THINBIT 3 Pack STTD2 'S' Series, Uncoated Carbide, Threading Insert for 15 to 56 TPI in Steel, Cast Iron and Stainless Steel with Interrupted Cuts
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- Uncoated DURA-MAX 2000 carbide threading insert for steel, cast iron and stainless steel with interrupted cuts..
- 15 to 56 TPI (threads per inch). 60 degree included angle. Centered orientation for threading within .046" of a shoulder. Internal threading with 1.250" minimum bore..