Lathe Internal Boring Bar with Carbide Inserts

Xuzhou bai yi metal Technology Co., Ltd ★ 3.7/5 · ItemOracle Score Mid-Range

$48 USD
Price subject to change
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3/4" Lathe Internal Boring Bar Turning Tool Holder S20R-MWLNR08 with Indexable Carbide Turning Insert WNMG432

Boring bar with interchangeable carbide inserts for turning operations. Provides good wear resistance and durability; one customer notes it works with aluminum and steel

Highlights

  • interchangeable carbide inserts
  • durable alloy steel body
  • comprehensive kit with wrench and multiple inserts

Pros

  • durable alloy steel body
  • includes carbide inserts for versatility
  • good wear resistance
  • strong design for turning tasks
  • comprehensive package with wrench

Cons

  • mixed fit reported by some users
  • inconsistent cutting performance and finish
  • alignment issues with some bits

Best For

  • bore holes on small to medium shafts
  • aluminum turning
  • steel turning
  • prototype machining
  • repair and maintenance turning tasks
  • replacement insert management

Features

  • Includes 1 S20R-MWLNR08 boring bar, 10 WNMG080408 inserts, and 1 wrench
  • S20R-MWLNR08 bar: alloy steel with nickel coated finish for toughness
  • Inserts are carbide and TiN coated for wear resistance and hardness
  • Inserts suited for finishing and semi-finishing turning operations
  • Wrench provided for tool setup and insert changes

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