For cutting speeds and operating parameters, please refer to the dedicated page
KSK - 90° Conical
The KSK shape (90° conical) rotary burr features a countersink geometry designed for chamfering and deburring. It is the perfect tool for fast hole deburring, creating beveled screw seats, and finishing 90-degree sharp edges.
Its compact structure guarantees high stability, ensuring clean, uniform, and chatter-free chamfers.
Cut Type (Flute Description and Materials)
Composition: code/cut (example: 4633/4-90°)
* Note: Cut types /2 and /5 can be supplied on request with a minimum order quantity.
Code: 36-90°
Code: 36-90°
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 | α |
|---|---|---|---|---|---|---|
| 360406/1-90° | Ø4x50 ØG.6 KSK | solid | 4.00 | 50.00 | 6.00 | 90.00 |
| 360406/3-90° | Ø4x50 ØG.6 KSK | solid | 4.00 | 50.00 | 6.00 | 90.00 |
| 360406/4-90° | Ø4x50 ØG.6 KSK | solid | 4.00 | 50.00 | 6.00 | 90.00 |
| 360406/6-90° | Ø4x50 ØG.6 KSK | solid | 4.00 | 50.00 | 6.00 | 90.00 |
| 360606/1-90° | Ø6x50 ØG.6 KSK | solid | 6.00 | 50.00 | 6.00 | 90.00 |
| 360606/3-90° | Ø6x50 ØG.6 KSK | solid | 6.00 | 50.00 | 6.00 | 90.00 |
| 360606/4-90° | Ø6x50 ØG.6 KSK | solid | 6.00 | 50.00 | 6.00 | 90.00 |
| 360606/6-90° | Ø6x50 ØG.6 KSK | solid | 6.00 | 50.00 | 6.00 | 90.00 |
| 360806/1-90° | Ø8x53 ØG.6 KSK | brazed | 8.00 | 53.00 | 6.00 | 90.00 |
| 360806/3-90° | Ø8x53 ØG.6 KSK | brazed | 8.00 | 53.00 | 6.00 | 90.00 |
| 360806/4-90° | Ø8x53 ØG.6 KSK | brazed | 8.00 | 53.00 | 6.00 | 90.00 |
| 360806/6-90° | Ø8x53 ØG.6 KSK | brazed | 8.00 | 53.00 | 6.00 | 90.00 |
| 361006/1-90° | Ø10x54 ØG.6 KSK | brazed | 10.00 | 54.00 | 6.00 | 90.00 |
| 361006/3-90° | Ø10x54 ØG.6 KSK | brazed | 10.00 | 54.00 | 6.00 | 90.00 |
| 361006/4-90° | Ø10x54 ØG.6 KSK | brazed | 10.00 | 54.00 | 6.00 | 90.00 |
| 361006/6-90° | Ø10x54 ØG.6 KSK | brazed | 10.00 | 54.00 | 6.00 | 90.00 |
| 361206/1-90° | Ø12x56 ØG.6 KSK | brazed | 12.00 | 56.00 | 6.00 | 90.00 |
| 361206/3-90° | Ø12x56 ØG.6 KSK | brazed | 12.00 | 56.00 | 6.00 | 90.00 |
| 361206/4-90° | Ø12x56 ØG.6 KSK | brazed | 12.00 | 56.00 | 6.00 | 90.00 |
| 361206/6-90° | Ø12x56 ØG.6 KSK | brazed | 12.00 | 56.00 | 6.00 | 90.00 |
| 361606/1-90° | Ø16x59 ØG.6 KSK | brazed | 16.00 | 59.00 | 6.00 | 90.00 |
| 361606/3-90° | Ø16x59 ØG.6 KSK | brazed | 16.00 | 59.00 | 6.00 | 90.00 |
| 361606/4-90° | Ø16x59 ØG.6 KSK | brazed | 16.00 | 59.00 | 6.00 | 90.00 |
| 361606/6-90° | Ø16x59 ØG.6 KSK | brazed | 16.00 | 59.00 | 6.00 | 90.00 |
| 362006/1-90° | Ø20x62 ØG.6 KSK | brazed | 20.00 | 62.00 | 6.00 | 90.00 |
| 362006/3-90° | Ø20x62 ØG.6 KSK | brazed | 20.00 | 62.00 | 6.00 | 90.00 |
| 362006/4-90° | Ø20x62 ØG.6 KSK | brazed | 20.00 | 62.00 | 6.00 | 90.00 |
| 362006/6-90° | Ø20x62 ØG.6 KSK | brazed | 20.00 | 62.00 | 6.00 | 90.00 |
| 362008/1-90° | Ø20x62 ØG.8 KSK | brazed | 20.00 | 62.00 | 8.00 | 90.00 |
| 362008/3-90° | Ø20x62 ØG.8 KSK | brazed | 20.00 | 62.00 | 8.00 | 90.00 |
| 362008/4-90° | Ø20x62 ØG.8 KSK | brazed | 20.00 | 62.00 | 8.00 | 90.00 |
| 362008/6-90° | Ø20x62 ØG.8 KSK | brazed | 20.00 | 62.00 | 8.00 | 90.00 |
| 4633/3-90° | Ø3x40 ØG.3 KSK | solid | 3.00 | 40.00 | 3.00 | 90.00 |
| 4633/4-90° | Ø3x40 ØG.3 KSK | solid | 3.00 | 40.00 | 3.00 | 90.00 |
| 4633/6-90° | Ø3x40 ØG.3 KSK | solid | 3.00 | 40.00 | 3.00 | 90.00 |
| 4643/3-90° | Ø4x38 ØG.3 KSK | brazed | 4.00 | 38.00 | 3.00 | 90.00 |
| 4643/4-90° | Ø4x38 ØG.3 KSK | brazed | 4.00 | 38.00 | 3.00 | 90.00 |
| 4643/6-90° | Ø4x38 ØG.3 KSK | brazed | 4.00 | 38.00 | 3.00 | 90.00 |
| 4653/3-90° | Ø5x39 ØG.3 KSK | brazed | 5.00 | 39.00 | 3.00 | 90.00 |
| 4653/4-90° | Ø5x39 ØG.3 KSK | brazed | 5.00 | 39.00 | 3.00 | 90.00 |
| 4653/6-90° | Ø5x39 ØG.3 KSK | brazed | 5.00 | 39.00 | 3.00 | 90.00 |
| 4663/3-90° | Ø6x40 ØG.3 KSK | brazed | 6.00 | 40.00 | 3.00 | 90.00 |
| 4663/4-90° | Ø6x40 ØG.3 KSK | brazed | 6.00 | 40.00 | 3.00 | 90.00 |
| 4663/6-90° | Ø6x40 ØG.3 KSK | brazed | 6.00 | 40.00 | 3.00 | 90.00 |