Xiamen Betalent Carbide Co.,Ltd
Carbide blank and carbide router manufacturer.
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Left-hand HSS twist drill bits straight shank,metal drill bit
Left-hand HSS twist drill bits straight shank, metal drill bit
HSS drill bits for general steel, and alloy, iron, stainless steel of which hardness less than 35HRC
The standard size can be available from stock.
Size list:
| d(h8) | L | L1 | d(h8) | L | L1 |
| 1.00 | 34 | 12 | 4.8 | 86 | 52 |
| 1.05 | 4.9 | ||||
| 1.10 | 36 | 14 | 5.0 | ||
| 1.15 | 5.1 | ||||
| 1.20 | 38 | 16 | 5.2 | ||
| 1.25 | 5.3 | ||||
| 1.30 | 5.4 | 93 | 57 | ||
| 1.35 | 40 | 18 | 5.5 | ||
| 1.40 | 5.6 | ||||
| 1.45 | 5.7 | ||||
| 1.50 | 5.8 | ||||
| 1.55 | 43 | 20 | 5.9 | 93 | 57 |
| 1.60 | 6.0 | ||||
| 1.65 | 6.1 | 101 | 63 | ||
| 1.70 | 6.2 | ||||
| 1.75 | 46 | 22 | 6.3 | ||
| 1.80 | 6.4 | ||||
| 1.85 | 6.5 | ||||
| 1.90 | 6.6 | ||||
| 1.95 | 49 | 24 | 6.7 | ||
| 2.00 | 6.8 | 109 | 69 | ||
| 2.05 | 6.9 | ||||
| 2.10 | 53 | 27 | 7.0 | ||
| 2.15 | 7.1 | ||||
| 2.20 | 7.2 | ||||
| 2.25 | 7.3 | ||||
| 2.30 | 7.4 | ||||
| 2.35 | 7.5 | ||||
| 2.40 | 57 | 30 | 7.6 | 117 | 75 |
| 2.45 | 7.7 | ||||
| 2.50 | 7.8 | ||||
| 2.55 | 7.9 | ||||
| 2.60 | 8.0 | ||||
| 2.65 | 8.1 | ||||
| 2.70 | 61 | 33 | 8.2 | ||
| 2.75 | 8.3 | ||||
| 2.80 | 8.4 | 125 | 81 | ||
| 2.85 | 8.5 | ||||
| 2.90 | 8.6 | ||||
| 2.95 | 8.7 | ||||
| 3.00 | 8.8 | ||||
| 3.1 | 65 | 36 | 8.9 | ||
| 3.2 | 9.0 | ||||
| 3.3 | 9.1 | ||||
| 3.4 | 70 | 39 | 9.2 | ||
| 3.5 | 9.3 | ||||
| 3.6 | 9.4 | ||||
| 3.7 | 9.5 | 133 | 87 | ||
| 3.8 | 75 | 43 | 9.6 | ||
| 3.9 | 9.7 | ||||
| 4.0 | 9.8 | ||||
| 4.1 | 9.9 | ||||
| 4.2 | |||||
| 4.3 | 80 | 47 | |||
| 4.4 | |||||
| 4.5 | |||||
| 4.6 | |||||
| 4.7 |