Harp Waytrain horizontal bandsaws are manufactured in Taiwan. The company was established in 1983, and is well known for producing high quality machines. Sizes range from 180mm diameter cutting capacity, up to 330mm diameter. Rigidly constructed, with great attention to detail, these saws are ideal for all engineering companies. Harp Waytrain horizontal bandsaws combine quality, reliability and affordability.

Five models are available ex-stock, such as the UE-712A, UE916A, UE- 250, UE918S and the UE-330. All machines are complete with coolant systems, blade tension control and electrics 380V/3/60. Features: Model 330A: Capacity 90° round 330mm, rectangle 330mm x 480mm / 225mm x 530mm, capacity 45° round 255mm, rectangle 280mm x 255mm, blade size 34mm x 1.1mm x 4100mm, blade speeds (belt change) 28/40/56/78 mpm, motor 3 hp, net weight 600kg, tool box, material stopper, machine manual. Model 250A: Capacity 90° round 250mm, rectangle 250mm x 415mm / 200mm x 450mm, capacity 45° round 190mm, rectangle 250mm x 190mm, blade size 27mm x 0.9mm x 3300mm, blade speeds step pulley 25-71 mpm, motor 2 hp, net weight 320kg, tool box, material stopper, blade speeds (belt) machine manual. Model 918S: Capacity 90° round 225mm, rectangle 225mm x 430mm, capacity 45° round 225mm, rectangle 225mm x 295mm, blade size 27mm x 0.9mm x 3345mm, blade speeds (belt change) 82~259 mpm, motor 2 hp, net weight 420kg, swivelling saw-bow, variable speed, machine manual. Model 916A: Capacity 90° round 225mm, rectangle 225mm x 340mm, capacity 45° round 165mm, rectangle 225mm x 165mm, blade size 27mm x 0.9mm x 3035mm, blade speeds (belt change) 25/40/51/71 mpm – motor 1½ hp, net weight 300kg, tool box, material stopper, machine manual. Model 712A1: Capacity 90° round 180mm, rectangle 180mm x 280mm / 65mm x 300mm, capacity 45° round 110mm, rectangle 180mm x 110mm, blade size 19mm x 0.9mm x 2360mm, blade speeds (belt change) 23/33/45/65 mpm, motor 1 hp, net weight 130kg, tool box, material stopper, machine manual.

For more information, please contact Harp Machine Tools – Tel: (011) 918-5138. Harp Waytrain Horizontal Bandsaw, Model 330A. reduced thanks to the turret wheelhead with multiple grinding wheels and the fast set-up software Quick-Set. The S33 can easily handle internal-, external- and face grinding in one clamping which leads to an even higher efficiency in complete machining. The C-Axis, with an option of either a direct or indirect measuring system, allows the grinding of forms and threads. The S33 can also be equipped with a chuck workhead, specially designed for grinding chuck parts. More than a hundred years of grinding experience is integrated in StuderWIN, which enables safe programming and efficient use. StuderTechnology requires just a few parameters to automatically calculate precise grinding parameters in just seconds. Good quality and a stable process is assured right from the beginning. The optional integrated modules such as StuderForm, StuderThread or StuderContourBasic extend the functionality of the machine. The hand-control device PCU makes it possible to set up the machine close to the grinding process. With electronic contact detection, downtimes can be reduced to a minimum. With the standardized loader interface, the S33 can also be automated.

For more information, please contact Harp Machine Tools – Tel: (011) 918-5138.

NORIS taps for processing a wide variety of steel alloys, cast iron and various nonferrous alloys are well known under the names SALOREX UNI for blind holes and STABIL UNI for through-hole. REIME NORIS now extends the UNI series to high performance taps made of HSSE-PM (HSS-PS) with improved cutting geometry and TiCN coating. NORIS SALOREX UNI – the specialist for deep blind hole threads up to 3 x D thread depth – has 42° right-hand helix flutes. These provide secure chip removal against the cutting direction. NORIS STABIL UNI stands for the production of through hole threads up to 4 x D thread depth. The special STABIL-flutes move the chips in the cutting direction. The drills are available in metric sizes from M3 to M20 and M8 x 1 to M16 x 1,5 in stock. In both versions, the use of powder metallurgical high-speed steel permits higher cutting speeds while increasing tool life. The user benefits by increasing the cycle times and a reduction in tool costs. With the ability to process a very wide range of materials, additional cost of storage and tool investment can be reduced. The proven cutting edge geometries were further optimized in detail. They are specially adapted to the characteristics of the HSSE-PM substrate and the coating. REIME NORIS thus promises significant performance gains and expects especially in the production of small- and medium-sized series, the greatest economic advantages of using these high performance taps.

For more information, please contact Duncan Macdonald – Tel: 011 444-4345.

ISCAR is launching IC5500 – a new MTCVD grade for drilling carbon and alloyed steel (ISO P). The new grade features a new multi-layer and special postcoating treatment to substantially prolong tool life and strengthen insert toughness, while improving operational reliability. The new grade will be available on square inserts that are used on DR drills: 3340386 SOMX 060304-DT IC5500, 3340385 SOMX 070305-DT IC5500, and 3340384 SOMT 09T306-DT IC5500. The inserts made from IC5500 are aimed for use only in the outer pocket of DR drills (the inner insert should be an IC908 or IC808 PVD coated insert). The upgraded IC5500 MTCVD coating enables improved toughness, chipping resistance and thermal crack resistance, while the combination of new coating and new treatment improves overall performance and process reliability. The coating includes a post coating treatment to reduce residual stresses and improve chipping resistance, Alpha Alumina to reduce crater wear and improve chipping resistance, a thick Al2O3 to improve thermal crack resistance and an intermediate layer to enhance adhesion between the Al2O3 and TiCN layer in the bonding area, improving peeling resistance. The TiCN layer improves flank wear resistance and the adhesion layer enhances adhesion with the substrate, preventing peeling during machining. IC5500 provides an excellent solution for alloy and carbon steel drilling.

For more information, please contact ISCAR South Africa (PTY) LTD – Tel: 011 997-2700.

Walter presents the new HU5 geometry for ISO M and S materials With the new single-sided indexable inserts with HU5 geometry, Walter has the answer to one of its users’ key questions: How can more components be produced using the same number of machines? In comparison to the indexable inserts that can be used on both sides, the HU5 has a larger contact surface to the tool holder. This increases the stability and allows for greater cutting depths, feeds and a larger metal removal rate – specifically, in the practical test, this comes to 18.36 l/h instead of 10.71 l/h. In addition to the stable fit, the decisive factor behind this is the combination of the geometry and Walter Tiger·tec® Silver cutting tool materials. This allows for increases in tool life of up to 75 percent. The geometry itself has been specially developed for heavy roughing of stainless steels and high-temperature alloys. It is typically used for applications in the oil and gas industry, e.g. for large valves made from AISI 316 material, or in the aerospace industry with Inconel 718 or titanium materials. The main cutting edge, which is protected by a negative chamfer, prevents fractures when machining hard edge zones and optimises the performance for hard scale, e.g. of forged parts. Components with interrupted cuts and other demanding machining operations are equally feasible. The curved cutting edge and a deep chip breaker groove produce low cutting forces with high feed rates, consequently reducing the machining temperature. The variable rake angle in the area of the corner radius allows for soft chip reforming and increases the tool life. Available in the standard basic shapes of CNMM, DNMM and SNMM, Walter rounds off its vast product range in the areas ISO S and M with the HU5 geometry. As a result, Walter now offers a total of 12 geometries in six grades as well as tools with precision cooling and ceramic or CBN inserts.

For more information, please contact Spectra Carbide Tooling Technology – Tel: 0860 23 23 23.

Neway CNC Equipment Co offers a cost effective range of vertical machining centres, which are manufactured at the company’s modern manufacturing plants in Suzhou China. Neway’s excellent manufacturing and quality control capabilities are maximized by the use of latest equipment from well-known international brands including Zayer, Kellenberger, Starragheckert, Swiss SIP, Renishaw and Shenck. They hold ISO and CE certification. Neway’s Chinese manufacturing operation is supported by the group’s head office in Texas USA and a sales and support centre in Germany. Neway CNC Equipment currently offers a range of moving table vertical machining centres which range in table size from 750 x 420mm to 1800 x 800mm. This range is available in the following table sizes, VM740 – 750 x 420mm, VM950 – 950 x 520mm, VM1150 – 1100 x 520mm, VM1260 – 1200 x 600mm, VM1360 – 1350 x 600mm, VM1580 – 1500 x x800mm, VM1780 – 1700 x 800 and VM1880 – 1800 x 800mm. The VM740, VM950 and VM1150 models are fitted with BT40 spindle tapers. These three models are available as a lower specification S series with a Fanuc 0i-Mate-MD controller or a higher specified H series which are supplied with a Fanuc 0i-MD controller. The VM1260 and VM1360 models are fitted with BT 40 spindle taper as standard and can be supplied with a BT50 spindle taper as an option. The VM1580, VM1780 and VM1880 are only available as H series specification with Fanuc 0i-MD controllers and have BT50 spindle tapers as standard. With the exception of the VM740, which has a 20 tool magazine, all models in the range come with a 24 tool magazine and arm type tool changer. The complete series of models from VM740 to VM1880 in the S and H range have linear guideways on all three axis. The additional HR series which is available in sizes from VM950 to VM1780 feature box guideways as opposed to linear guideways. Full enclosure guarding and chip conveyors feature as standard equipment across the entire range. Factory fitted optional equipment includes 4th axis rotary tables, through spindle coolant, workpiece measuring and toolsetting probes systems. Spindle oil cooling systems and coolant water/oil separators are available on request. To complement the range of vertical machining centres, Neway CNC Equipment offers the VM640D drilling and tapping machine. This machine has a table size of 650 x 400mm, a 16 position cam type tool changer with a 1.6 second tool change, a spindle speed of 15 000 rpm, X and Y axis rapid feed rates of 48 meters per minute and a Z axis rapid feed rate of 60 meters per minute. They come fitted with the Fanuc 0i MD controller.

For more information, please contact Machine Tool Promotions – Tel: 016 931 1564.

ISCAR is introducing MULTI-MASTER solid carbide heads, designed for face milling applications that require small diameters. The new MM FM MULTI-MASTER solid carbide face milling heads are intended for face and shoulder milling in narrow and confined areas, as well as on small milling machines or mill-turn machine tools. MM FM MULTI-MASTER milling heads are available in 12 to 25 mm diameters, featuring 6 flutes, 3.6 to 7.5 maximum milling depth, excellent surface finish and high tooth density, which enables very fast table feed. The milling heads can be used with all MULTI- MASTER adaptation options and are less expensive when compared to solid carbide endmills ISCAR recommends using the tools with a short overhang to achieve maximum stability, which influences surface finish and tool life.

For more information, please contact ISCAR South Africa (PTY) LTD – Tel: 011 997-2700.

Depending on requirement, users can choose between manually operated, semi and fully automatic variants – and of late, also between different cutting ranges. To achieve this, KASTO is extending the range by three further models. The KASTOmicut is designed for cutting tubes, sections and solid materials to length and for mitre cutting. Workshop operators benefit particularly from the high cutting accuracy and quality with different materials and the attractive price-performance ratio of the saws. In 2016, KASTO presented the first models of the new series with a cutting range of 260mm for round material and 310 x 260mm for flat material.

Users can choose between the manually operated base model KASTOmicut P 2.6, the KASTOmicut E 2.6 with hydraulically controlled saw feed, the semi-automatic KASTOmicut U 2.6 with hydraulic material clamping and the fully automatic variant, the KASTOmicut A 2.6. With its intelligent accessories, this enables efficient, extensively unattended operation. Newly incorporated into the portfolio, KASTO now has two models with a larger cutting range: Die KASTOmicut E 4.6 saws round material up to 335mm diameter and flat material with dimensions up to 460 x 335mm. It is specially designed for single- sided mitre angles and is suitable for cuts from 0 to +60 degrees. The saw has a hydraulically controlled feed. Blade and material tensioning is carried out mechanically. The cutting speed can be continuously adjusted between 20 and 110 metres per minute. This opens up a wide range of possibilities for the user with different material qualities. With the KASTOmicut U 4.6, users can even process flat material up to 520mm wide. With this saw, the material is also clamped by means of a horizontal hydraulic vice. This simplifies handling and increases the output in the case of small batches. The continuously adjustable cutting speed lies between 12 and 150 metres per minute.

Like the smaller models of the KASTOmicut range, mitre cuts from -45 to +60 degrees are possible. The mitre angle can also be continuously adjusted. A heavy and torsionally rigid welded structure for the saw frame provides extremely stable support for the saw blade, ensuring excellent cutting quality even with hard-to-machine materials. KASTO has extended the range with the addition of the KASTOmicut P 1.8. The saw has a cutting range of up to 180mm and is likewise suitable for straight and mitre cuts from 0 to +45 degrees. It features manual material clamping by means of an easy- tooperate and easily adjustable clamping device. The saw blade is also tensioned manually. The feed rate is determined by manually guiding the saw frame and a cutting rail serves as material support. An efficient three-phase motor delivers a drive power of up to 1.5 kW and ensures high cutting quality. Like other models in the KASTOmicut range, the saw also scores with its small dimensions and excellent accessibility. It can be easily picked up by a lift truck or forklift and positioned as needed. Depending on the design, the shortest possible cutting length is six to ten millimetres and with a remnant piece length of 15 to 30mm for individual cuts, users can make maximum use of the material to be sawn. A highly efficient worm gear mechanism provides top performance and the sophisticated design ensures.

For more information, please contact Retecon – Tel: 011 976-8600.

Milling cutters with corner radius introduced to the Walter Perform product range With the launch of the new MC232 Perform solid carbide milling cutters, Walter is both rounding off its portfolio of products and opening up new possibilities. For the first time, the Tübingen-based tool specialists are bringing a milling cutter with a corner radius and reduced neck to the market as part of Walter’s costeffective Perform product range. The Walter range in the MC232 Perform family now includes solid carbide cutters with or without a reduced neck and with or without a corner radius in a total of 126 dimensions, of 2–20mm in diameter. The milling cutters can be used for all typical milling applications (lateral milling, full slotting, pocket milling, helical plunging, ramping) and are suitable for a variety of materials and milling strategies. Solid carbide milling cutters with corner radii meet an important demand of the market. This is because the corner radius allows the user to better approach individual component geometries. It also improves the tool life of the milling cutter, as the edge stability is increased. The reduced neck in turn makes the milling cutter more flexible, as the user can use it with an even wider variety of cutting depths. Other features of the Perform line have been adopted – for example, the high level of cost efficiency for small and medium batch sizes, or Walter’s own WJ30ED grade, which provides a high level of wear resistance. ISO P materials are the primary application of the MC232 Perform, with ISO M and ISO K as secondary applications. The new milling cutters are likely to be of particular interest to job shops and manufacturers with frequently changing orders or quantities.

For more information, please contact Spectra Carbide Tooling Technology – Tel: 0860 23 23 23.

The metal sawing and storage technology specialist KASTO offers a high-performance band saw, the KASTOwin pro AC 5.6. Users will appreciate its short cutting times, long tool life and intuitive operation. The fully automatic machine is optimized for bimetallic and carbide blades and can be applied in areas such as the steel trade, steel production, forging mills, machine manufacturing and the automotive industry. Besides helping to reduce tool costs, it significantly increases production speed and efficiency. Depending on the type of blade, cutting times can be reduced by 50 percent and more. The KASTOwin pro AC 5.6 is designed for a wide range of applications and delivers top performance with both carbide and bimetallic saw blades. An important feature is its innovative feed system, which is controlled by means of two ball screw spindles, each with a servo drive for precise, infinitely variable control.

The KASTOwin pro also has a retraction unit on each side for lifting the band from the surface when the saw head moves back. This makes for particularly efficient, exact sawing with minimal tool wear. The KASTOwin pro AC 5.6 is driven by an 11-kilowatt frequency-controlled motor, which provides plenty of capacity for use with carbide blades. The cutting range is 560mm and the smallest dimension to be cut is 25 x 25mm. The shortest residual length is ten millimetres for individual offcuts and 35mm for automatic operation, enabling operators to reduce waste to a minimum. Two electrically driven plastic brushes keep the band free of chips. They are easy to replace and are automatically adjusted throughout their service life. The sawing unit has a heavy, torsionally rigid welded structure with vibration-optimized ribbing, ensuring quiet operation with shorter cutting times and a long tool life. The KASTOwin pro AC 5.6 also has a powerful coolant pump and a large coolant reservoir so that difficult-to-machine materials can be cut with minimal tool wear. In addition, this fully automatic saw comes with EasyControl, a high- performance control unit. It is easy to use and reduces idle times in automatic operation for maximum cutting performance. All parameters can be optimized to match the type of blade being used.

For more information, please contact Retecon – Tel: 011 976-8600.

To meet market demand, TaeguTec has released an expansion to the CHASE-4-FEED family – BLMP 04, 11 inserts and cutters. They are, smaller double-sided four corner BLMP 04 inserts for small and high feed machining applications. The smaller size inserts mean more inserts can be mounted to the same diameter cutters, which will greatly improve productivity over the existing BLMP 06 type under similar conditions. Available in Ø8(1z) and Ø10(2z) sizes, these are an alternative to solid end mills for roughing operations. While both the BLMP 11 and BLMP 13 cover a similar machining range, the BLMP 11 inserts give an advantage as they make it a finer pitch same diameter cutter for better productivity. The cutters come in all types, including face mill, end mill and modular types. While, as part of the new campaign, the design for the new CHASE-4- FEED line highlights TaeguTec’s

new direction, the new CHASE-4-FEED logo will be applied to the BLMP 06, 09 inserts and cutters as well.

For more information please contact TaeguTec – Tel: 011 362-1500.