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Features
- Superior Drilling Precision & Hole Quality: The advanced double-margin design featuring a secondary cutting edge, paired with optimized margin positioning, ensures exceptional straightness and a flawlessly smooth surface finish.
- High Rigidity & Enhanced Chip Evacuation: Engineered to deliver maximum core rigidity while significantly maximizing chip room, ensuring smooth chip flow and reliable high-efficiency machining.
Application
- Ideal for aluminum alloys and copper alloy.
FEATURES
Perfects Hole FinishDouble margin - the second margin also has cutting edge.
☑️ Achieves smooth surface of drilling.
☑️ Allow high precision straight cutting.
☑️ Achieves smooth surface of drilling.
☑️ Allow high precision straight cutting.
Optimized Rigidity & Flute CapacityEngineered for high rigidity while significantly maximizing chip evacuation space.
Positional AccuracyImproved the margin top position, to advance the drilling precision.
High-Performance Drill Selection Guide| Mode | Coolant Hole | Point Angle | Size Range | Drill Depth | Workpiece | |||||||
| 3xD | 5xD | 8xD | P | M | K | N | S | H | ||||
| 5AL | - | 130° | Ø3-12mm | ◎ | ||||||||
| 5ALC | ◯ | 130° | Ø3-12mm | ◎ | ||||||||
| 8ALC | ◯ | 130° | Ø3-12mm | ◎ | ||||||||
| Hardness(Hv) | >6000 | ||
| Thickness(µm) | <1 | ||
| Oxidation Temp.(°C) | 500 | ||
| Friction Coefficient | <0.1 | ||
| Application | |||
| ◎ Excellent | Copper alloy, Aluminum alloy | Copper alloy, Aluminum alloy |
Specification
Max Effective Drill Depth(L1) = Flute Length(L2) - Diameter(d) * 1.5
| Mode | Diameter | Flute Length | Shank Diameter | Full Length | |
| Uncoated | TB(DLC) Coating | d | L2 | D | L |
| 5ALC0302 | 5ALC0302 TB | 3 | 26 | 4 | 56 |
| 5ALC0312 | 5ALC0312 TB | 3.1 | 26 | 4 | 56 |
| 5ALC0322 | 5ALC0322 TB | 3.2 | 26 | 4 | 56 |
| 5ALC0332 | 5ALC0332 TB | 3.3 | 26 | 4 | 56 |
| 5ALC0342 | 5ALC0342 TB | 3.4 | 26 | 4 | 56 |
| 5ALC0352 | 5ALC0352 TB | 3.5 | 26 | 4 | 56 |
| 5ALC0362 | 5ALC0362 TB | 3.6 | 30 | 4 | 59 |
| 5ALC0372 | 5ALC0372 TB | 3.7 | 30 | 4 | 59 |
| 5ALC0382 | 5ALC0382 TB | 3.8 | 30 | 4 | 59 |
| 5ALC0392 | 5ALC0392 TB | 3.9 | 30 | 4 | 59 |
| 5ALC0402 | 5ALC0402 TB | 4 | 30 | 4 | 59 |
| 5ALC0412 | 5ALC0412 TB | 4.1 | 34 | 5 | 68 |
| 5ALC0422 | 5ALC0422 TB | 4.2 | 34 | 5 | 68 |
| 5ALC0432 | 5ALC0432 TB | 4.3 | 34 | 5 | 68 |
| 5ALC0442 | 5ALC0442 TB | 4.4 | 34 | 5 | 68 |
| 5ALC0452 | 5ALC0452 TB | 4.5 | 34 | 5 | 68 |
| 5ALC0462 | 5ALC0462 TB | 4.6 | 38 | 5 | 72 |
| 5ALC0472 | 5ALC0472 TB | 4.7 | 38 | 5 | 72 |
| 5ALC0482 | 5ALC0482 TB | 4.8 | 38 | 5 | 72 |
| 5ALC0492 | 5ALC0492 TB | 4.9 | 38 | 5 | 72 |
| 5ALC0502 | 5ALC0502 TB | 5 | 38 | 5 | 72 |
| 5ALC0512 | 5ALC0512 TB | 5.1 | 42 | 6 | 80 |
| 5ALC0522 | 5ALC0522 TB | 5.2 | 42 | 6 | 80 |
| 5ALC0532 | 5ALC0532 TB | 5.3 | 42 | 6 | 80 |
| 5ALC0542 | 5ALC0542 TB | 5.4 | 42 | 6 | 80 |
| 5ALC0552 | 5ALC0552 TB | 5.5 | 42 | 6 | 80 |
| 5ALC0562 | 5ALC0562 TB | 5.6 | 46 | 6 | 85 |
| 5ALC0572 | 5ALC0572 TB | 5.7 | 46 | 6 | 85 |
| 5ALC0582 | 5ALC0582 TB | 5.8 | 46 | 6 | 85 |
| 5ALC0592 | 5ALC0592 TB | 5.9 | 46 | 6 | 85 |
| 5ALC0602 | 5ALC0602 TB | 6 | 46 | 6 | 85 |
| 5ALC0612 | 5ALC0612 TB | 6.1 | 50 | 7 | 88 |
| 5ALC0622 | 5ALC0622 TB | 6.2 | 50 | 7 | 88 |
| 5ALC0632 | 5ALC0632 TB | 6.3 | 50 | 7 | 88 |
| 5ALC0642 | 5ALC0642 TB | 6.4 | 50 | 7 | 88 |
| 5ALC0652 | 5ALC0652 TB | 6.5 | 50 | 7 | 88 |
| 5ALC0662 | 5ALC0662 TB | 6.6 | 54 | 7 | 92 |
| 5ALC0672 | 5ALC0672 TB | 6.7 | 54 | 7 | 92 |
| 5ALC0682 | 5ALC0682 TB | 6.8 | 54 | 7 | 92 |
| 5ALC0692 | 5ALC0692 TB | 6.9 | 54 | 7 | 92 |
| 5ALC0702 | 5ALC0702 TB | 7 | 54 | 7 | 92 |
| 5ALC0712 | 5ALC0712 TB | 7.1 | 57 | 8 | 95 |
| 5ALC0722 | 5ALC0722 TB | 7.2 | 57 | 8 | 95 |
| 5ALC0732 | 5ALC0732 TB | 7.3 | 57 | 8 | 95 |
| 5ALC0742 | 5ALC0742 TB | 7.4 | 57 | 8 | 95 |
| 5ALC0752 | 5ALC0752 TB | 7.5 | 57 | 8 | 95 |
| 5ALC0762 | 5ALC0762 TB | 7.6 | 62 | 8 | 100 |
| 5ALC0772 | 5ALC0772 TB | 7.7 | 62 | 8 | 100 |
| 5ALC0782 | 5ALC0782 TB | 7.8 | 62 | 8 | 100 |
| 5ALC0792 | 5ALC0792 TB | 7.9 | 62 | 8 | 100 |
| 5ALC0802 | 5ALC0802 TB | 8 | 62 | 8 | 100 |
| 5ALC0812 | 5ALC0812 TB | 8.1 | 65 | 9 | 107 |
| 5ALC0822 | 5ALC0822 TB | 8.2 | 65 | 9 | 107 |
| 5ALC0832 | 5ALC0832 TB | 8.3 | 65 | 9 | 107 |
| 5ALC0842 | 5ALC0842 TB | 8.4 | 65 | 9 | 107 |
| 5ALC0852 | 5ALC0852 TB | 8.5 | 65 | 9 | 107 |
| 5ALC0862 | 5ALC0862 TB | 8.6 | 68 | 9 | 110 |
| 5ALC0872 | 5ALC0872 TB | 8.7 | 68 | 9 | 110 |
| 5ALC0882 | 5ALC0882 TB | 8.8 | 68 | 9 | 110 |
| 5ALC0892 | 5ALC0892 TB | 8.9 | 68 | 9 | 110 |
| 5ALC0902 | 5ALC0902 TB | 9 | 68 | 9 | 110 |
| 5ALC0912 | 5ALC0912 TB | 9.1 | 72 | 10 | 115 |
| 5ALC0922 | 5ALC0922 TB | 9.2 | 72 | 10 | 115 |
| 5ALC0932 | 5ALC0932 TB | 9.3 | 72 | 10 | 115 |
| 5ALC0942 | 5ALC0942 TB | 9.4 | 72 | 10 | 115 |
| 5ALC0952 | 5ALC0952 TB | 9.5 | 72 | 10 | 115 |
| 5ALC0962 | 5ALC0962 TB | 9.6 | 77 | 10 | 120 |
| 5ALC0972 | 5ALC0972 TB | 9.7 | 77 | 10 | 120 |
| 5ALC0982 | 5ALC0982 TB | 9.8 | 77 | 10 | 120 |
| 5ALC0992 | 5ALC0992 TB | 9.9 | 77 | 10 | 120 |
| 5ALC1002 | 5ALC1002 TB | 10 | 77 | 10 | 120 |
| 5ALC1012 | 5ALC1012 TB | 10.1 | 80 | 11 | 123 |
| 5ALC1022 | 5ALC1022 TB | 10.2 | 80 | 11 | 123 |
| 5ALC1032 | 5ALC1032 TB | 10.3 | 80 | 11 | 123 |
| 5ALC1042 | 5ALC1042 TB | 10.4 | 80 | 11 | 123 |
| 5ALC1052 | 5ALC1052 TB | 10.5 | 80 | 11 | 123 |
| 5ALC1062 | 5ALC1062 TB | 10.6 | 84 | 11 | 127 |
| 5ALC1072 | 5ALC1072 TB | 10.7 | 84 | 11 | 127 |
| 5ALC1082 | 5ALC1082 TB | 10.8 | 84 | 11 | 127 |
| 5ALC1092 | 5ALC1092 TB | 10.9 | 84 | 11 | 127 |
| 5ALC1102 | 5ALC1102 TB | 11 | 84 | 11 | 127 |
| 5ALC1112 | 5ALC1112 TB | 11.1 | 88 | 12 | 135 |
| 5ALC1122 | 5ALC1122 TB | 11.2 | 88 | 12 | 135 |
| 5ALC1132 | 5ALC1132 TB | 11.3 | 88 | 12 | 135 |
| 5ALC1142 | 5ALC1142 TB | 11.4 | 88 | 12 | 135 |
| 5ALC1152 | 5ALC1152 TB | 11.5 | 88 | 12 | 135 |
| 5ALC1162 | 5ALC1162 TB | 11.6 | 93 | 12 | 140 |
| 5ALC1172 | 5ALC1172 TB | 11.7 | 93 | 12 | 140 |
| 5ALC1182 | 5ALC1182 TB | 11.8 | 93 | 12 | 140 |
| 5ALC1192 | 5ALC1192 TB | 11.9 | 93 | 12 | 140 |
| 5ALC1202 | 5ALC1202 TB | 12 | 93 | 12 | 140 |
TECHNICAL INSIGHTS
Founded in 1998, Speed Tiger is driven by the belief that technology creates value and quality builds trust. Aiming to be the leading Asian cutting tool manufacturer, we empower global manufacturers with high-efficiency tools to achieve superior quality and innovation. Our mission is to deliver cutting-edge expertise in tool design and manufacturing worldwide, grounded in integrity, quality, and customer satisfaction.
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