Fine Boring

Our fine boring heads are great high precision finishing options for small, medium, and large diameter applications.

Carbide Bars

Tool combinations with carbide boring bars provide optimum rigidity when machining extremely long bores.

Fine O.D. Turning

Corresponding precision fine or rough boring heads and counterweights can be mounted on the tool holder either directly or by means of an extension.

Kits

These ready-to-go high-precision boring head kits provide everything you need to tool up for boring jobs in an extraordinary range of diameters.

Series 112 Balanceable Heads

Series 112 balanceable heads maximize cutting speeds and feeds on small diameter bores due to an integrated counterweight, which allows for precision balancing of the tool assembly.

Series 112 Components

A wide selection of reduction bushings, carbide or hardened steel boring bars, replaceable insert holders, and other attachments assure optimum tool selection for nearly all bore diameters and depths.

Series 112 Dial Heads

Fine boring heads in modular and integral execution for accurate, high performance boring operations on machine tools with spindles ISO 40, HSK-A63, BIG CAPTO C6 and bigger.

Series 112 Digital Heads

Digital fine boring heads in modular and integral execution for accurate, high performance boring operations. With wireless communication to the BIG KAISER app.

Series 309 Dial Heads

Diameter adjustments in the sub-micron range and balance qualities of G6.3 are requirements for tight tolerance bores with maximum RPM’s.

Series 309 Insert Holders

Modular insert holders for Series 309 EWB-UP boring heads.

Series 310 Auto-Balanceable Heads

Autobalance boring heads, Series 310 EWB, maintain perfect balance throughout the work range due to the integrated counter-balance mechanism.

Series 310 Dial Heads

The EWN single cutter boring tool program for finishing covers an impressive diameter range with only 7 precision boring heads.

Series 310 Digital Heads

Precision digital boring heads EWE and EWN, series 310 feature equal boring ranges and body dimensions and allow the use of the same accessories.

Series 310 Insert Holders

Insert holders and insert holder blanks with various approach angles suitable for various applications.

Series 470 Dial Heads

These fine boring heads can be clamped in BIG CAPTO shanks and other polygonal basic holders, or directly in BIG CAPTO machine spindles.

Smart Damper Heads

The integrated design of the Smart Damper system and EWN/EWD fine boring head shortens the distance from the damper and the cutting edge which is the source of vibration, so higher damping effects minimizes the chatter or vibration.

SKU: 10.615.255

Carbide Bar, AST5/8-178HM17-33

Unit of Measure: Each
Price: $845.00

SKU: 10.615.257

Carbide Bar, AST16-123HM40-54

Unit of Measure: Each
Price: $655.00

SKU: 10.615.258

Carbide Bar, AST16-173HM40-54

Unit of Measure: Each
Price: $826.00

SKU: 10.615.259

Carbide Bar, AST5/8-123HM40-54

Unit of Measure: Each
Price: $655.00

SKU: 10.615.260

Carbide Bar, AST5/8-173HM40-54

Unit of Measure: Each
Price: $826.00

SKU: 10.615.261

Steel Bar, AST5/8-98S

Unit of Measure: Each
Price: $187.00

SKU: 10.615.263

Steel Bar, AST5/8-103S

Unit of Measure: Each
Price: $219.00

SKU: 10.615.264

Steel Bar, AST16-103S32-40

Unit of Measure: Each
Price: $219.00

SKU: 10.615.266

Carbide Bar, AST16-148HM17-33

Unit of Measure: Each
Price: $727.00

SKU: 10.615.271

Insert Holder, E9T

Unit of Measure: Each
Price: $172.00

SKU: 10.615.272

Insert Holder, E12T

Unit of Measure: Each
Price: $172.00

SKU: 10.615.273

Insert Holder, E14T

Unit of Measure: Each
Price: $172.00

SKU: 10.615.280

Insert Holder, E15T

Unit of Measure: Each
Price: $172.00

SKU: 10.615.281

Insert Holder, E16T

Unit of Measure: Each
Price: $172.00

SKU: 10.615.282

Insert Holder, E18T

Unit of Measure: Each
Price: $172.00

SKU: 10.615.283

Insert Holder, E22T

Unit of Measure: Each
Price: $174.00

SKU: 10.615.284

Insert Holder, E28T

Unit of Measure: Each
Price: $185.00

SKU: 10.615.285

Insert Holder, E32T

Unit of Measure: Each
Price: $195.00

SKU: 10.615.286

Insert Holder, E36T

Unit of Measure: Each
Price: $204.00

SKU: 10.615.287

Insert Holder, E40T

Unit of Measure: Each
Price: $214.00

SKU: 10.615.288

Insert Holder, E25T

Unit of Measure: Each
Price: $174.00

SKU: 10.615.289

Insert Holder, E20T

Unit of Measure: Each
Price: $174.00

SKU: 10.615.290

Insert Holder, E24T

Unit of Measure: Each
Price: $174.00

SKU: 10.615.291

Insert Holder, E26T

Unit of Measure: Each
Price: $185.00

SKU: 10.615.292

Insert Holder, E45T

Unit of Measure: Each
Price: $237.00
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