For cutting speeds and operating parameters, please refer to the dedicated page
KEL - Taper radius end
The KEL shape (cone with radius end) rotary burr features a conical geometry with a hemispherical tip, designed for precision deburring, blending internal radii, and shaping hard-to-reach contours.
Combining a tapered side with a rounded nose, it accurately finishes curved surfaces and cavities, ensuring smooth transitions without sharp edges.
Cut Type (Flute Description and Materials)
Composition: code/cut (example: 4233/4)
* Note: Cut types /2 and /5 can be supplied on request with a minimum order quantity.

Code: 32
Code: 32
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 | α |
|---|---|---|---|---|---|---|---|
| 320406/1 | Ø4x14x50 ØG.6 R1 KEL | solid | 4.00 | 50.00 | 6.00 | 14.00 | 10.00 |
| 320406/3 | Ø4x14x50 ØG.6 R1 KEL | solid | 4.00 | 50.00 | 6.00 | 14.00 | 10.00 |
| 320406/4 | Ø4x14x50 ØG.6 R1 KEL | solid | 4.00 | 50.00 | 6.00 | 14.00 | 10.00 |
| 320406/6 | Ø4x14x50 ØG.6 R1 KEL | solid | 4.00 | 50.00 | 6.00 | 14.00 | 10.00 |
| 320606/1 | Ø6x20x50 ØG.6 R1,5 KEL | solid | 6.00 | 50.00 | 6.00 | 20.00 | 10.00 |
| 320606/3 | Ø6x20x50 ØG.6 R1,5 KEL | solid | 6.00 | 50.00 | 6.00 | 20.00 | 10.00 |
| 320606/3X100 | Ø6x20 ØG.6x100 R1,5 KEL | brazed | 6.00 | 120.00 | 6.00 | 20.00 | 10.00 |
| 320606/3X150 | Ø6 ØG.6x150 R1,5 KEL | brazed | 6.00 | 170.00 | 6.00 | 20.00 | 10.00 |
| 320606/3X300 | Ø6 ØG.6x300 R1,5 KEL | brazed | 6.00 | 320.00 | 6.00 | 20.00 | 10.00 |
| 320606/4 | Ø6x20x50 ØG.6 R1,5 KEL | solid | 6.00 | 50.00 | 6.00 | 20.00 | 10.00 |
| 320606/4X100 | Ø6x20 ØG.6x100 R1,5 KEL | brazed | 6.00 | 120.00 | 6.00 | 20.00 | 10.00 |
| 320606/4X150 | Ø6 ØG.6x150 R1,5 KEL | brazed | 6.00 | 170.00 | 6.00 | 20.00 | 10.00 |
| 320606/4X300 | Ø6 ØG.6x300 R1,5 KEL | brazed | 6.00 | 320.00 | 6.00 | 20.00 | 10.00 |
| 320606/6 | Ø6x20x50 ØG.6 R1,5 KEL | solid | 6.00 | 50.00 | 6.00 | 20.00 | 10.00 |
| 320606/6X100 | Ø6x20 ØG.6x100 R1,5 KEL | brazed | 6.00 | 120.00 | 6.00 | 20.00 | 10.00 |
| 320606/6X150 | Ø6 ØG.6x150 R1,5 KEL | brazed | 6.00 | 170.00 | 6.00 | 20.00 | 10.00 |
| 320606/6X300 | Ø6 ØG.6x300 R1,5 KEL | brazed | 6.00 | 320.00 | 6.00 | 20.00 | 10.00 |
| 320806/1 | Ø8x20x65 ØG.6 R1,5 KEL | brazed | 8.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 320806/3 | Ø8x20x65 ØG.6 R1,5 KEL | brazed | 8.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 320806/3X100 | Ø8x20 ØG.6x100 R1,5 KEL | brazed | 8.00 | 120.00 | 6.00 | 20.00 | 14.00 |
| 320806/3X150 | Ø8 ØG.6x150 R1,5 KEL | brazed | 8.00 | 170.00 | 6.00 | 20.00 | 14.00 |
| 320806/3X300 | Ø8 ØG.6x300 R1,5 KEL | brazed | 8.00 | 320.00 | 6.00 | 20.00 | 14.00 |
| 320806/4 | Ø8x20x65 ØG.6 R1,5 KEL | brazed | 8.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 320806/4X100 | Ø8x20 ØG.6x100 R1,5 KEL | brazed | 8.00 | 120.00 | 6.00 | 20.00 | 14.00 |
| 320806/4X150 | Ø8 ØG.6x150 R1,5 KEL | brazed | 8.00 | 170.00 | 6.00 | 20.00 | 14.00 |
| 320806/4X300 | Ø8 ØG.6x300 R1,5 KEL | brazed | 8.00 | 320.00 | 6.00 | 20.00 | 14.00 |
| 320806/6 | Ø8x20x65 ØG.6 R1,5 KEL | brazed | 8.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 320806/6X100 | Ø8x20 ØG.6x100 R1,5 KEL | brazed | 8.00 | 120.00 | 6.00 | 20.00 | 14.00 |
| 320806/6X150 | Ø8 ØG.6x150 R1,5 KEL | brazed | 8.00 | 170.00 | 6.00 | 20.00 | 14.00 |
| 320806/6X300 | Ø8 ØG.6x300 R1,5 KEL | brazed | 8.00 | 320.00 | 6.00 | 20.00 | 14.00 |
| 321006/1 | Ø10x20x65 ØG.6 R2,9 KEL | brazed | 10.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 321006/3 | Ø10x20x65 ØG.6 R2,9 KEL | brazed | 10.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 321006/3X100 | Ø10x20 ØG.6x100 R2,9 KEL | brazed | 10.00 | 120.00 | 6.00 | 20.00 | 14.00 |
| 321006/3X150 | Ø10 ØG.6x150 R2,9 KEL | brazed | 10.00 | 170.00 | 6.00 | 20.00 | 14.00 |
| 321006/3X300 | Ø10 ØG.6x300 R2,9 KEL | brazed | 10.00 | 320.00 | 6.00 | 20.00 | 14.00 |
| 321006/4 | Ø10x20x65 ØG.6 R2,9 KEL | brazed | 10.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 321006/4X100 | Ø10x20 ØG.6x100 R2,9 KEL | brazed | 10.00 | 120.00 | 6.00 | 20.00 | 14.00 |
| 321006/4X150 | Ø10 ØG.6x150 R2,9 KEL | brazed | 10.00 | 170.00 | 6.00 | 20.00 | 14.00 |
| 321006/4X300 | Ø10 ØG.6x300 R2,9 KEL | brazed | 10.00 | 320.00 | 6.00 | 20.00 | 14.00 |
| 321006/6 | Ø10x20x65 ØG.6 R2,9 KEL | brazed | 10.00 | 65.00 | 6.00 | 20.00 | 14.00 |
| 321006/6X100 | Ø10x20 ØG.6x100 R2,9 KEL | brazed | 10.00 | 120.00 | 6.00 | 20.00 | 14.00 |
| 321006/6X150 | Ø10 ØG.6x150 R2,9 KEL | brazed | 10.00 | 170.00 | 6.00 | 20.00 | 14.00 |
| 321006/6X300 | Ø10 ØG.6x300 R2,9 KEL | brazed | 10.00 | 320.00 | 6.00 | 20.00 | 14.00 |
| 321206/1 | Ø12x30x75 ØG.6 R2,6 KEL | brazed | 12.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321206/3 | Ø12x30x75 ØG.6 R2,6 KEL | brazed | 12.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321206/3X100 | Ø12 ØG.6x100 R2,6 KEL | brazed | 12.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321206/3X150 | Ø12 ØG.6x150 R2,6 KEL | brazed | 12.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321206/3X300 | Ø12 ØG.6x300 R2,6 KEL | brazed | 12.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321206/4 | Ø12x30x75 ØG.6 R2,6 KEL | brazed | 12.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321206/4X100 | Ø12 ØG.6x100 R2,6 KEL | brazed | 12.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321206/4X150 | Ø12 ØG.6x150 R2,6 KEL | brazed | 12.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321206/4X300 | Ø12 ØG.6x300 R2,6 KEL | brazed | 12.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321206/6 | Ø12x30x75 ØG.6 R2,6 KEL | brazed | 12.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321206/6X100 | Ø12 ØG.6x100 R2,6 KEL | brazed | 12.00 | 130.00 | 8.00 | 30.00 | 14.00 |
| 321206/6X150 | Ø12 ØG.6x150 R2,6 KEL | brazed | 12.00 | 180.00 | 8.00 | 30.00 | 14.00 |
| 321206/6X300 | Ø12 ØG.6x300 R2,6 KEL | brazed | 12.00 | 330.00 | 8.00 | 30.00 | 14.00 |
| 321208/4X100 | Ø12 ØG.8x100 KEL | brazed | 12.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321208/4X300 | Ø12 ØG.8x300 KEL | brazed | 12.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321208/6X100 | Ø12 ØG.8x100 KEL | brazed | 12.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321208/6X300 | Ø12 ØG.8x300 KEL | brazed | 12.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321606/1 | Ø16x30x75 ØG.6 R4,8 KEL | brazed | 16.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321606/3 | Ø16x30x75 ØG.6 R4,8 KEL | brazed | 16.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321606/3X100 | Ø16x30 ØG.6x100 R4,8 KEL | brazed | 16.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321606/3X150 | Ø16 ØG.6x150 R4,8 KEL | brazed | 16.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321606/3X300 | Ø16 ØG.6x300 R4,8 KEL | brazed | 16.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321606/4 | Ø16x30x75 ØG.6 R4,8 KEL | brazed | 16.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321606/4X100 | Ø16x30 ØG.6x100 R4,8 KEL | brazed | 16.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321606/4X150 | Ø16 ØG.6x150 R4,8 KEL | brazed | 16.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321606/4X300 | Ø16 ØG.6x300 R4,8 KEL | brazed | 16.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321606/6 | Ø16x30x75 ØG.6 R4,8 KEL | brazed | 16.00 | 75.00 | 6.00 | 30.00 | 14.00 |
| 321606/6X100 | Ø16x30 ØG.6x100 R4,8 KEL | brazed | 16.00 | 130.00 | 8.00 | 30.00 | 14.00 |
| 321606/6X150 | Ø16 ØG.6x150 R4,8 KEL | brazed | 16.00 | 180.00 | 8.00 | 30.00 | 14.00 |
| 321606/6X300 | Ø16 ØG.6x300 R4,8 KEL | brazed | 16.00 | 330.00 | 8.00 | 30.00 | 14.00 |
| 321608/1 | Ø16x30x75 ØG.8 R4,8 KEL | brazed | 16.00 | 75.00 | 8.00 | 30.00 | 14.00 |
| 321608/3 | Ø16x30x75 ØG.8 R4,8 KEL | brazed | 16.00 | 75.00 | 8.00 | 30.00 | 14.00 |
| 321608/3X100 | Ø16x30 ØG.8x100 R4,8 KEL | brazed | 16.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321608/3X150 | Ø16 ØG.8x150 R4,8 KEL | brazed | 16.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321608/3X300 | Ø16 ØG.8x300 R4,8 KEL | brazed | 16.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321608/4 | Ø16x30x75 ØG.8 R4,8 KEL | brazed | 16.00 | 75.00 | 8.00 | 30.00 | 14.00 |
| 321608/4X100 | Ø16x30 ØG.8x100 R4,8 KEL | brazed | 16.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321608/4X150 | Ø16 ØG.8x150 R4,8 KEL | brazed | 16.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321608/4X300 | Ø16 ØG.8x300 R4,8 KEL | brazed | 16.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 321608/6 | Ø16x30x75 ØG.8 R4,8 KEL | brazed | 16.00 | 75.00 | 8.00 | 30.00 | 14.00 |
| 321608/6X100 | Ø16x30 ØG.8x100 R4,8 KEL | brazed | 16.00 | 130.00 | 6.00 | 30.00 | 14.00 |
| 321608/6X150 | Ø16 ØG.8x150 R4,8 KEL | brazed | 16.00 | 180.00 | 6.00 | 30.00 | 14.00 |
| 321608/6X300 | Ø16 ØG.8x300 R4,8 KEL | brazed | 16.00 | 330.00 | 6.00 | 30.00 | 14.00 |
| 322006/1 | Ø20x42x87 ØG.6 R5,9 KEL | brazed | 20.00 | 87.00 | 6.00 | 42.00 | 14.00 |
| 322006/3 | Ø20x42x87 ØG.6 R5,9 KEL | brazed | 20.00 | 87.00 | 6.00 | 42.00 | 14.00 |
| 322006/3X100 | Ø20x42 ØG.6x100 R5,9 KEL | brazed | 20.00 | 142.00 | 6.00 | 42.00 | 14.00 |
| 322006/3X150 | Ø20 ØG.6x150 R5,9 KEL | brazed | 20.00 | 192.00 | 6.00 | 42.00 | 14.00 |
| 322006/3X300 | Ø20 ØG.6x300 R5,9 KEL | brazed | 20.00 | 342.00 | 6.00 | 42.00 | 14.00 |
| 322006/4 | Ø20x42x87 ØG.6 R5,9 KEL | brazed | 20.00 | 87.00 | 6.00 | 42.00 | 14.00 |
| 322006/4X100 | Ø20x42 ØG.6x100 R5,9 KEL | brazed | 20.00 | 142.00 | 6.00 | 42.00 | 14.00 |
| 322006/4X150 | Ø20 ØG.6x150 R5,9 KEL | brazed | 20.00 | 192.00 | 8.00 | 42.00 | 14.00 |
| 322006/4X300 | Ø20 ØG.6x300 R5,9 KEL | brazed | 20.00 | 342.00 | 8.00 | 42.00 | 14.00 |
| 322006/6 | Ø20x42x87 ØG.6 R5,9 KEL | brazed | 20.00 | 87.00 | 6.00 | 42.00 | 14.00 |
| 322006/6X100 | Ø20x42 ØG.6x100 R5,9 KEL | brazed | 20.00 | 142.00 | 6.00 | 42.00 | 14.00 |
| 322006/6X150 | Ø20 ØG.6x150 R5,9 KEL | brazed | 20.00 | 192.00 | 6.00 | 42.00 | 14.00 |
| 322006/6X300 | Ø20 ØG.6x300 R5,9 KEL | brazed | 20.00 | 342.00 | 6.00 | 42.00 | 14.00 |
| 322008/1 | Ø20x42x87 ØG.8 R5,9 KEL | brazed | 20.00 | 87.00 | 8.00 | 42.00 | 14.00 |
| 322008/3 | Ø20x42x87 ØG.8 R5,9 KEL | brazed | 20.00 | 87.00 | 8.00 | 42.00 | 14.00 |
| 322008/3X100 | Ø20 ØG.8x100 R5,9 KEL | brazed | 20.00 | 142.00 | 6.00 | 42.00 | 14.00 |
| 322008/3X150 | Ø20 ØG.8x150 R5,9 KEL | brazed | 20.00 | 192.00 | 6.00 | 42.00 | 14.00 |
| 322008/3X300 | Ø20 ØG.8x300 R5,9 KEL | brazed | 20.00 | 342.00 | 6.00 | 42.00 | 14.00 |
| 322008/4 | Ø20x42x87 ØG.8 R5,9 KEL | brazed | 20.00 | 87.00 | 8.00 | 42.00 | 14.00 |
| 322008/4X100 | Ø20 ØG.8x100 R5,9 KEL | brazed | 20.00 | 142.00 | 6.00 | 42.00 | 14.00 |
| 322008/4X150 | Ø20 ØG.8x150 R5,9 KEL | brazed | 20.00 | 192.00 | 6.00 | 42.00 | 14.00 |
| 322008/4X300 | Ø20 ØG.8x300 R5,9 KEL | brazed | 20.00 | 342.00 | 6.00 | 42.00 | 14.00 |
| 322008/6 | Ø20x42x87 ØG.8 R5,9 KEL | brazed | 20.00 | 87.00 | 8.00 | 42.00 | 14.00 |
| 322008/6X100 | Ø20 ØG.8x100 R5,9 KEL | brazed | 20.00 | 142.00 | 8.00 | 42.00 | 14.00 |
| 322008/6X150 | Ø20 ØG.8x150 R5,9 KEL | brazed | 20.00 | 192.00 | 8.00 | 42.00 | 14.00 |
| 322008/6X300 | Ø20 ØG.8x300 R5,9 KEL | brazed | 20.00 | 342.00 | 8.00 | 42.00 | 14.00 |
| 4233/3 | Ø3x14x40 ØG.3 R1 KEL | solid | 3.00 | 40.00 | 3.00 | 14.00 | 6.00 |
| 4233/4 | Ø3x14x40 ØG.3 R1 KEL | solid | 3.00 | 40.00 | 3.00 | 14.00 | 6.00 |
| 4233/6 | Ø3x14x40 ØG.3 R1 KEL | solid | 3.00 | 40.00 | 3.00 | 14.00 | 6.00 |
| 4243/3 | Ø4x14x49 ØG.3 R1 KEL | brazed | 4.00 | 49.00 | 3.00 | 14.00 | 10.00 |
| 4243/4 | Ø4x14x49 ØG.3 R1 KEL | brazed | 4.00 | 49.00 | 3.00 | 14.00 | 10.00 |
| 4243/6 | Ø4x14x49 ØG.3 R1 KEL | brazed | 4.00 | 49.00 | 3.00 | 14.00 | 10.00 |
| 4253/3 | Ø5x16x51 ØG.3 R1,5 KEL | brazed | 5.00 | 51.00 | 3.00 | 16.00 | 10.00 |
| 4253/4 | Ø5x16x51 ØG.3 R1,5 KEL | brazed | 5.00 | 51.00 | 3.00 | 16.00 | 10.00 |
| 4253/6 | Ø5x16x51 ØG.3 R1,5 KEL | brazed | 5.00 | 51.00 | 3.00 | 16.00 | 10.00 |
| 4263/3 | Ø6x20x55 ØG.3 R1,5 KEL | brazed | 6.00 | 55.00 | 3.00 | 20.00 | 10.00 |
| 4263/4 | Ø6x20x55 ØG.3 R1,5 KEL | brazed | 6.00 | 55.00 | 3.00 | 20.00 | 10.00 |
| 4263/6 | Ø6x20x55 ØG.3 R1,5 KEL | brazed | 6.00 | 55.00 | 3.00 | 20.00 | 10.00 |