NBH2084 Micro Boring Head Set – NT40 The NBH2084 Micro Boring Head is designed for precision boring applications where accuracy and fine surface finishes are critical. Featuring single-blade feeding with fine adjustment, it allows for precise control in tight tolerances. With the right boring bars, it performs reliably at high speeds, while the finely graduated adjustment (0.01 mm per division) ensures consistent results. To reduce vibration, it’s recommended to balance spindle speed and feed rate. For improved surface finish, slower speeds and feeds can be applied. Key Specifications: Boring range: 8 – 280 mm Boring bar hole size: 20 mm Fine feed per graduation: 0.01 mm Max stroke of slide block: 25 mm Shank: NT40 Weight: 8kg Compatible Inserts: SBJ2008-32 – TBGT060102L, TBGT06104L SBJ2010-40 – TBGT060102L, TBGT06104L SBJ2012-53 – TPGH090202L, TPGH090204L SBJ2016-68 – TPGH090202L, TPGH090204L SBJ2020-83 – TPGH110302L, TPGH110304L SBJ2025-96 – TPGH110302L, TPGH110304L SBJ2030-115 – TPGH110302L, TPGH110304L SBJ20-20L – TPGH110302L, TPGH110304L