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Description

Boring Bar MDWNR/L 62.5°, Indexable Insert Holder

The MDWNR/L 62.5° boring bar is a stable tool holder for internal turning with VN.. indexable carbide inserts. The 62.5° approach angle enables clean shoulder machining and controlled infeed up to defined contours. Available in right-hand or left-hand versions, it covers typical applications in general and series machining. With matched minimum bore diameter dimensions, the MDWNR/L boring bar is specifically designed for different bore diameters.

The body, made from heat-treated tool steel, ensures high bending rigidity at long overhangs. This reduces vibrations and increases process reliability in internal machining. The precisely manufactured insert seat provides reproducible cutting edge positioning and consistent dimensional accuracy. Standardised clamping and replacement parts ensure quick maintenance and plannable operating costs. Combined with high-performance VN.. indexable carbide inserts, an economical tool life is achieved alongside stable series production.

The MDWNR/L 62.5° boring bar is a technically clear solution for process-reliable internal turning with a defined approach angle and calculable performance.

Scope of delivery: 1 MDWNR/L boring bar (without indexable carbide insert) incl. washer, pin, clamp, screw, and wrench.

Note: The image shows the right-hand version (R).

MDWNR boring bar / internal turning tool / turning tool holder – detail view – product image
Properties
Application: For Internal Turning
Approach Angle: 62.5°
Clamping System: M
Internal Cooling: Without Internal Cooling
Material: Steel
Suitable for Inserts: DN..1104.., DN..1504.., DN..1506..
Type: MDWNR/L
Manufacturer information

Pflichtangaben gemäß GPSR Produktsicherheitsverordnung:

TILL TOOLS GmbH
Am Kebigsgraben 19
97616 Salz
Deutschland
E-Mail: info@tilltools.de

Reviews 11

11 of 11 reviews

Average rating of 5 out of 5 stars


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1 - 10 of 11 reviews

14 March 2026 11:37

Review with rating of 5 out of 5 stars

62,5 Grad für spezielle Profile

Deckt einen Bereich ab, den die Standard-Halter nicht so einfach erreichen. Klemmung sauber, Lauf ruhig und der Plattensitz wirkt solide.

9 February 2026 02:45

Review with rating of 5 out of 5 stars

Bohrstange sitzt gut

Schaft steif, Platte klemmt plan. Für Werkzeugbau passend.

9 August 2025 10:36

Review with rating of 5 out of 5 stars

Bohrstange 62,5 Grad für VN-Platten

Die MDWNR-Bohrstange macht bei mir mit VN-Platten flachere Innenkonturen sauber, das Werkzeug bleibt ruhig auch bei längerer Auskragung.

15 May 2025 09:32

Review with rating of 5 out of 5 stars

Sehr empfehlenswert

Wie beschrieben angekommen, macht seinen Job. Bin zufrieden.

2 February 2025 19:26

Review with rating of 5 out of 5 stars

Innendrehen mit 62,5° bleibt ruhig

Mit 62,5° Anstellung bleibt der Lauf auch bei tieferen Bohrungen stabil. Klemmung hält die Platte ordentlich, keine Vibrationen. Oberfläche kommt für meinen Einsatz sauber heraus.

18 January 2025 14:31

Review with rating of 5 out of 5 stars

Bohrstange mit 62,5 Grad passt

Die Kombination aus Winkel und Stabilität passt für meine Aufgaben, sauberer Lauf und die Oberfläche ist sauber fein. Keine Auffälligkeiten bisher und ich würde das Werkzeug erneut bestellen.

28 November 2024 11:36

Review with rating of 5 out of 5 stars

Bohrstange für Konturen

Der flache Einstellwinkel macht engere Innenkonturen möglich. Für spezielle Reparaturen an Werkstücken mit komplexen Innenformen wirklich hilfreich, Stange ist massiv verarbeitet.

21 November 2024 06:59

Review with rating of 5 out of 5 stars

Innendrehhalter flache Zugänglichkeit

Plandrehbearbeitung innen mit den Platten, Halter sitzt fest und liefert saubere Oberflächen. Habe meinen Vorrat gleich aufgestockt.

28 June 2024 08:54

Review with rating of 5 out of 5 stars

Bohrstange robust im Innendrehen

Stabile Geometrie für Schruppen innen. Der Plattensitz ist fest, keine Schwingungen. Insgesamt ein solides Werkzeug.

11 February 2024 22:32

Review with rating of 5 out of 5 stars

Bohrstange DW 62 günstig

Die Bohrstange mit den Platten für Plandrehen innen ist fair kalkuliert. Als Sparvariante funktional und zuverlässig.

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