For cutting speeds and operating parameters, please refer to the dedicated page
RBF - Tree with radius end
The RBF shape (tree with radius end) rotary burr features an arched profile with a smoothly rounded tip, ideal for working on curved internal contours and tight radii. It is the perfect tool for removing casting flash and finishing concave surfaces unreachable by standard cylindrical burrs, ensuring smooth, flawless transitions without damaging surrounding walls.
Cut Type (Flute Description and Materials)
Composition: code/cut (example: 4333/4)
* Note: Cut types /2 and /5 can be supplied on request with a minimum order quantity.

Code: 33
Code: 33
Suitable for
P
Steel
M
Stainless Steel
N
Aluminum and Alu Alloys
N
Copper and Copper Alloys
K
Cast Iron
H
Hardened Steels
S
Heat Resistant Superalloys (HRSA)
DC
OAL / L1
APMX / L2
| Item code | Item description | Type | DC | OAL / L1 | DCON / D2 | APMX / L2 |
|---|---|---|---|---|---|---|
| 330406/1 | Ø4x14x50 ØG.6 R1 RBF | solid | 4.00 | 50.00 | 6.00 | 14.00 |
| 330406/3 | Ø4x14x50 ØG.6 R1 RBF | solid | 4.00 | 50.00 | 6.00 | 14.00 |
| 330406/4 | Ø4x14x50 ØG.6 R1 RBF | solid | 4.00 | 50.00 | 6.00 | 14.00 |
| 330406/6 | Ø4x14x50 ØG.6 R1 RBF | solid | 4.00 | 50.00 | 6.00 | 14.00 |
| 330606/1 | Ø6x18x50 ØG.6 R1.5 RBF | solid | 6.00 | 50.00 | 6.00 | 18.00 |
| 330606/3 | Ø6x18x50 ØG.6 R1.5 RBF | solid | 6.00 | 50.00 | 6.00 | 18.00 |
| 330606/3x100 | Ø6 ØG.6x100 RBF | brazed | 6.00 | 118.00 | 8.00 | 18.00 |
| 330606/3x150 | Ø6 ØG.6x150 RBF | brazed | 6.00 | 168.00 | 8.00 | 18.00 |
| 330606/3X300 | Ø6 ØG.6x300 RBF | brazed | 6.00 | 318.00 | 8.00 | 18.00 |
| 330606/4 | Ø6x18x50 ØG.6 R1.5 RBF | solid | 6.00 | 50.00 | 6.00 | 18.00 |
| 330606/4x100 | Ø6 ØG.6x100 RBF | brazed | 6.00 | 118.00 | 8.00 | 18.00 |
| 330606/4X150 | Ø6 ØG.6x150 RBF | brazed | 6.00 | 168.00 | 6.00 | 18.00 |
| 330606/4X300 | Ø6 ØG.6x300 RBF | brazed | 6.00 | 318.00 | 6.00 | 18.00 |
| 330606/6 | Ø6x18x50 ØG.6 R1.5 RBF | solid | 6.00 | 50.00 | 6.00 | 18.00 |
| 330606/6X100 | Ø6 ØG.6x100 RBF | brazed | 6.00 | 118.00 | 6.00 | 18.00 |
| 330606/6X150 | Ø6 ØG.6x150 RBF | brazed | 6.00 | 168.00 | 6.00 | 18.00 |
| 330606/6X300 | Ø6 ØG.6x300 RBF | brazed | 6.00 | 318.00 | 6.00 | 18.00 |
| 330806/1 | Ø8x20x65 ØG.6 R1.8 RBF | brazed | 8.00 | 65.00 | 6.00 | 20.00 |
| 330806/3 | Ø8x20x65 ØG.6 R1.8 RBF | brazed | 8.00 | 65.00 | 6.00 | 20.00 |
| 330806/3x100 | Ø8 ØG.6x100 RBF | brazed | 8.00 | 120.00 | 6.00 | 20.00 |
| 330806/3x150 | Ø8 ØG.6x150 RBF | brazed | 8.00 | 170.00 | 6.00 | 20.00 |
| 330806/3X300 | Ø8 ØG.6x300 RBF | brazed | 8.00 | 320.00 | 6.00 | 20.00 |
| 330806/4 | Ø8x20x65 ØG.6 R1.8 RBF | brazed | 8.00 | 65.00 | 6.00 | 20.00 |
| 330806/4x100 | Ø8 ØG.6x100 RBF | brazed | 8.00 | 120.00 | 6.00 | 20.00 |
| 330806/4X150 | Ø8 ØG.6x150 RBF | brazed | 8.00 | 170.00 | 6.00 | 20.00 |
| 330806/4X300 | Ø8 ØG.6x300 RBF | brazed | 8.00 | 320.00 | 6.00 | 20.00 |
| 330806/6 | Ø8x20x65 ØG.6 R1.8 RBF | brazed | 8.00 | 65.00 | 6.00 | 20.00 |
| 330806/6x100 | Ø8 ØG.6x100 RBF | brazed | 8.00 | 120.00 | 6.00 | 20.00 |
| 330806/6x150 | Ø8 ØG.6x150 RBF | brazed | 8.00 | 170.00 | 6.00 | 20.00 |
| 330806/6X300 | Ø8 ØG.6x300 RBF | brazed | 8.00 | 320.00 | 6.00 | 20.00 |
| 331006/1 | Ø10x20x65 ØG.6 R2.5 RBF | brazed | 10.00 | 65.00 | 6.00 | 20.00 |
| 331006/3 | Ø10x20x65 ØG.6 R2.5 RBF | brazed | 10.00 | 65.00 | 6.00 | 20.00 |
| 331006/3X100 | Ø10 ØG.6x100 RBF | brazed | 10.00 | 120.00 | 6.00 | 20.00 |
| 331006/3X150 | Ø10 ØG.6x150 RBF | brazed | 10.00 | 170.00 | 6.00 | 20.00 |
| 331006/3X300 | Ø10 ØG.6x300 RBF | brazed | 10.00 | 320.00 | 6.00 | 20.00 |
| 331006/4 | Ø10x20x65 ØG.6 R2.5 RBF | brazed | 10.00 | 65.00 | 6.00 | 20.00 |
| 331006/4X100 | Ø10 ØG.6x100 RBF | brazed | 10.00 | 120.00 | 6.00 | 20.00 |
| 331006/4X150 | Ø10 ØG.6x150 RBF | brazed | 10.00 | 170.00 | 6.00 | 20.00 |
| 331006/4X300 | Ø10 ØG.6x300 RBF | brazed | 10.00 | 320.00 | 8.00 | 20.00 |
| 331006/6 | Ø10x20x65 ØG.6 R2.5 RBF | brazed | 10.00 | 65.00 | 6.00 | 20.00 |
| 331006/6x100 | Ø10 ØG.6x100 RBF | brazed | 10.00 | 120.00 | 8.00 | 20.00 |
| 331006/6X150 | Ø10 ØG.6x150 RBF | brazed | 10.00 | 170.00 | 8.00 | 20.00 |
| 331006/6X300 | Ø10 ØG.6x300 RBF | brazed | 10.00 | 320.00 | 8.00 | 20.00 |
| 331206/1 | Ø12x25x70 ØG.6 R2.5 RBF | brazed | 12.00 | 70.00 | 6.00 | 25.00 |
| 331206/3 | Ø12x25x70 ØG.6 R2.5 RBF | brazed | 12.00 | 70.00 | 6.00 | 25.00 |
| 331206/3x100 | Ø12 ØG.6x100 RBF | brazed | 12.00 | 125.00 | 8.00 | 25.00 |
| 331206/3x150 | Ø12 ØG.6x150 RBF | brazed | 12.00 | 175.00 | 8.00 | 25.00 |
| 331206/3X300 | Ø12 ØG.6x300 RBF | brazed | 12.00 | 325.00 | 8.00 | 25.00 |
| 331206/4 | Ø12x25x70 ØG.6 R2.5 RBF | brazed | 12.00 | 70.00 | 6.00 | 25.00 |
| 331206/4X100 | Ø12 ØG.6x100 RBF | brazed | 12.00 | 125.00 | 8.00 | 25.00 |
| 331206/4X150 | Ø12 ØG.6x150 RBF | brazed | 12.00 | 175.00 | 8.00 | 25.00 |
| 331206/4X300 | Ø12 ØG.6x300 RBF | brazed | 12.00 | 325.00 | 8.00 | 25.00 |
| 331206/6 | Ø12x25x70 ØG.6 R2.5 RBF | brazed | 12.00 | 70.00 | 6.00 | 25.00 |
| 331206/6x100 | Ø12 ØG.6x100 RBF | brazed | 12.00 | 125.00 | 6.00 | 25.00 |
| 331206/6X150 | Ø12 ØG.6x150 RBF | brazed | 12.00 | 175.00 | 6.00 | 25.00 |
| 331206/6X300 | Ø12 ØG.6x300 RBF | brazed | 12.00 | 325.00 | 6.00 | 25.00 |
| 331606/1 | Ø16x30x75 ØG.6 R3.6 RBF | brazed | 16.00 | 75.00 | 6.00 | 30.00 |
| 331606/3 | Ø16x30x75 ØG.6 R3.6 RBF | brazed | 16.00 | 75.00 | 6.00 | 30.00 |
| 331606/3x100 | Ø16 ØG.6x100 RBF | brazed | 16.00 | 130.00 | 6.00 | 30.00 |
| 331606/3x150 | Ø16 ØG.6x150 RBF | brazed | 16.00 | 180.00 | 6.00 | 30.00 |
| 331606/3X300 | Ø16 ØG.6x300 RBF | brazed | 16.00 | 330.00 | 6.00 | 30.00 |
| 331606/4 | Ø16x30x75 ØG.6 R3.6 RBF | brazed | 16.00 | 75.00 | 6.00 | 30.00 |
| 331606/4x100 | Ø16 ØG.6x100 RBF | brazed | 16.00 | 130.00 | 6.00 | 30.00 |
| 331606/4x150 | Ø16 ØG.6x150 RBF | brazed | 16.00 | 180.00 | 6.00 | 30.00 |
| 331606/4X300 | Ø16 ØG.6x300 RBF | brazed | 16.00 | 330.00 | 6.00 | 30.00 |
| 331606/6 | Ø16x30x75 ØG.6 R3.6 RBF | brazed | 16.00 | 75.00 | 6.00 | 30.00 |
| 331606/6X100 | Ø16 ØG.6x100 RBF | brazed | 16.00 | 130.00 | 6.00 | 30.00 |
| 331606/6x150 | Ø16 ØG.6x150 RBF | brazed | 16.00 | 180.00 | 6.00 | 30.00 |
| 331606/6X300 | Ø16 ØG.6x300 RBF | brazed | 16.00 | 330.00 | 6.00 | 30.00 |
| 331608/1 | Ø16x30x75 ØG.8 R3.6 RBF | brazed | 16.00 | 75.00 | 8.00 | 30.00 |
| 331608/3 | Ø16x30x75 ØG.8 R3.6 RBF | brazed | 16.00 | 75.00 | 8.00 | 30.00 |
| 331608/3x100 | Ø16 ØG.8x100 RBF | brazed | 16.00 | 130.00 | 6.00 | 30.00 |
| 331608/3x150 | Ø16 ØG.8x150 RBF | brazed | 16.00 | 180.00 | 6.00 | 30.00 |
| 331608/3X300 | Ø16 ØG.8x300 RBF | brazed | 16.00 | 330.00 | 6.00 | 30.00 |
| 331608/4 | Ø16x30x75 ØG.8 R3.6 RBF | brazed | 16.00 | 75.00 | 8.00 | 30.00 |
| 331608/4x100 | Ø16 ØG.8x100 RBF | brazed | 16.00 | 130.00 | 8.00 | 30.00 |
| 331608/4x150 | Ø16 ØG.8x150 RBF | brazed | 16.00 | 180.00 | 8.00 | 30.00 |
| 331608/4X300 | Ø16 ØG.8x300 RBF | brazed | 16.00 | 330.00 | 6.00 | 30.00 |
| 331608/6 | Ø16x30x75 ØG.8 R3.6 RBF | brazed | 16.00 | 75.00 | 8.00 | 30.00 |
| 331608/6x100 | Ø16 ØG.8x100 RBF | brazed | 16.00 | 130.00 | 6.00 | 30.00 |
| 331608/6x150 | Ø16 ØG.8x150 RBF | brazed | 16.00 | 180.00 | 6.00 | 30.00 |
| 331608/6X300 | Ø16 ØG.8x300 RBF | brazed | 16.00 | 330.00 | 6.00 | 30.00 |
| 332006/1 | Ø20x35x80 ØG.6 R5 RBF | brazed | 20.00 | 80.00 | 6.00 | 35.00 |
| 332006/3 | Ø20x35x80 ØG.6 R5 RBF | brazed | 20.00 | 80.00 | 6.00 | 35.00 |
| 332006/3x100 | Ø20 ØG.6x100 RBF | brazed | 20.00 | 135.00 | 8.00 | 35.00 |
| 332006/3x150 | Ø20 ØG.6x150 RBF | brazed | 20.00 | 185.00 | 6.00 | 35.00 |
| 332006/3X300 | Ø20 ØG.6x300 RBF | brazed | 20.00 | 335.00 | 6.00 | 35.00 |
| 332006/4 | Ø20x35x80 ØG.6 R5 RBF | brazed | 20.00 | 80.00 | 6.00 | 35.00 |
| 332006/4x100 | Ø20 ØG.6x100 RBF | brazed | 20.00 | 135.00 | 6.00 | 35.00 |
| 332006/4x150 | Ø20 ØG.6x150 RBF | brazed | 20.00 | 185.00 | 6.00 | 35.00 |
| 332006/4X300 | Ø20 ØG.6x300 RBF | brazed | 20.00 | 335.00 | 6.00 | 35.00 |
| 332006/6 | Ø20x35x80 ØG.6 R5 RBF | brazed | 20.00 | 80.00 | 6.00 | 35.00 |
| 332006/6x100 | Ø20 ØG.6x100 RBF | brazed | 20.00 | 135.00 | 8.00 | 35.00 |
| 332006/6x150 | Ø20 ØG.6x150 RBF | brazed | 20.00 | 185.00 | 8.00 | 35.00 |
| 332006/6X300 | Ø20 ØG.6x300 RBF | brazed | 20.00 | 335.00 | 8.00 | 35.00 |
| 332008/1 | Ø20x35x80 ØG.8 R5 RBF | brazed | 20.00 | 80.00 | 8.00 | 35.00 |
| 332008/3 | Ø20x35x80 ØG.8 R5 RBF | brazed | 20.00 | 80.00 | 8.00 | 35.00 |
| 332008/3x100 | Ø20 ØG.8x100 RBF | brazed | 20.00 | 135.00 | 6.00 | 35.00 |
| 332008/3x150 | Ø20 ØG.8x150 RBF | brazed | 20.00 | 185.00 | 6.00 | 35.00 |
| 332008/3X300 | Ø20 ØG.8x300 RBF | brazed | 20.00 | 335.00 | 6.00 | 35.00 |
| 332008/4 | Ø20x35x80 ØG.8 R5 RBF | brazed | 20.00 | 80.00 | 8.00 | 35.00 |
| 332008/4x100 | Ø20 ØG.8x100 RBF | brazed | 20.00 | 135.00 | 6.00 | 35.00 |
| 332008/4x150 | Ø20 ØG.8x150 RBF | brazed | 20.00 | 185.00 | 6.00 | 35.00 |
| 332008/4X300 | Ø20 ØG.8x300 RBF | brazed | 20.00 | 335.00 | 6.00 | 35.00 |
| 332008/6 | Ø20x35x80 ØG.8 R5 RBF | brazed | 20.00 | 80.00 | 8.00 | 35.00 |
| 332008/6x100 | Ø20 ØG.8x100 RBF | brazed | 20.00 | 135.00 | 6.00 | 35.00 |
| 332008/6x150 | Ø20 ØG.8x150 RBF | brazed | 20.00 | 185.00 | 6.00 | 35.00 |
| 332008/6X300 | Ø20 ØG.8x300 RBF | brazed | 20.00 | 335.00 | 6.00 | 35.00 |
| 4333/3 | Ø3x13x40 ØG.3 R0.8 RBF | solid | 3.00 | 40.00 | 3.00 | 13.00 |
| 4333/4 | Ø3x13x40 ØG.3 R0.8 RBF | solid | 3.00 | 40.00 | 3.00 | 13.00 |
| 4333/6 | Ø3x13x40 ØG.3 R0.8 RBF | solid | 3.00 | 40.00 | 3.00 | 13.00 |
| 4343/3 | Ø4x10x45 ØG.3 R1 RBF | brazed | 4.00 | 45.00 | 3.00 | 10.00 |
| 4343/4 | Ø4x10x45 ØG.3 R1 RBF | brazed | 4.00 | 45.00 | 3.00 | 10.00 |
| 4343/6 | Ø4x10x45 ØG.3 R1 RBF | brazed | 4.00 | 45.00 | 3.00 | 10.00 |
| 4353/3 | Ø5x12x47 ØG.3 R1.2 RBF | brazed | 5.00 | 47.00 | 3.00 | 12.00 |
| 4353/4 | Ø5x12x47 ØG.3 R1.2 RBF | brazed | 5.00 | 47.00 | 3.00 | 12.00 |
| 4353/6 | Ø5x12x47 ØG.3 R1.2 RBF | brazed | 5.00 | 47.00 | 3.00 | 12.00 |
| 4363/3 | Ø6x13x48 ØG.3 R1.4 RBF | brazed | 6.00 | 48.00 | 3.00 | 13.00 |
| 4363/4 | Ø6x13x48 ØG.3 R1.4 RBF | brazed | 6.00 | 48.00 | 3.00 | 13.00 |
| 4363/6 | Ø6x13x48 ØG.3 R1.4 RBF | brazed | 6.00 | 48.00 | 3.00 | 13.00 |