| MicroKom® hi.flex Finish Boring System | |||||||||||||||
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| KOMET
Group extended its MicroKom® micro adjustable boring product line
with the new M05 hi.flex system. This unique finish boring system
is specially designed for high flexibility and covers the diameter
ranges from 0.236" to 4.921" (6 to 125 mm) with just one
adjustable boring head. The availability of various boring bars
and the new intelligent adapter design contribute to this wide
diameter range.
The adjustable head offers an adjustment accuracy of 0.0004" (0.01mm) per graduation on an easy-to-read scale and 0.00008" (0.002 mm) from a vernier with a total adjustment path of up to 0.197" (5 mm). The system is balanced in zero position and provides an internal coolant supply directly on to the cutting edge throughout the entire cutting diameter range. The MicroKom® hi.flex system is compatible with existing ABS® and cylindrical shank fine boring system. The standard hi.flex kit includes an ABS 50 CAT .. adapter, a ABS 50 micro-adjustable boring head, four boring bars, and combination of serrated body / bridge / holders. The new finish boring system is economically priced for use in small job shops to large production applications. |
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| KUB
Quatron® with Insert Technology 21 |
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| The
KUB Quatron® from KOMET® has already been
proven successful in extreme technical situations such as
interrupted cuts, angled castings and hard skins. It is now
available with the new insert technology 21. Consisting of ultra
fine grain carbide with highly positive top rake angle, the new
insert geometry clearly reduced the cutting edge wear. And with a
new type of coating, it reduced the cutting forces to half
compared to previous versions. As a result, it reduces the stress
on machine and workpieces, which allows significantly higher
cutting parameters and increases in productivity as a direct
result. Geometry 21 was developed specifically for materials that
produce long chips and for stainless steels. However, it is also
suited for use in steel and for aluminum alloys.
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| New
Generation Coating with DBG-N |
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| DBG-N
is the new generation of abrasion resistant coatings based on
TiAlN. With an extreme coating hardness level of over 3500 HV,
significantly longer tool life is achieved with the same cutting
conditions. DBG-N coated tools, such as reamers from the Dihart
REAMAX® series are able to achieve impressive results
with extremely high dimensional stability and excellent surface
quality. Because of its high temperature resistance of up to 800
°C, the DBG-N coating is particularly well suited for high speed
machining. Cutting speeds of more than 300 m/min can be reached in
various material types.
The new DBG-N coating may be applied to all Dihart tools and inserts from the KOMET GROUP. This is especially suitable for machining high strength materials such as grey cast iron, nodular graphite cast iron, vermicular graphite cast iron and low alloy steels. As a result of the high resistance to abrasion from the new coating generation, production reliability and tool life are improved. Combined with the multi-flute characteristics of REAMAX® reaming tools, extremely high chip removal rates is now possible. |
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| KomTronic® u-axis-systems | |||||||||||||||
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| KomTronic®
u-axis-systems are automatically exchangeable systems and can be
used on machining centers, and also on special machines and
lathes, extending their range of functions. In conjunction with
individually designed mounting tools and inserts, complex internal
and external contours with different diameters can be machined in
one pass. The freely programmable axis systems also allow turning
operations on machining centers on components, which are not
rotationally symmetrical.
KomTronic® u-axis-systems mainly consist of a compact single slide that is driven by means of a servo-motor and threaded spindle. A measuring system is incorporated into the feed unit. All the mechanical elements for adjustment and all the electrics are housed in the replaceable unit. Data and power transmission are contact free. This allows the cutting edge length to be adjusted radially to the axis of rotation. Connected to the NC control for the machine, the U-axis can be interpolated with the Z axis. Programming is in standard NC programming language. The replaceable KomTronic® u-axis-systems save on number of special tools, such as profile cutters, and tool change times. As in other areas, tool costs and tool change times can also be reduced by using tools for multiple operations with intelligent placement of the cutting edges. KomTronic® u-axis-systems offer the facility to machine parts completely on machining centers in one set-up and to high precision. |
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| PCD Reaming Tools | |||||||||||||||
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| Dihart
PCD reaming tools from KOMET GROUP deliver the precision,
repeatability and long-life performance for special applications
such as reaming location holes in aluminum with high tolerance
requirements. Available in both standard and custom
engineered configurations, Dihart PCD reamers feature a new
monobloc type tool with two and four cutting edges in ranging
diameter sizes of 0.157" (4.0mm) to 0.791"
(20.1mm). Manufactured from stock as brazed blanks, each
tool is ground finished to meet specific bore dimensions,
tolerances and cutting lead geometry to meet exact customer
specifications. Utilizing pre-machined blanks significantly
reduces machining time and makes these "custom" tools
readily available for fast delivery. KOMET GROUP also
provides an exceptional after service with regrinding and
re-tipping with fast turnaround times.
For accurate, close tolerance reaming, look to Dihart PCD tools because Nobody Knows Holes Like Komet. |
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| KUB Centron™ | |||||||||||||||
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| The
NEW KUB Centron™ drill line continues the long and successful
era of KOMET V46/V47 drills for bore depth up to 9 X diameter. The
KOMET GROUP, with specialists in demanding bore machining and
internal machining have now completely revised this product
family.
The concentricity has been significantly improved by design modifications and improvements in production technology. In practice, the life of the pilot drill was improved by up to 25 times. The additional improvement is the gentle transition for the chip removal space in the drill head to the following space in the basic element with optimized spiral fluting. The newly designed connection between drill head and basic element allows a significantly higher torque transmission and an enormous improvement in efficiency for the tools. Coolant supply with direct application onto the face surface of the tool has also been changed to ensure optimum coolant supply for the cutting edge. The new KUB Centron™ drills are also suitable for extreme application areas such as difficult materials or with interrupted cuts and as a result the production reliability increases. |
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| KUB
Duon™ Double Effective Drill |
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| The new KUB
Duon® now extends product range. New drill sizes
now range from 17.5mm (.689") to 36mm (1.417"). In
addition, two new cutting material grades for cast iron and steel
will extend the range of application.
The KUB Duon® now utilizes two tangentially arranged cutting blades with double effective design. They are capable of drilling up to 5 X the depth of the hole diameter. The simple and geometrical design of the drill body that utilizes flat and parallel flute surfaces with precision polished periphery allows economical and flexible machining of holes. The blades can be changed quickly and easily, even when they are in position on the machine. The rigid insert seating and the innovative center geometry allows higher cutting speeds and feed rates. |
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| G01 Twin Cutter with or without Axial Adjustment | |||||||||||||||
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| The
innovative KOMET twin cutter line is particularly distinguished by
its power and flexibility. There is a large selection of different
cartridges and indexable inserts for every job including difficult
machining tasks with the right cutting geometry.
Our twin cutter G01
is used for the following manufacturing methods: Double effective
insert arrangement Stepped cutter
arrangement In many cases, the hole has to be painstakingly rebored in several steps. The axial adjustment allows the cut-ting to be distributed and doubles the cut width. Repeated counter-boring can be omitted. Usually, finishing can directly follow rough machining. Even with deep bores in material that is difficult to machine, it is recommended to stagger the inserts in order to shorten the chip length. It should be noted that only the single feed rate should be used for this application. Rough/finishing tools Finishing operations are increasingly eliminated when the hole tolerance is larger than 0.001". To accomplish rough machining and finishing in a single step, axial and radial cut distribution is used. To allow use of different geometries and indexible inserts shapes at the same time and still not compromise stability and handling, the cartridges are manufactured so precisely that they can be individually exchanged. Presetting can be done with our ABS® eccentric adjusting adapter up to ABS® size 50 that allows an adjustment precision of +/- 0.0008" (0.02 mm) in diameter. For larger diameters, the fine adjustment spindle in the body of the tool holder can be used to correct the dimensions. Overview of the
advantages of our current line of G01 double cutters: |
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| REAMAX® High Speed Reamers |
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| "Multi-flute
and modular" - With the newly developed high-speed REAMAX®
reamers, the KOMET GROUP offers a tool system for maximum cutting
output from multiple cutting edges and the advantages of
exchangeable cutting heads in one unique system. When finish-machining, the dimensional and positional tolerances and attainable surface quality place enormous demands on reamers. Given this fact, machining with minimum lubrication is gaining increasing importance. The increased cutting speeds and feedrates require tools that are adapted to the high loads arising from the forces associated with machining. Modular high-speed REAMAX® reamers based on the design of the established rapid set heads were therefore developed by the KOMET GROUP. The design of the tools for "quasi-dry" machining increases the economy of finish-machining holes by more than the slight amount of lubricant; substantial advantages arise from the higher output over shorter periods with improved quality. Among the most impressive properties of the new tools is the solid exchangeable cutter head. It is easy to handle and allows nearly any type of cutting configuration.
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| KOMET acquires JEL | |||||||||||||||
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An excellent strategic and technological complement to KOMET's core business of drillingAt the beginning of the
year KOMET Präzisionswerkzeuge Robert Breuning GmbH (Besigheim,
Germany), a leading manufacturer of precision tools for the
metal machining industry, acquired Joh. und Ernst Link GmbH
& Co. KG of Stuttgart, known for their JEL brand thread milling
cutters. |
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| M042 / Electronic Compensating System | |||||||||||||||
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| In the
competitive manufacturing workplace, there is a great emphasis placed on increasing
productivity and reducing manufacturing tolerances. With the current trend to unattended
or " lights " out manufacturing, the need for a precise closed loop automatic precision
boring system becomes even more necessary. The manufacture of precision bores on machining centers usually requires manual operator intervention during the machining process, including manual gauging and manual adjustment of the precision boring head to obtain the required bore size and tolerance. Wear of the cutting tool and tool change errors are major factors in the control of the process. Contrary to machining centers, special application machines and transfer lines are designed and optimized for specific workpieces. Customized mechanically operated compensating systems have been applied as integral parts of the machine tool spindle. Retrofitting such systems is quite simple with the M042 electronic compensating system. The M042 ELECTRONIC COMPENSATING SYSTEM provides an answer to the complex engineering problems described above. |
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| Parametric
Designs for Drilling and Boring |
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| Parametric
Designs incorporate KOMET's experience in economical metal cutting methods,
for drilling and boring operations. As a leading manufacturer of custom engineered cutting tools, KOMET now supplies parametrically designed cutting tools ready to use in your production within 5 weeks from the order date, at competitive prices. Our sophisticated 3D-CAD/CAM strategy has allowed a considerable reduction in delivery times for such tools. The key has been the creation of parameters for the various tool models that can be modified within specific limits according to the machining operation and the workpiece dimensions. The Parametric Designs are offered with the proven ABS connection. Finish boring bars are also available with KFK-UJ shanks. The tool dimensions of Parametric Designs are maintained within ±0.004" (±0.1mm). The combination of drilling and/or boring in one cutting tool reduces machining and tooling costs and minimizes the number of tool stations. |
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| The
new M040 Precision Boring Head with direct measuring system and digital display |
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| The
slide position of the newly developed and technically improved M040
precision boring head is directly controlled by an electronic measuring
system. The result is computed by a micro processor and displayed on a
LCD with a resolution of one micron. This avoids mistakes in adjustments
and readout. Durable Design By utilizing new technology a more rugged M040 design is possible. The M040 is dust and moisture sealed (per IP67), it is impervious to chips and coolant. Direct Measuring = Precision Measuring Other precision boring heads, even those of the highest accuracy, only offer indirect measurement of the slide position. The Komet M040 offers DIRECT measurement of the slide position. The machine operator can make adjustments with a maximum comfort level. Ease of Operation Operation has never been easier. Only two buttons are used to switch between absolute and relative mode, as well as a relative zero set. The absolute zero or balance position is easily adjusted in the absolute mode without the need of a pre-setting device. Increased Travel The adjustment range has been increased to 0.196 inch (5 mm) on diameter. |
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| M03Speed Micro-adjustable Head |
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| The
finish boring is a demanding machining operation. The M03
micro-adjustable boring system has provided a tried and tested
performance with its high precision adjustment mechanism. From the
rough adjustment for the rotating clamping holder to the
graduation collar on the external diameter allows fine adjustment
of up to 0.00008" (0.002 mm) on the diameter.
The fine adjustments to compensate the insert wear or after measurement are performed rather effortlessly and with extreme accuracy while the tool are still mounted on the machine spindle. The tooling dimensions are perfectly maintained without the clamping requirements during and after the fine adjustments. When the insert position is changed, an automatic balancing adjustment is made via the convenient balancing weight that lies diametrically opposite side. This is a balancing operation on the adjustment plane for the insert. For finish boring of larger diameters from 3.937"(100mm) to 8.110" (206mm), the three adaptable and replaceable bridges are used along with a basic body unit. These bridges are constructed with lightweight material with a hard surface coating that allows high machining speed and durability. The NEW and IMPROVED M03Speed Micro-adjustable Finish Boring Head also offers flexibility with its replaceable insert holders. The user has the option of performing forward and reverse machining with one tool that utilizes the insert holders with different approach angles |
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| V464
drill head with modular ABS connection |
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| KOMET's
latest generation of drilling heads, the V646, is now also equipped
with the tried-and-tested KOMET ABS® connection, thus providing
maximum versatility and efficiency. Because of their compact design, they can be used with standard KOMET ABS® components, resulting the best machining quality when used for drilling vertical depths to 4 x D and for drilling horizontal depths to 6 x D. The drilling head adapter can be fitted directly into the basic holder, thus allowing very short tool lengths to be used for small drilling depths. The resulting short and compact design of the tool clearly improves stability and process reliability. In conjunction with the inserts, which give an adjusting range of 0.2 inch (5 mm) in the diameter, the tools are also much less susceptible to wear and are easier to repair. The drilling heads are fitted with four or six inserts within the ranges 3.150 - 6.102 inch (80 - 155 mm) diameter. A large choice of different inserts guarantees optimum tool life and drilling results. |
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