What to Look for When Buying Used KOMET Tooling
KOMET boring heads and modular tooling are built to exacting German standards and retain precision over years of use. The ABS interface and MicroKom mechanisms are designed for long service life, but wear points exist.
On MicroKom boring heads, verify the micro-adjustment mechanism. Turn the adjustment dial through its full range and confirm smooth, consistent movement with no skip or binding. Check that the digital or analog readout (if equipped) tracks accurately. On BluFlex models, verify that the Bluetooth wireless display pairs and reads correctly. Inspect the slide for wear marks, scoring, or looseness that would compromise bore diameter accuracy.
On ABS modular components, inspect the coupling interface. The ABS connection is the backbone of the KOMET boring system. Examine the taper and face-contact surfaces for nicks, burrs, or corrosion. Verify that the coupling locks positively with no detectable radial play. Check coolant-through passages for blockage. Confirm the ABS size (25, 32, 40, 50, 63, 80, 100, or 125) matches your existing system, as sizes are not interchangeable.
On KOMtronic U-axis systems, test the servo drive and inductive transmission. The contactless energy and data transfer system is the most critical component. Verify that the inductive ring transmitter and receiver are undamaged and that power transmission is stable. Test the servo slide through its full stroke range and confirm the direct path measurement reads accurately. Check compatibility with your machine's CNC control.
KOMET Fine Boring Systems
MicroKom Micro-Adjustable Boring Heads
The MicroKom hi.flex covers the widest diameter range (0.5 to 125 mm) with a single adjustable head and interchangeable boring bars, bridges, and adapters. The MicroKom BluFlex adds Bluetooth wireless diameter display. The MicroKom M03Speed is balanced for speeds up to 16,000 RPM. Earlier M02 and M04 heads remain widely traded and are compatible with current ABS adapters.
TwinKom Rough Boring & UniTurn
The TwinKom G01 twin-cutter rough boring system handles diameters from 24 to 401 mm with axially and radially adjustable tool holders for even cut distribution. UniTurn boring and copying tools provide fine-bore finishing capability with interchangeable inserts for internal contour work.
KOMET ABS Modular Tooling System
The ABS (Adaptable Boring System) is KOMET's modular interface standard, connecting spindle-side adapters to tool-side boring heads, extensions, and reducers through a precision taper-and-face coupling. ABS sizes range from ABS 25 through ABS 125. Spindle-side adapters are available for CAT 40, CAT 50, HSK-A63, HSK-A100, BT 40, BT 50, and other standard tapers. Used ABS adapters and extensions retain strong value because the interface standard has remained consistent across decades of production.
KOMET KOMtronic U-Axis Systems
The KOMtronic U-axis adds a freely programmable radial slide to a machining center spindle, enabling turning, contouring, facing, grooving, and boring on non-rotating workpieces. Current models include the UAS-115 (115 mm body, HSK-A63) and UAS-160 (160 mm body, HSK-A100), now in their third generation. The HPS-115 high-performance variant offers higher feed rates. Energy and data are transmitted inductively (contactless) with IP67 protection. KOMtronic systems eliminate separate lathe setups, reducing cycle time and improving concentricity on multi-feature parts.
KOMET Drilling, Reaming & Milling
The KUB drilling platform includes the KUB Trigon (indexable, 12 to 54 mm), KUB Duon (twin-insert, 17 to 44 mm), KUB K2 (replaceable-head, 10 to 20 mm), and KUB Centron (core drilling to 9xD). Solid carbide KUB Drillmax drills cover 3 to 16 mm in depths to 30xD. DIHART PCD and solid carbide reamers deliver bore finishing to tight tolerances. JEL thread mills (TOMILL), BASS machine taps, and solid carbide end mills complete the portfolio.
How to Sell Your Used KOMET Tooling
KOMET boring heads, ABS modular tooling, and KOMtronic systems hold strong resale value due to the brand's century-long precision reputation and the high replacement cost of new units. MicroKom heads and ABS adapters are in particularly high demand.
Resell CNC buys used KOMET tooling of every type nationwide.
- Contact us — call (844) 478-8181 or email sales@resellcnc.com.
- Free appraisal within 24 hours, with no obligation.
- Accept the offer — we handle logistics and transportation.
Frequently Asked Questions About Used KOMET Tooling
Is KOMET still in business?
Yes. KOMET was acquired by the Ceratizit Group in 2017 and now operates within Ceratizit's "Team Cutting Tools" alongside WNT and KLENK. Manufacturing and development continue, and the KOMET brand remains active. In the United States, Ceratizit USA handles sales and support for all KOMET products.
Are used KOMET boring heads reliable?
Yes. KOMET MicroKom heads are manufactured to tight tolerances from hardened steel with precision ground adjustment mechanisms. A properly maintained MicroKom head will deliver consistent bore diameter accuracy for years. The ABS modular coupling is engineered for thousands of tool changes with no degradation in concentricity.
What should I inspect before buying used KOMET tooling?
On boring heads, check the micro-adjustment slide for smooth travel and accurate readout. On ABS modular components, inspect taper and face-contact surfaces for damage and verify positive locking with no radial play. On KOMtronic systems, test the inductive transmission, servo stroke, and path measurement accuracy.
What is the KOMET ABS modular system?
ABS (Adaptable Boring System) is KOMET's standardized modular interface for connecting spindle adapters to boring heads, extensions, and reducers. Available in sizes from ABS 25 through ABS 125, the system allows shops to build custom assemblies from interchangeable components. The interface has remained consistent for decades, so older ABS parts remain compatible with current products.
What is the difference between KOMET, DIHART, and JEL?
They are all part of the same company. KOMET (boring, drilling, mechatronics) acquired DIHART (reaming, 1996) and JEL (threading, milling, 1999). All three brands are now manufactured and distributed under the Ceratizit Group. Used tooling may carry any of these names.
Does Resell CNC offer financing on used KOMET tooling?
Yes. Resell CNC offers flexible financing options to help your business acquire the equipment it needs. Contact us at (844) 478-8181 to discuss terms.
How do I sell my used KOMET tooling?
Contact Resell CNC at (844) 478-8181 or sales@resellcnc.com. We buy KOMET boring heads, ABS modular tooling, KOMtronic systems, and accessories nationwide. Free appraisal within 24 hours.