BIG Kaiser Precision Tooling - Products

The ultimative tool for chamfering, back chamfering and face milling.

C-Cutter mini is an ultra high feed chamfering mill with a compact design. This design reduces the cutting diameter to the lowest limit, helping to achieve ultra high spindle speeds and feeds. The C-Cutter Mini delivers multi-functional cutting, including chamfering, back chamfering and even light face milling. The C-Cutter mini is available in single insert and 4-insert designs.

The SW is with blanks made of steel or aluminium (SW AL) available. The latter is especially due to its low weight for the precise machining of deep holes.

With the new EWD smart damper, BIG KAISER combines its advanced technology a powerful tool: a digital precision boring head with innovative, patented cushioning technology that absorbs vibrations and allows high cutting parameters so the processing of extremely deep holes.

Precision boring heads with side mounted insert holder

KAISER EWD 41, Ø 41-74 mm
KAISER EWD 53, Ø 53-98 mm
KAISER EWD 68, Ø 68-150 mm
KAISER EWD 100, Ø 100-203 mm

The EWD single cutter boring tool program for finishing covers a range of Ø 41 - 203 mm with only 4 precision boring heads. Three insert holders for different diameter ranges are available for each boring head. Mounting insert holders No. 2 or No. 3 in the opposite direction, the boring head is perfectly suitable for back boring.
Features

Large work range due to 3 different insert holders for each boring head
Insert holder can be mounted in opposite direction for an easy changeover to back boring

Fine boring heads with side mounted insert holder

EWN 20, Ø 20-36 mm
EWN 25, Ø 25-47 mm
EWN 32, Ø 32-60 mm
EWN 41, Ø 41-74 mm
EWN 53, Ø 53-98mm
EWN 68, Ø 68-150mm
EWN 100, Ø 100-203 mm

The EWN single cutter boring tool program for finishing covers a range of Ø 20 - 203 mm with only 7 precision boring heads. Large work range due to 3 different insert holders for each boring head. Insert holder can be mounted in opposite direction for an easy changeover to back boring.

The R-cutter is a RADIUS cutters for ultra high feed rates, pre-and Rückwärtsfräsen. A unique turning geometry provides excellent sharpness and his high rake angle reduces the cutting resistance and thus provides less burrs.

Fullcut Mill FCR Type is an indexable insert end mill offering supreme cutting performance for your most demanding milling applications. FCR offers lower cutting resistance than any other competitors. A rigid integral body is optimal for all machining centers. The positive high rake sharp cutting edge for both radial and axial directions achieves smooth and quiet end milling.

Most problems associated with Micro-Machining are caused by poor dynamic runout of a machine spindle. We have established a runout measuring system that can detect spindle movement during rotation at high speed and achieved the best dynamic runout accuracy.

NEW: RBX12 up to 120'000 U/min
RBX7 up to 80'000 U/min
RBX5 up to 50'000 U/min

For Drilling and Milling from Ø 0.1 to 1.5mm on machines with HSK, SK or BT Spindle.

The Advantages of the Air Turbine RBX:
Saving power consumption

Compared with power consumption of a machine spindle, Air Turbine Spindle minimizes the loss of energy. Air pressure: 0.5 MPa, Air consumption: 200L/min. (e.g.: power output of a compressor: 2.2kW 250L/min.)
Low noise design (within 65 dB)

Air channels and turbine are optimized for low noise. Cutting noise of micro tools can be heard.
Automatic tool change

ATC type is available by supplying air via a stop block to enhance productivity with unmanned operatio

KAISER EWD 2-32, Ø 2-32 mm
KAISER EWD 2-54, Ø 2-80 mm

Setting accuracy: Ø 1 µm
Max. spindle speed: 20'000 r.p.m.

The precision boring head KAISER EWD 2-54, with digital display and direct electronic measuring system on the tool carrier, features absolute setting accuracy. With one single button for the functions "on" and "reset", operating errors are practically eliminated.

Features
LCD Display with a resolution of Ø 0,001 mm
Direct measuring diameter allows corrections in both directions
Automatic switch off function which automatically stores the last displayed value
Same accessories as for the precision boring head KAISER EWN 2-50XL
Variable length adjustment of the tool holders ensures optimized tool lengths in the diameter range from Ø 2-54 mm
Coated tool body for a complete protection against corrosion
Minimized imbalance with tool carrier in centre position. Fine balancing with a screw fit balancing ring
Through tool coolant supply up to 40 bar

Precision boring heads with centric boring bar

EWN 04-7, Ø 0.4-7 mm (smallest precision boring head in the world)
EWN 04-15, Ø 0.4-15 mm
EWN 04-22, Ø 0.4-22 mm
EWN 2-32, Ø 0.4-32 mm
EWN 2-50XL, Ø 2-152 mm

The thread cutter holder MEGA Synchro is an exceptional tool. It compensates for the synchronization error when threading with automatic length compensation. Results are a higher quality of thread and longer tool life by reducing the forces on the flanks by up to 90%.

Hydraulic Chucks are ideal tool holders for machining processes that require high accuracy such as drills, reamers, ball mills, end mills, diamond reamers and grinding tools.

Compared with the traditional two-part construction sealed with O-rings, BIG Hydraulic Chucks are long lasting and maintenance free. Also the rigidity is greatly improved by the short projection length and dual pressure points.

High precision runout accuracy less than 3µm at 4xD improves the workpiece surface finish and extends tool life.

With a wide variety of tool diameters and projections to fit any application, they are also available for simultaneous fit systems and all other major interfaces.

The power Chuck MEGA double power has an extremely high radial rigidity thanks to Cone and face contact with the clamping nut. In combination with the big-plus spindle system is up to 50% more rigid than comparable models from other manufacturers.

The MEGA perfect grip promises a 100% extract security of the Schaftfräsers even at highest torque!

The new high power Milling Chuck achieved strong clamping force for heavy machining. Fine slots and needle roller bearings ensure a strong and precise voltage. Although a milling Chuck is primarily designed for the heavy-duty cutting, the new high power Milling Chuck holds the concentricity of 4 microns at 4xD.

et the most out of your current machining center with the simple, powerful addition of Angle Heads. By allowing vertical, horizontal and angular operations without repositioning the workpiece, our Angle Heads dramatically increase both accuracy and productivity. Angle Heads leverage your current machine's capabilities - giving you the results of a brand new machine without the expense.

AG90 Angle Heads, with a fixed 90° spindle angle, combine vertical and horizontal operations on one machine. They increase productivity by easily changing the angle of the cutter while utilizing the original workpiece setup. This improves overall accuracy and eliminates the potential for error created by multiple setups. The compact design minimizes overhang adding rigidity and strength, as does the standard BIG-PLUS® shank for SK & BT versions. Various AG90 types available: NBS Type, HMC Type and Build-Up Type and many more.

The new universal type AGU30 Angle Head uses a unique constant velocity joint to shed weight and allow for higher performance than other angle heads. The joint transmits enough torque to outperform traditional, spiral beveled gear 90° angle heads, while a low backlash design means better surface finishes with fine milling. The flange structure keeps rigidity at a constant despite the angle of the head, unlike a swing structure in which rigidity is dependent on the cutting direction. Also, because the mechanism is sealed, the AGU30 provides better coolant and chip proofing.

Spindle angle adjustable from 0° - 30°, and is easily adjustable using the scale indication on the body. The cutter head is adjustable a full 360°.

AGU Angle Heads, with an adjustable spindle (1° - 90°, 1° increments), combine vertical and horizontal operations on one machine. They increase productivity by easily changing the angle of the cutter while utilizing the original workpiece setup. This improves overall accuracy and eliminates the potential for error created by multiple setups. BIG-PLUS is standard for all SK & BT versions, ensuring rigidity and accurate automatic tool changes.

Based on coordinated structures, the new STP FUTURA line provides a new degree in ergonomics, ease of use and precision in the tool preset and measuring instruments. The modular design and a variety of configurations offer the right solution guaranteed for all measurement needs and at the same time full upgradeability if you in the future should change your needs.

Leading manufacturers from all industries take advantage of a tool before adjusting device, to make your company more competitive.

Before adjusting devices accurately measure the position of the cutting edges of your tools on the micrometer and offer the ability to save lot of time. Such a device has the advantage that your machine only minimal time stands still you also compared to the tool setting on the machine.

Conclusion: Better work pieces, longer tool life and hardly any downtime.

The MEGA E Chuck is suitable thanks to its high stiffness, as well as the High clamping force by means of Collet Chuck for hard machining.

The clamping force is very important for the hard milling with a Collet. The long clamping depth and the shallow angle of the MEGA E Collet guarantees a perfect concentricity and a high clamping force.

The slim-line construction of the MEGA micro Chuck offers best conditions for difficult drilling and milling operations. Due to the light construction the MICRO CHUCK can be used recording perfect arrangements for HSC.

The MEGA new baby Chuck is the world's most accurate multifunctional Collet holder. Specifically designed for high speed machining the new baby collets have a guaranteed accuracy of 0.001 mm at the waist.

The Centering Tool makes centering of the tool holder on lathes much easier.