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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Star Cutting Tool Inserts
Unit of Measure
1 

part no. (example: VNRA321)

Item Name

Brands

Inscribed Circle (i.c.)

Thickness (t)

Over Points

188STAR N/A 0.178/0.198 Inch (in) Thickness (t) Star Cutting Tool Insert N/A Ultra-Met® N/A 0.143/0.163 in N/A 0.178/0.198 in N/A 0.239/0.259 in
250STAR N/A 0.240/0.260 Inch (in) Thickness (t) Star Cutting Tool Insert N/A Ultra-Met® N/A 0.200/0.220 in N/A 0.240/0.260 in N/A 0.334/0.354 in
312STAR N/A 0.302/0.312 Inch (in) Thickness (t) Star Cutting Tool Insert N/A Ultra-Met® N/A 0.241/0.261 in N/A 0.302/0.312 in N/A 0.413/0.433 in
375STAR N/A 0.365/0.385 Inch (in) Thickness (t) Star Cutting Tool Insert N/A Ultra-Met® N/A 0.300/0.320 in N/A 0.365/0.385 in N/A 0.508/0.528 in
Unit of Measure
1