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TBT single-lip drills are manufactured for any drilling diameter (1/1000 mm steps) from 0.9 mm to well over 50 mm and in overall lengths which can even exceed 2500.
Depending on the material to be drilled, the machine utilised by the customer and the particular drilling situation, we manufacture the optimum tool for your applications.
Whether in standard version or for widening already existing bores, as step tool for making precision stepped bores with minimised centre offset or as special tool for special boring, whether without coating or in a version with coating, and for the most exacting requirements, also with diamond-tipped tool cutting edge.
TBT advises you and implements your head and shaft requirements for the tools efficiently and quickly with the latest design and production methods.
The tool head and shaft are brazed with the clamping sleeve to fit your machine.
TBT always keeps several hundred different clamping sleeves in stock. Just ask for our complete offer of accessories for deep hole drilling. |
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Dormer Tools produce a range of Reamers to finish holes to H7 tolerance. Reaming has always been considered a finishing process and drilling a roughing process. Today, however, many tolerances that used to need a reaming process, can now be met by high-tech drills, such as in the CDX and ADX ranges.
Most common Reamers have a left hand helix because the main application is in through holes requiring chips to be pushed forward. For blind holes, Reamers with straight flutes or right hand reamers are recommended. |
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CoroPlex™ MT
By introducing the multifunctional CoroPlex™ MT Sandvik Coromant establishes a new standard that is of outmost user benefit for operations performed with the latest of machine tool technologies.
CoroPlex MT is a combination of two winning concepts in one – CoroMill 390 and CoroTurn 107. It is either applied rotating as an effective tool for milling applications – or indexed in a number of optional positions for stationary turning using two different CoroTurn 107 inserts.
Sandvik Coromant´s multifunctional tool CoroPlex MT is designed for practically unrestricted use of all the insert positions possible without support of any extra software. Although CoroPlex MT is dedicated for Multi-Task machining it is easy to use the tool in somewhat older machines working with the software capacity limited to conventional standard cycles.
CoroPlex™ MT is an innovative multifunctional tool for finishing the workpieces in a single set-up with reduced downtime on the machine. It also completes together with CoroPlex TT twin tools, with two inserts in one holder giving the possibility to change operations momentarily, and CoroPlex SL mini-turret, with four turning tools in one, the dedicated tooling Sandvik Coromant provides Multi-Task machining. |
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Dormer Tools produce a range of Reamers to finish holes to H7 tolerance. Reaming has always been considered a finishing process and drilling a roughing process. Today, however, many tolerances that used to need a reaming process, can now be met by high-tech drills, such as in the CDX and ADX ranges.
Reamers only cut on the bevel and taper leads; the lands on the body do not cut. They are normally designed with an uneven pitch and an even number of teeth to prevent chatter and ensure good hole surface finish and roundness. They include Hand, Chucking and Machine Reamers with straight or Morse taper shanks. They are available in different materials, including carbide which offers the greatest resistance to wear. Carbide reamers are successfully used to cut steels on rigid machine set ups, but often, High Speed Steel designs will be more cost effective.
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ZX Modular Boring Tools (MBT) offer versatility and economy when machining bores, counter-bores, tapers, threads, and complex contours inside components, over a wide range of diameters. These tools offer the highest cutting speeds and material removal rates available.
The MBT series is available in single-slide (MBT-S) and twin-slide (MBT-T) versions. All MBT tools feature 2:1 actuation ratio for easy programming. |
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| A boring tool is usually a modular tool, consisting of a basic holder, adapter and a cutting unit in the form of a cartridge, slide or fine boring unit. A fine boring head holds a boring bar or cartridge. A reamer has a tool shank and a close pitch head with brazed blades. The tools, except the reamer, are radially adjustable within a specific diameter range. |
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Progression by hundredths from Ø0.60mm to Ø20.20mm.
The new magafor reamer kit solves your problem for the general reaming tolerances : F7 - G7 - H6 - H7 - H8 - H9 - N7 - P7 - R7.
_ make easier to find out and to replace,
_ protection against shocks, the loss, the external,
_ each kit is supplied with 2 tables:
_ how to choose reamer with regard o the tolerance,
_ recommendations of using.
Materials :
HSS-E Cobalt
Carbide
Diameters :
HSS-E Cobalt : Ø0.70mm to Ø20.20mm
Carbide : Ø0.60mm to Ø20.05mm
pages 90 and 91 from Magafor 701 |
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A boring tool is usually a modular tool, consisting of a basic holder, adapter and a cutting unit in the form of a cartridge, slide or fine boring unit. A fine boring head holds a boring bar or cartridge. A reamer has a tool shank and a close pitch head with brazed blades. The tools, except the reamer, are radially adjustable within a specific diameter range.
Sandvik Coromant now introduces CoroBore 820, a unique addition to its boring tool programme.
CoroBore 820 is a new solution for high productive boring preferably in roughing operations. The boring range is 35 - 260 mm and the boring depth is up to 4 x diameter. It is designed for internal coolant supply.
Three cutting edges allow a higher penetration rate with maintained tool life. A comprehensive programme of tool bodies, slides, shims and cutting inserts allow CoroBore 820 to be configured to suit the widest possible range of applications.
CoroBore 820 in combination with Duobore makes a highly productive team for rough boring from Sandvik Coromant. |
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BoreSTAR out-performs any other kit when it comes to range, rigidity, accuracy and repeatability.
The BoreSTART kit is fast and simple to use (no spacers or complicated set-ups) but is extremely rigid and accurate. It is dial adjustable in increments of 0.0001". Range is from .314" to 6.69" (8mm to 170mm)
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The reamer long and extra-long series magafor are perfectly adapted for deep reaming.
Description :
tolerance H7
10 degrees left hand spiral
right hand cut
Materials :
HSS-E Cobalt
Carbide
Diameters :
HSS-E Cobalt : Ø1.5mm to Ø50mm
Carbide : Ø3.0mm to Ø20.0mm
pages 92 and 93 from Magafor 701 |
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Landis Reamer Program
Landis Reamers for reaming, chamfering, and facing come in four basic styles - solid, detachable blade, insert blade and composite. The style supplied will depend upon the operation to be performed and the type of Landis die head in which it will be used. They can be identified by a symbol number stamped or etched on one of the flutes of the solid and composite reamers and on each one of the blades of detachable and insert blade-type reamers. |
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PCD boring tools and reamers PREZISS DIAMANT for fine machining operations. Designed to offer a high quality surace finishing and diameter fitting in aluminium parts.
Special PCD stepped and multitask reamers to optimize the machining process. high finishing quality and dimensional stability. |
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