Solid carbide deburrer 90° 4 Flute

Solid carbide deburrer 90° 4 Flute uncoated or with TiAlN coating for chamfering and deburring

The Solid Carbide deburrer 90° 4 flute for chamfering and deburring workpiece edges. Also excellently suited for contour work.

This four-edged deburrer is designed as a finishing cutter. It is therefore particularly suitable for milling steel and cast iron. It can also be used for milling non-ferrous metals. Also very suitable for milling various plastics.

The deburrer is designed for use in conventional milling machines. Also in CNC machines and machining centres in clockwise rotation. For linear deburring or chamfering of workpiece edges. Also suitable for circular contour machining.

(VHM-Entgrater 90° 4Z, VHM-Frez do gratowania 90° 4Z, Solid carbide deburrer 90° 4 Flute)

Selection of deburr milling cutters 90° 4 flute:

• S: shank diameter, maximum diameter of cutting edges
• L: total length
• + TiAlN: with PVD coating for long service life
• + Weldon: with Weldon clamping surface on shank

 Technical data Solid Carbide deburr milling cutters 90° 4 flute:

• Coating: Optionally without or with TiAlN coating. (The special PVD coating ensures an extremely long service life).
• Norm: Manufacturer’s standard
• Through - coolant: no
• Number of flutes: four flutes (4Z, Z = 4)
• Countersink tip angle: 90 degrees
• Shank tolerance: h6
• Tool material: Solid tungsten carbide
• Direction of infeed: horizontal and oblique
• Tolerance nominal ⌀: h6
• Finest grain Solid tungsten carbide
• Cylindrical, smooth shank. Optionally according to DIN 1835A, DIN 6535HA or DIN 6535B with clamping surface.
• Recommended for metal working. Use dry or with emulsion with at least 4 % fat content.
• Quality from German production. Manufactured for pwwu24.de by Präzisionswerkzeuge Wurzen
• Wide main cutting edges allow multiple regrinding
• The delivery takes place in a stable packaging
• Suitable also for plastic, aluminium, non-ferrous metal, GGG. Also suitable for steel, high-strength steel, stainless steel or titanium.

Application solid carbide deburrer 90° 4 flute uncoated:

• Steel ≤ 850 N / Mm²: Vc = 50 - 100 m / min
• Steel ≤ 1100 N / Mm²: Vc = 40 - 80 m / min
• INOX: Vc = 20 - 50 m / min
• Cast iron: Vc = 50 - 80 m / min
• Alu: Vc = 100 - 300 m / min
• Copper: Vc = 50 - 140 m / min
• Magnesium: Vc = 120 - 180 m / min
• Plastic: Vc = 40 - 100 m / min
• Nickel: Vc = 10 - 25 m / min
• Titanium: Vc =  20 - 50 m / min

Application solid carbide deburrer 90° 4 flute  with TiAlN coating:

• Steel ≤ 850 N / Mm²: Vc = 70 - 150 m / min
• Steel ≤ 1100 N / Mm²: Vc = 60 - 120 m / min
• Steel ≤ 1400 N / Mm²: Vc = 40 - 90 m / min
• INOX: Vc = 30 - 80 m / min
• Cast iron: Vc = 70 - 100 m / min
• Aluminium: Vc = 120 - 300 m / min
• Copper: Vc = 100 - 180 m / min
• Magnesium: Vc = 180 - 220 m / min
• Plastic: Vc = 80 - 200 m / min
• Graphite: Vc = 120 - 140 m / min
• Nickel: Vc = 30 - 70 m / min
• Titanium: Vc = 40 - 80 m / min
• High - Temperature steel: Vc = 30 - 50 m / min

At pwwu24.de you can have your Solid Carbide deburring tools professionally sharpened and recoated. The sharpened deburrers will then receive the original manufacturer's grinding again. This applies to the milling cutters purchased from us as well as to all tools from other manufacturers.

On request, these deburrers can be manufactured by PWWU Präzisionswerkzeuge Wurzen in special dimensions! If required, we adapt the cutting geometry of the tools to your special application. This is quick and inexpensive!

Information: Resistance and toughness of solid carbide

With the Solid Carbide tool, the wear resistance is inversely proportional to the toughness. Therefore, an increase in the wear resistance always means a reduction in the toughness behaviour of the carbide of the deburring tools. In concrete terms, this means that a higher proportion of carbides increases the wear resistance of the deburr milling cutters. While a higher proportion of binder improves the toughness of the carbide. A solution to this problem was also in the offing at the end of the 1960s. At that time, a process for coating tools had been developed. By coating the deburrer with a few thousandths of a millimetre of titanium aluminum nitride (TiAlN), the performance or service life of the deburrer is significantly increased.