Klemmhalter 93° CKJNL 2020 K16 for KNUX 1604 Wendeplatten Innenkühlung linksschneidend - Teknik Makina

Take advantage of the robust clamp design and compact head geometry for reliable left‑hand turning with indexable inserts; the result is stable chip control and predictable tool life that support efficient production. Order directly via Metav Werkzeuge or consult their technical team for specification checks.

CKJNL 2020 clamping holder – for KNUX 1604 indexable inserts, left‑hand

CKJNL 2020 is a left‑hand clamping holder engineered for turning applications with KNUX 1604 indexable inserts, offering a compact head and secure locking for repeatable set‑ups

• Left‑hand cutting direction
• Designed for KNUX 1604 inserts
• Compact head width 27 mm
• Secured with M6 locking screw

Stable clamping for predictable machining results

The solid clamping holder geometry provides consistent seating pressure and repeatable positioning, which reduces vibration and improves surface finish. The combination of a clearly defined cutting angle (93°) and a fixed cutting height (32 mm) ensures the insert sits at the intended tool centreline for left‑hand operations. With a secure M6 locking screw and dedicated clamp wedge (BK028), the assembly resists loosening under interrupted cuts, delivering measurable gains in process stability and reducing rejects.

Space‑saving head that fits compact tool layouts

A narrow head width of 27 mm and overall slim body (width 20 mm, height 20 mm) mean the holder integrates into tight turret pockets and short overhang applications. The modest overall length of 125 mm preserves rigidity while allowing access in confined work envelopes; this translates directly into higher achievable cutting parameters or longer tool life compared with bulkier assemblies. The design is particularly advantageous where tool clearance and compact fixturing are decisive for cycle‑time reductions.

Serviceable modularity to keep production moving

Service and replacement are straightforward thanks to standardised components: the clamp plate TA046, clamp plate screw M3x10, and the wedge BK028 are separate parts that can be swapped without disturbing the entire set‑up. The holder’s manageable mass (0.43 kg) simplifies handling during tool changes and reduces turret imbalance. For customers seeking straightforward retrofits, the holder accepts KNUX 1604 inserts and uses common fastening elements, which lowers spare‑part complexity and supports predictable maintenance planning.

Contact Metav Werkzeuge for a detailed parts breakdown and to secure CKJNL 2020 clamping holders from Teknik Cutting Tools — phone +49 2822 7131930 or info@metav-werkzeuge.com

Technical Data

• Article number: RD038TM
• ECLASS: 21181004
• ISO designation: CKJNL 2020

Data

• Head width: 27 mm
• Body width: 20 mm
• Height: 20 mm
• Cutting height: 32 mm
• Overall length: 125 mm
• Weight: 0.43 kg
• Cutting angle: 93°
• Cutting direction: left

Special features

• Fits KNUX 1604 indexable inserts
• Clamp plate: TA046
• Clamp wedge: BK028
• Clamp plate screw: M3x10
• Locking screw: M6
• Allen key size: 3 mm
• Designation for drill shank: K16

FAQ

Which indexable inserts are compatible with this clamping holder? The CKJNL 2020 clamping holder is designed for KNUX 1604 indexable inserts and accepts the standard seat geometry for that insert family.

Is the holder configured for left‑hand or right‑hand turning? This clamping holder is configured for left‑hand cutting direction; the seating and relief geometry are optimised accordingly.

How is the insert clamped in the tool head? The insert is secured using the M6 locking screw together with the clamp wedge BK028 and clamp plate TA046, providing a firm and repeatable clamping interface.

What is the manufacturer SKU for ordering and reference? The product is listed under SKU RD038TM and carries the ISO designation CKJNL 2020, supplied by Teknik Cutting Tools

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com