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: 10.335.390

Carbide Bar, ST29-CKB2-220HM

Unit of Measure: Each
Price: $3,152.00

SKU: 10.335.391

Carbide Bar, ST29-CKB2-290HM

Unit of Measure: Each
Price: $3,836.00

SKU: 10.335.902

Tool Holder OD Turning, OD78-120CKB6-CKB5

Unit of Measure: Each
Price: $1,363.00

SKU: 10.335.903

Tool Holder OD Turning, OD57-90CKB6-CKB4

Unit of Measure: Each
Price: $1,221.00

SKU: 10.335.904

Tool Holder OD Turning, OD34-67CKB6-CKB4

Unit of Measure: Each
Price: $1,026.00

SKU: 10.335.905

Tool Holder OD Turning, OD16-44CKB6-CKB3

Unit of Measure: Each
Price: $917.00

SKU: 10.335.906

Tool Holder, OD16-44CKB5-CKB3

Unit of Measure: Each
Price: $917.00

SKU: 10.335.912

Counterweight, CW-CK5

Unit of Measure: Each
Price: $198.00

SKU: 10.335.913

Counterweight, CW-CK4

Unit of Measure: Each
Price: $198.00

SKU: 10.335.915

Counterweight, CW-CK3

Unit of Measure: Each
Price: $198.00

SKU: 10.389.416

Fine Boring Head, EWE41-74CKB4DP

Unit of Measure: Each
Price: $6,727.00

SKU: 10.389.418

Fine Boring Head, EWE68-150CKB6DP

Unit of Measure: Each
Price: $10,624.00
10.470.108

SKU: 10.470.108

Fine Boring Head, EWN2-152C6

Unit of Measure: Each
Price: $2,374.00
10.470.118

SKU: 10.470.118

Fine Boring Head, EWN2-152E-C6

Unit of Measure: Each
Price: $2,374.00
10.470.301

SKU: 10.470.301

Fine Boring Head, EWN32-60C3

Unit of Measure: Each
Price: $1,446.00
10.470.311

SKU: 10.470.311

Fine Boring Head, EWN32-60E-C3

Unit of Measure: Each
Price: $1,446.00
10.470.401

SKU: 10.470.401

Fine Boring Head, EWN41-74C4

Unit of Measure: Each
Price: $1,530.00
10.470.411

SKU: 10.470.411

Fine Boring Head, EWN41-74E-C4

Unit of Measure: Each
Price: $1,530.00
10.470.501

SKU: 10.470.501

Fine Boring Head, EWN53-95C5

Unit of Measure: Each
Price: $1,653.00
10.470.511

SKU: 10.470.511

Fine Boring Head, EWN53-95E-C5

Unit of Measure: Each
Price: $1,653.00
10.470.601

SKU: 10.470.601

Fine Boring Head, EWN68-150C6

Unit of Measure: Each
Price: $1,789.00
10.470.602

SKU: 10.470.602

Fine Boring Head, EWN100-203C6

Unit of Measure: Each
Price: $1,961.00
10.470.611

SKU: 10.470.611

Fine Boring Head, EWN68-150E-C6

Unit of Measure: Each
Price: $1,789.00
10.470.612

SKU: 10.470.612

Fine Boring Head, EWN100-203E-C6AL

Unit of Measure: Each
Price: $1,961.00

SKU: 10.611.154

Carbide Cutter, E1.5-4K10

Unit of Measure: Each
Price: $101.00
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