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Instructions in Polish
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Service
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Warranty 12/24 months
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Delivery
20,00 PLN
Tapping Collet Set M3, M4 with Adapter GT24–GT12 – precision tool for demanding threading applications
The Tapping Collet Set M3 and M4 with GT24–GT12 adapter is an indispensable accessory for users of CORMAK tapping arms and electric tapping machines. It enables the use of smaller tap sizes, significantly expanding the machine’s capabilities and allowing accurate and repeatable threading across a wide range of materials. This practical set provides enhanced versatility and precision for workshops requiring fine and reliable thread production.
Main advantages of the GT24–GT12 collet set
- Support for M3 and M4 taps – ideal for precise threading of small components
- GT24–GT12 adapter – enables compatibility with tapping arms using the GT24 standard
- Integrated overload clutch – protects taps from damage in the event of excessive torque or operator error
- Stable and secure mounting – optimised design ensures reliable seating in the tapping head
- Quick tool change – allows fast adaptation of the tapping arm for different tap diameters without additional tools
Design and technology
The tapping collets have been engineered for durability and maximum precision. Each collet features a precisely machined tap socket and an integrated overload clutch system acting as a mechanical safeguard. This clutch limits torque when resistance becomes excessive, protecting both the tap and the workpiece from damage. With the GT24–GT12 adapter, M3 and M4 collets can be easily mounted in standard GT24 tapping arms.
Precision and efficiency
Tapping arms and electric tapping machines equipped with this set can handle small threads safely and with repeatable accuracy. The built-in mechanical protection prevents tap breakage, improving work safety and comfort. This solution allows quick adaptation of the tapping system to different component requirements without compromising quality or productivity.
Standard equipment
- Tapping collet M3
- Tapping collet M4
- Adapter GT24–GT12
Compatibility
The tapping collets and adapter are compatible with CORMAK tapping arms and electric tapping machines such as:
Order the Tapping Collet Set M3, M4 with Adapter GT24–GT12 and fully utilise the potential of your electric tapping machine. Choose flexibility, reliability and precision – trust CORMAK solutions to optimise your threading operations.
Manufacturer: Cormak

CORMAK JERZY ZALEWSKI
Brzeska 120, 08-110 Siedlce, Poland
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