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Knowledge

KUB Centron - Modular drills up to 9xD

The cost-effective variant for large and deep holes

The KUB Centron is the ideal tool for holes with a high length to diameter ratio. Cost-effective and process-secure drilling in hole depths of up to 9xD and virtually all materials is no problem at all with the modular drill.

The best thing of all: The indexable insert drill with exchangeable head is now available from stock in our standard range.

Application

  • For large and deep holes from 4xD to 9xD
  • Suitable for rotating and stationary as well as for vertical and horizontal applications
  • The drill bits of the KUB Centron are available with a diameter from Ø 20.00 to Ø 81.00 mm. From a diameter of Ø 65.00 mm and above, the drill head is available with 4 indexable inserts and therefore a slightly different design.
  • Suitable, for example, to transverse holes in housings, cylinder blocks and forged parts
  • The KUB Centron is designed for use with WOEX indexable inserts and is therefore universal, powerful and process-secure.

1. Centring tip

EXACT POSITIONING
HSS or solid carbide centring tips ensure exact positioning. The KUB Centron cutting data is also selected using the centring tips.

2. Drill bits & inserts

STABILITY THROUGHOUT THE MACHINING PROCESS
Carbide guide pads give the modular drill stability when drilling and exiting the hole. This counteracts deflection.

UNIVERSAL APPLICATION
The tried-and-tested, specialised high-performance grades of the WOEX indexable inserts enable use in virtually all materials. They can also be used for all KUB Trigon drilling systems.

3. Tool holder

TRIED-AND-TESTED ABS CONNECTION
An ABS connection is particularly advantageous when drilling large, deep holes. The improved force transmission produces optimised machining results.

HIGH FLEXIBILITY
Thanks to its modular design, the holder covers multiple diameter ranges.

COST REDUCTION
Tool costs can be reduced by combining drill bits, indexable inserts and holders.

4. Interface

PRECISE, CENTRICAL POSITIONING
Interface with custom-fit centring pins on the drill bit.