
Rotary Burr - Inverted Cone, Shape N DC double cut flute style with close spaced edges for making inverted v-cuts and rear side chamfering. Carbide design for cutting diameter up to 6 mm; above 6 mm carbide head with toughened and hardened steel shank.
Bright
LU OAL
Workpiece material group suitability. Recommended operating speed (RPM) on page 229.
| P1.1 | P1.2 | P1.3 | P2.1 | P2.2 | P2.3 | P3.1 | P3.2 | P3.3 | P4.1 | P4.2 | P4.3 | M1.1 | M1.2 |
| M2.1 | M2.2 | M2.3 | M3.1 | M3.2 | M3.3 | M4.1 | M4.2 | K1.1 | K1.2 | K1.3 | K2.1 | K2.2 | K2.3 |
| K3.1 | K3.2 | K3.3 | K4.1 | K4.2 | K4.3 | K4.4 | K4.5 | K5.1 | K5.2 | K5.3 | N3.1 | N3.2 | N3.3 |
| S1.1 | S1.2 | S1.3 | S2.1 | S2.2 | S3.1 | S3.2 | S4.1 | S4.2 | H1.1 | H2.1 | H2.2 | H3.1 | H3.2 |
H4.1 H4.2 DC≤6.00 mm: DCON MS tolerance h6; DC>6.00 mm: Brazed on steel shank with DCON MS tolerance h7.
| Product | DC | DCON MS | LU | OAL | PRFA |
| [mm] | [mm] | [mm] | [mm] | [°] | |
| P8253.0X3.0 | 3.00 | 3.00 | 4.00 | 38.0 | 10 |
| P8256.3X3.0 | 6.30 | 3.00 | 6.00 | 39.0 | 12 |
| P8256.0X6.0 | 6.00 | 6.00 | 8.00 | 50.0 | 10 |
| P8259.6X6.0 | 9.60 | 6.00 | 9.50 | 55.0 | 16 |
| P82512.7X6.0 | 12.70 | 6.00 | 12.70 | 58.0 | 28 |
| P82516.0X6.0 | 16.00 | 6.00 | 19.00 | 64.0 | 18 |