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Product name | BFL SOLID CARBIDE TWIST DRILL |
Co | 10% |
Wc | 90% |
TRS | 3600~4800 N/mm2 |
HRA | 91.8-92.4 |
HRC | 45/55/60/65 degrees |
Grain size | 0.4-0.6μm |
Item Code | D | l | L |
BFL-TD-010 | 0.5-0.7 | 6 | 30 |
BFL-TD-020 | 0.8-0.9 | 8 | 30 |
BFL-TD-030 | 1.0-1.7 | 10 | 30 |
BFL-TD-040 | 1.2-1.4 | 12 | 35 |
BFL-TD-050 | 1.5-1.7 | 14 | 35 |
BFL-TD-060 | 1.8-1.9 | 16 | 40 |
BFL-TD-070 | 2.0-2.4 | 18 | 40 |
BFL-TD-080 | 2.5-3.0 | 20 | 40 |
BFL-TD-090 | 3.1-3.9 | 25 | 50 |
BFL-TD-100 | 4.0-5.0 | 28 | 50 |
BFL-TD-101 | 5.1-6.0 | 30 | 60 |
BFL-TD-102 | 6.1-7.0 | 32 | 60 |
BFL-TD-103 | 7.1-11 | 38 | 70 |
BFL-TD-104 | 11.1-12 | 38 | 70 |
BFL-TD-105 | 12.1-14 | 40 | 80 |
BFL-TD-106 | 16 | 45 | 80 |