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Shape L (KEL)
Shape L (KEL)
Ball-nosed cone


Content: 1 Unit

Prices incl. VAT plus shipping costs

  • 305724
  • Please select your desired product variant here:

Product dimensions:

Cut long version:


Carbide burr, shape L (KEL): ball-nosed cone.

• Maximum concentricity
• Perfectly coordinated cutting geometry ensures top-quality working results
• Maximum lifetime

Machine suitability:
The HF L tungsten carbide burr can be used with straight grinders, flexible shaft drive machines and air grinders. The recommended cutting speed is 450–600 m/min for unalloyed steels/cast steels/cast iron, and 250–350 m/min for alloyed steels/tool steels/rust- and acid-proofed steels. The recommended cutting speed for aluminium and other non-ferrous metals such as copper, brass and bronze, as well as plastics, is 700–900 m/min.

Structure and production:
The head is attached using a specialised brazing technique, while the teeth are cut using high-precision diamond discs on advanced CNC machines. This technique ensures an optimum and high-performance cutting geometry.

The HF L provides users with the best RHODIUS tool in its category. RHODIUS TOPline products represent a maximum level of performance and quality.

With this carbide burr in the single cut variant (Z 3), the user benefits both from aggressive stock removal as well as a long tool life and concentricity. The double cut variant with chip breaker (Z 6) also enables highly aggressive stock removal combined with a long tool life and concentricity. A very high surface treatment quality is also achieved. The variant featuring a special aluminium cut with large teeth and polished facets (Z ALU) also achieves excellent stock removal performance. Deposition of the working material in the chip spaces is also kept to a minimum here. With especially long-chipping materials such as soft aluminium, the use of cutting oil, paraffin or grease continues to be recommended in order to keep the negative effects of clogging to an absolute minimum.

The carbide burr with shape L (ball-nosed cone) according to DIN 8032 is available with head diameters of 3 mm to 16 mm. The shaft diameter is 3 mm or 6 mm.

Special variants with shaft lengths of up to 400 mm are available for this tungsten carbide burr.


DIN shape for tungsten carbide burrs DIN shape for tungsten carbide burrs
Material suitability:
Stainless steel Stainless steel Steel Steel Non-ferrous metals Non-ferrous metals Cast iron Cast iron
Machine suitability:
Straight grinder Straight grinder Air grinder Air grinder

Product variants:

size Product dimensions Cut box Content computer Article no. Product category number GTIN barcode packing unit
3 x 14,0 x 3,0 x 38 Z 3 1 305724 PK09 4011890087497
6 x 18,0 x 6,0 x 50 Z 6 1 305083 PK09 4011890078273
8 x 25,4 x 6,0 x 70 Z 6 1 305084 PK09 4011890078280
8 x 25,4 x 6,0 x 70 Z 3 1 305726 PK09 4011890087510
9,6 x 30,0 x 6,0 x 76 Z ALU 1 305085 PK09 4011890078297
9,6 x 30,0 x 6,0 x 76 Z 6 1 305086 PK09 4011890078303
9,6 x 30,0 x 6,0 x 76 Z 3 1 305727 PK09 4011890087527
12,7 x 32,0 x 6,0 x 77 Z 6 1 305088 PK09 4011890078327
16 x 33,0 x 6,0 x 78 Z 6 1 305089 PK09 4011890078334

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