N/A 0.265/0.270 in N/A 60 º N/A 0.108 / 0.112 in N/A 0.160 / 0.164 in N/A 0.030 in N/A Available on Request
TNRW220 N/A 0.135 / 0.143 in N/A 0.269/0.275 in N/A 60 º N/A 0.107 / 0.113 in N/A 0.145 / 0.151 in N/A 0.036 / 0.042 in N/A Available on Request
TNRW32.50 N/A 0.166 / 0.174 in N/A 0.392/0.398 in N/A 60 º N/A 0.170 / 0.176 in N/A 0.233 / 0.239 in N/A 0.046 / 0.052 in N/A In Stock
TNRW320 N/A 0.135 / 0.143 in N/A 0.392/0.398 in N/A 60 º N/A 0.170 / 0.176 in N/A 0.233 / 0.239 in N/A 0.046 / 0.052 in N/A In Stock
TNRW330 N/A 0.198 / 0.206 in N/A 0.392/0.398 in N/A 60 º N/A 0.170 / 0.176 in N/A 0.233 / 0.239 in N/A 0.046 / 0.052 in N/A Available on Request
TNRW340 N/A 0.260 / 0.268 in N/A 0.392/0.398 in N/A 60 º N/A 0.170 / 0.176 in N/A 0.233 / 0.239 in N/A 0.046 / 0.052 in N/A Available on Request
TNRW43.50 N/A 0.229 / 0.237 in N/A 0.517/0.523 in N/A 60 º N/A 0.213 / 0.219 in N/A 0.292 / 0.298 in N/A 0.043 / 0.049 in N/A Available on Request
TNRW430 N/A 0.198 / 0.206 in N/A 0.517/0.523 in N/A 60 º N/A 0.213 / 0.219 in N/A 0.292 / 0.298 in N/A 0.043 / 0.049 in N/A In Stock
TNRW440 N/A 0.260 / 0.270 in N/A 0.517/0.523 in N/A 60 º N/A 0.213 / 0.219 in N/A 0.292 / 0.298 in N/A 0.057 / 0.063 in N/A Available on Request
Unit of Measure
1