Did you know?

… that we have 4 charging stations for electromobility, but no electric car.
… that the average age at BWH is 41.1 years.
… that llamas have been transported in our service vehicles.
… that we sell more than 13,000 interchangeable cleats per year.
... that more than 15,000 cups of coffee are made every year in our company.
… that our vehicle fleet circles the earth more than 17 times every year.
… that we load and unload 30,000 t of tools every year.
… that we deliver to 45 countries around the world.
… that our company grounds cover an area of 2.0 ha.
... that our drilling devices can, altogether, provide a torque of 5,520 t (5,520,000 Nm).
… that you can lease more than 4 km of casing pipe from us.
… that our first rental cutting shoe with the product code MWH WS88-1 now serves as a fireplace.
… that we use more than 1.0 t of welding rods per year.

Who actually takes care of reconditioning your Kelly bars?

Wear on kelly bars is often an overlooked issue. Manufacturers are putting more and more drilling rigs on the market. They also offer more or less effective service solutions. But what happens with the wear on Kelly bars? The Kelly bar is a highly complex, wearing component whose functionality directly affects the operational capability and performance of your drilling rig. Since our company has more than 20 drilling rigs and over 25 Kelly bars in use, this is a topic we are very familiar with.
A non-operational Kelly bar almost always causes expensive construction site downtime.
Led by Heiko Schmidt, our team of experts, which consists of three to four colleagues depending on the workload, is always busy maintaining, refurbishing and repairing wear patterns or damage. It makes no difference whether the Kelly bars are from LIEBHERR, DELMAG or BAUER. Machine manufacturers are now also happy to make use of our many years of expertise and our service.
We would also be glad to assist you, our customers. After inspecting your Kelly bar, you will receive a cost estimate from us, which our experts will be happy to discuss with you and determine the extent of the repairs together with you. Please feel free to contact Denis Spielmann or Andreas Striegl from the rental and service team. They will also be happy to help you with a replacement Kelly bar for the duration of the repair.

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Kastanienring 8
09661 Hainichen / Sa.

+49 (0) 3 72 07 65 07 - 0
+49 (0) 3 72 07 65 07 - 50

info@bohrwerkzeuge.com
|bohrwerkzeuge.com
SAVE THE DATES! – after all, personal meetings are still the best.

There will be many more opportunities to cross paths this year, even if we didn’t manage to meet up at the Grundläggningsdagen 2026...

20.04.2026
BAUER looking for construction sites

Our new friend has arrived! This time, our addition hails from Schrobenhausen...

01.04.2026
© Copyright 2026 BWH Bohrwerkzeuge Hoffmann GmbH & Co. KG
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