WHAT IS THE CUT 3000 SYSTEM?
Rigid Swiss-type Machining
The multidec® turning and cut-off system for the Utilis® CUT 3000 Series is suitable for Swiss type lathes for bar diameters between 10mm and 32mm. This series includes a large selection of cutting geometries with assorted chip breakers, specifically designed for small to medium sized parts manufacturing.
Indexable Inserts are designed to be easily mounted onto compatible tool holders, making them replaceable when the cutting edge becomes worn or damaged. Inserts are available in carbide grades of coated and uncoated ultra-fine grain substrates that can be utilized with various materials.
ADVANTAGES OF CUT 3000 SERIES INSERTS & HOLDERS
• Indexable Inserts feature a Wide Variety of Chip Breaker Geometries
• All Inserts Fit the Same Holder
• Two Cutting Edges per Insert
• Cutting Edge Repeatable within .0004"
• Grooving Width up to 6mm
• Coolant Through Capability
• Improved Chip Control & Smaller Chip Volume
• Ideal for Large Feed Rates
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WHAT ARE THE BEST CASE USES FOR CUT 3000 SERIES INSERTS & HOLDERS?
The grooving/turning tool systems of the multidec CUT 3000 Series are primarily used for external turning and internal turning.
Ideal for sliding headstock automatic lathes with the barstock capacity up to a maximum of 32mm. Cutting edges with shank cross=sections from 7 to 25mm in length. Full profile threading inserts begin at 0.002 (0.06mm pitch) and grooving inserts' width start from 0.05mm.
For the machining of all common materials, inserts are available in ideally matched carbide grades of coated and uncoated ultra-fine grain substrates. All indexable inserts are easily replaceable and are characterized by a very high repeatability.
PRECISION CHIP BREAKERS
The CUT3000 type-GS chip breaker is an evolution of Swiss-type cut off tooling. By using a new carbide forming technology, these inserts require less grinding to be produced while offering a decrease in overall cost of use. ‘Type GS EN’ grade offers supreme performance in carbon steels while the Type GS FN grade offers excellent performance in Stainless and Titanium applications.
The multidec® CUT3002 cut off inserts with type-SPT chip breaker feature a positive rake intended for use in soft and stringy materials. The SPT chip breaker comes in three different angles; SPT:20" rake for plastics such as Delrin, SPT06": 6"rake for stainless, SPT12: 12" rake for aluminum.
Cut-off inserts armed with the type-SC chip breaker are ideal for hard materials. This chip breaker is quite universal, used in roughing, finishing, and micro finishing.
Front and back turning inserts with the type-SP chip breaker are ideal for finishing and micro finishing on materials such as aluminum, breaking up chips and preventing stringy chips from forming.
When creating deep features during front turning, back turning, or grooving, the type-CP chip breaker is vital for chip removal. The sharp articulated geometry will peel chips away and keep features clear of material during finishing and micro finishing operations.
Execution of holder/insert
The side on which the insert is located determines whether it is a "left" or "right-hand" holder. For this purpose the holder is viewed with the insert pointing towards the observer.
The right-hand version of the tools is usually shown. (Exceptions are possible). Call GenSwiss for more information 413-562-4800
MULTIDEC® - CUT G-LINE INSERTS
With a focus on high productivity, process reliability, and the longest possible tool life, perfect chip control becomes a central issue in all modern production. These requirements are often difficult to fulfill with traditional ground chip breakers because of insufficient chip break and removal.
In comparison to traditional grinding technologies, new manufacturing technologies have increased the degree of design freedom tremendously, providing the ability to generate any three-dimensional shape. The new G-Line from multidec has adopted the use of this new free-form design technology, resulting in well thought-out chip breaking geometries that are fitted to the well-tried multidec -CUT 1600 and CUT 3000 series of turning inserts, providing maximum performance.
Freeform-modeled chip breakers achieve significant improvements in a wide range of materials when compared to ground chip breakers. This advantage is particularly evident with difficult to machine materials such as super-alloys. In addition to significantly improved chip control, multidec G-Line inserts can achieve up to 30% higher cutting values and up to 50% longer tool life.
PRECISION G-LINE CHIP BREAKERS
Based on the multidec TOP insert technology, this optimized version enables turning in three directions. Perfect chip control is maintained during facing, turning, grooving, and back turning. Inherited from the TOP insert technology, the GA20 enables up to 100% higher feed rate.
A neutral chip control geometry offering wear-resistant sharp cutting edges enabling better chip control. Ideal for high cutting speeds.
Providing good results in almost any material while facing, grooving, or turning, the GC20 chip breaker can turn in three directions with extremely low and high cutting depths across low and high feed rates. Excellent chip control in lead-free brass.
Compared to the GS12 chip breaker geometry, the GT20 chip breaker has a sharp and slightly rounded cutting edge. It provides excellent chip flow, creating short chips and resulting in a smooth finish. These results can be experienced at higher feed rates.
Armed with an extremely sharp cutting edge with multi-stage chip breakers, the GB20 chip breaker enhances the creation of back turned profiles with process-reliable chip formation at low & high cutting depths and low & high feed rates.
ADVANTAGES OF MULTIDEC®-CUT, G-LINE INSERTS
• Improved Chip Control
• Better Cutting Values
• Longer Tool Life
• Smaller Chip Volume
• Better Process Reliability
• Wear-resistant and Tough Carbide Substrate with Two Heavy-duty Coatings
• Sharp and Rounded Cutting Edges
• Can be used on all Multidec-CUT 1600 and Multidec-CUT 3000 Holders
MULTIDEC CUT3000 SERIES GLOSSARY TERMS
Chip Breaker: uses the drives of the machine to create an oscillation that produces small chips which are easier to remove, thus reducing machine downtime and ensuring continuous production.
Combi Holder: Combi holders allow the insert fixing screws to be mounted from the opposite side of the holder using tapped bushings, making it easier to change the inserts.
Coolant-thru Holder: holders with integrated coolant supply. Due to the high precision of the impact and the large pressure, the chip can be quickly and safely guided away from the cutting edge and the workpiece. This means a markedly longer tool life, coupled with high process reliability in series production.
G-Line Inserts: Freeform-modeled chip breakers achieve significant improvements in a wide range of materials in comparison to ground ones.
Gold Line Holder: The multidec Cut, Gold Line Holders provide a newly designed cooling system making it possible to double the lifetime of the cutting edges as well as increase the cutting parameters without having to accept higher wear.
IC: acronym attached to Utilis multidec holders with integrated (internal) cooling.
Indexable inserts: all indexable inserts are easily replaceable and are characterized by a very high repeatability. For the machining of all common materials, inserts are available in ideally matched carbide grades of coated and uncoated ultra-fine grain substrates.
Offset Shank & Insert Holder: the multidec shifted holders enable the cutting of short parts by enabling the cutting edge to move closer to the guide bushing therefore reducing the chance for deflection.
Offset Shank Holder: the multidec offset holders include clearance for extended nose guide bushings or for subspindle/pickoff clearance therefore providing an ideal cuttoff situation in tough applications.
Standard Holder: the basic multidec square shank tool holder for the CUT 3000 Series without internal coolant capability.
Short Holder: shorter holders that enable the use of multidec inserts on commonly available quick change tooling systems. All multidec Short holders feature internal cooling.
Utilis multidec®-CUT: the multidec range of indexable insert tools offer cutting-inserts and holders for internal and external turning, on swiss-type automatic lathes.
3000 STANDARD HOLDERS
Multidec standard holders are your basic square shank tool holder, a true Swiss-style holder where the cutting edge is flush with the mounting surface of the shank with no offset. These holders get your cutting insert right up on the guide bushing for maximum rigidity. Universal amongst all multidec holders, the insert pocket provides both clearance and protection for all CUT 3000 series geometries and chip breakers.
The recessed pockets of the multidec holder system is a great feature that prevents the loss of the mulditdec holder when wear or breakage occurs. For example, if you lose a cutting edge on the CUT 3000 insert or if part of the insert breaks off, you are able to index the insert around and utilize the other edge.
This type of pocket is the same across the whole CUT 3000 system and is compatible with all CUT 3000 series inserts, which includes geometries for cutoff, front-turning, back-turning, grooving, threading, and even full-radius grooving. Full-radius grooving is available "off the shelf" and is a special execution that is not readily offered by other tooling providers.
Shop HereMULTIDEC LUBE TOOL PLATES, WEDGES & ACCESSORIES
Accurate coolant delivery to the cutting edge is essential when machining modern materials for precision, but not all holders feature internal-cooling capability, which is the preferred method for delivering cutting lubrication. Standard holders offer high rigidity and repeatability, but they rely on external coolant hoses to deliver lubrication. Applying coolant as close to the cut as possible is important, and it can be difficult to limit space between the material and cutting insert without internal coolant capability. Don't worry, GenSwiss offers a multidec line of coolant-thru tooling wedges with an assortment of various quick change connectors, fittings, manifolds, and high-pressure coolant hoses sold in kits or separately à la carte.
View more information on Tool Plates with Integrated Coolant Systems & Coolant-Thru Wedges & Accessories - multidec LUBE (PDF)
3000 COOLANT-THRU HOLDERS
We offer multidec 3000 Coolant-thru Tool Holders that feature an internal coolant jet stream aimed at the 3000 series insert edge. This is intended to provide optimal lubrication and cooling as well as longer insert life for front turning, back turning, grooving and threading operations. Similar to 16000 Series coolant-thru holders the 3000 Series contain multiple coolant-thru ports to accommodate your swiss type machine tooling positions.
Designed for pressures ranging to 2,000 PSI and offered in stock sizes of 1/2" and 5/8" square shank with other sizes available on request.
The multidec 3000 holders eliminate the use of solid coolant delivery lines, allowing for faster setup and more accurate coolant delivery position to the insert. There is no need for a custom proprietary gang plate, and no coolant manifold installation or other modifications to the coolant feed systems.
3000 OFFSET SHANK SHIFTED INSERT HOLDERS
Shifted holders enable the cutting of short parts by enabling the cutting edge to move closer to the guide bushing therefore reducing the chance of deflection. Available with or without coolant-thru system.
3000 OFFSET SHANK HOLDERS
Offset holders include clearances for extended nose guide bushings or for subspindle/pickoff clearance therefore providing an ideal cutoff situation in tough applications. Available with or without coolant-thru system.
Features five connection ports for simple connection to your oil delivery system: four side ports and one end port making connection possible on most machine tool positions.
3000 COMBI HOLDERS
3000 Series Combi holders allow the insert fixing screws to be mounted from the opposite side of the holder using tapped bushings, making it easier to change inserts.
GOLD LINE HOLDERS
The multidec Cut, Gold Line tool holder was developed using a special manufacturing process with the goal of enabling even more efficient machining for cutoff and grooving on automatic lathes. The newly designed cooling system makes it possible to double the lifetime of the cutting edges as well as increase the cutting parameters without having to accept higher wear.
Two types are available. One "IC+" (IC-Plus) is equipped with chip breaker and clearance angle cooling.
The other type "IC-FK" is a version exclusively equipped with clearance angle cooling, which enables the combination with the innovative multidec-LUBE coolant-thru wedges.
Each of the tool holders are available for grooving inserts with a minimum width of 2mm.
ADVANTAGES
• 3D Coolant Holes with Optimized Clearance Angle Cooling
• Chip Breaker Cooling to Optimize Chip Control, Reduce Built-Up Edge and Improve Tool Life
• PVD Coating for Highest Wear and Corrosion Protection
GenSwiss is the exclusive dealer of the multidec® Cut, Gold Line tool holder available for the multidec® Cut, 3000 style inserts
to avoid damage to the machine tool if the plate brakes
Radial depth of cut up to 10mm with a minimum cut width of 2 mm
Stop surface to optimize quick change set-up time
Optimized open-surface cooling to increase service life by up to 185%
Cutting face cooling to optimize chip control, reduce built-up edge and improve tool life
5X coolant connections to increase flexibility of connection to coolant system and tool holder.
SUCCESS STORY
Starting situation - Tool life test
Two different holders were tested
– Reference product / conventional, but with cooling from the multidec® LUBE wedge on chip breaker.
– 3000- 12-100 (GOLD LINE IC+) with cooling from holder to chip breaker and clearance angle.
A 3002-2.0-10 LN SPT06 UHM20 TX+ was used for parting off.
Testing took place in accordance with the "Standardized testing process" R&D (research & development).
Type of machine: Star SR20
Material No.: 1.4435 (316L), stainless steel
Diameter: 12 mm
Operation: Parting off
Coolant: Oil
Cutting speed: (Vc) 120m/min
Feed (f): 0.04mm /U
multidec - CUT, GOLD LINE vs. Reference product/conventional
Number of parts 525 GOLD LINE 
vs. Reference product/conventional 
Number of parts 1080 GOLD LINE 
vs. Reference product/conventional 
Number of parts 1600 GOLD LINE 
vs. Reference product/conventional 
Performance Comparison
The line diagram shows the development of the free face wear on the basis of the test result. The quantity (parts) was shown for illustration purposes.
ADDITIONAL INFORMATION & RESOURCES
SPEEDS & FEEDS
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MULTIDEC GOLD LINE HOLDER
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MULTIDEC LUBE
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GENSWISS 2024 CATALOG
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UTILIS 2022-2023 CATALOG
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GENSWISS REACH COMPLIANCE DECLARATION |
