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Features
- Universal Versatility: Optimized for high-efficiency machining, its versatile geometry effortlessly handles demanding cross-drilling applications on inclined, curved, eccentric, and flat-bottom surfaces.
- Superior Core Rigidity & Advanced Chip Control: The engineering behind the small helix angle and specialized flute geometry delivers exceptional tool rigidity alongside excellent chip-breaking capabilities. Featuring robust tip protection and smooth cutting edges, this design maximizes chipping resistance and extends tool life under heavy-duty operations.
Application
- Excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45),cast iron, stainless steel, copper alloy, aluminum alloy.
FEATURES
Enhanced Chip ControlSpecial geometry design-
☑️ Provides superior chip evacuation
☑️ Allows break-chips effectively
☑️ Enhance the cutting edge.
☑️ Provides superior chip evacuation
☑️ Allows break-chips effectively
☑️ Enhance the cutting edge.
Enhanced Drilling Accuracy🅰 Tip protection for Stronger Corner - Protect the edge and with excellent chipping resistance.
🅱 Smooth surface of the helix cutting edge.
🅲 Double margin for 4FD /3FDC / 5FDC - Allows high precision straight cutting.
🅱 Smooth surface of the helix cutting edge.
🅲 Double margin for 4FD /3FDC / 5FDC - Allows high precision straight cutting.
High Efficiency Drilling in Various Type of MachiningApplicable for a multitude of drilling applications such as inclined surface, curved surface, flat-bottom hole, eccentric hole, and more.
High-Performance Drill Selection Guide| Mode | Coating | Coolant Hole | Point Angle | Size Range | Drill Depth | Workpiece | |||||||
| 3xD | 5xD | 8xD | P | M | K | N | S | H | |||||
| 2FD | nACRo | - | 180° | Ø3-16mm | ◎ | ◯ | ◯ | ||||||
| 2FD | ZrN-A | - | 180° | Ø3-16mm | ◯ | ◎ | ◯ | ◯ | ◯ | ||||
| 4FD | nACRo | - | 180° | Ø3-14mm | ◎ | ◯ | ◯ | ||||||
| 4FD | ZrN-A | - | 180° | Ø3-14mm | ◯ | ◎ | ◯ | ◯ | ◯ | ||||
| 3FDC | nACRo | ◯ | 180° | Ø3-16mm | ◎ | ◯ | ◯ | ||||||
| 3FDC | ZrN-A | ◯ | 180° | Ø3-16mm | ◯ | ◎ | ◯ | ◯ | ◯ | ||||
| 5FDC | nACRo | ◯ | 180° | Ø3-14mm | ◎ | ◯ | ◯ | ||||||
| 5FDC | ZrN-A | ◯ | 180° | Ø3-14mm | ◯ | ◎ | ◯ | ◯ | ◯ | ||||
| Hardness(Hv) | ~3400 | 42 (Gpa) | |
| Thickness(µm) | 2~4 | 2~4 | |
| Oxidation Temp.(°C) | 900 | 1100 | |
| Friction Coefficient | 0.3 | 0.35 | |
| Application | |||
| ◎ Excellent | Stainless Steel | Carbon Steel, Alloy Steel | |
| ○ Good | Carbon Steel, Alloy Steel, Cast Iron, Copper Alloy, Aluminum Alloy, Titanum Alloy | Pre-harden steel, Stainless steel, Cast iron |
Specification
Max Effective Drill Depth(L1) = Flute Length(L2) - Diameter(d) * 1.5
| Mode | Diameter | Effective Drill Depth | Flute Length | Shank Diameter | Full Length | |
| nACRo Coating | ZrN-A Coating | d | L1 | L2 | D | L |
| 3FDC0302 nACRo | 3FDC0302 ZrN-A | 3.0 | 13.5 | 15.0 | 6.0 | 50 |
| 3FDC0312 nACRo | 3FDC0312 ZrN-A | 3.1 | 14.0 | 15.5 | 6.0 | 50 |
| 3FDC0322 nACRo | 3FDC0322 ZrN-A | 3.2 | 14.4 | 16.0 | 6.0 | 50 |
| 3FDC0332 nACRo | 3FDC0332 ZrN-A | 3.3 | 14.9 | 16.5 | 6.0 | 50 |
| 3FDC0342 nACRo | 3FDC0342 ZrN-A | 3.4 | 15.3 | 17.0 | 6.0 | 50 |
| 3FDC0352 nACRo | 3FDC0352 ZrN-A | 3.5 | 15.8 | 17.5 | 6.0 | 50 |
| 3FDC0362 nACRo | 3FDC0362 ZrN-A | 3.6 | 16.2 | 18.0 | 6.0 | 55 |
| 3FDC0372 nACRo | 3FDC0372 ZrN-A | 3.7 | 16.7 | 18.5 | 6.0 | 55 |
| 3FDC0382 nACRo | 3FDC0382 ZrN-A | 3.8 | 17.1 | 19.0 | 6.0 | 55 |
| 3FDC0392 nACRo | 3FDC0392 ZrN-A | 3.9 | 17.6 | 19.5 | 6.0 | 55 |
| 3FDC0402 nACRo | 3FDC0402 ZrN-A | 4.0 | 18.0 | 20.0 | 6.0 | 55 |
| 3FDC0412 nACRo | 3FDC0412 ZrN-A | 4.1 | 18.5 | 20.5 | 6.0 | 60 |
| 3FDC0422 nACRo | 3FDC0422 ZrN-A | 4.2 | 18.9 | 21.0 | 6.0 | 60 |
| 3FDC0432 nACRo | 3FDC0432 ZrN-A | 4.3 | 19.4 | 21.5 | 6.0 | 60 |
| 3FDC0442 nACRo | 3FDC0442 ZrN-A | 4.4 | 19.8 | 22.0 | 6.0 | 60 |
| 3FDC0452 nACRo | 3FDC0452 ZrN-A | 4.5 | 20.3 | 22.5 | 6.0 | 60 |
| 3FDC0462 nACRo | 3FDC0462 ZrN-A | 4.6 | 20.7 | 23.0 | 6.0 | 60 |
| 3FDC0472 nACRo | 3FDC0472 ZrN-A | 4.7 | 21.2 | 23.5 | 6.0 | 60 |
| 3FDC0482 nACRo | 3FDC0482 ZrN-A | 4.8 | 21.6 | 24.0 | 6.0 | 60 |
| 3FDC0492 nACRo | 3FDC0492 ZrN-A | 4.9 | 22.1 | 24.5 | 6.0 | 60 |
| 3FDC0502 nACRo | 3FDC0502 ZrN-A | 5.0 | 22.5 | 25.0 | 6.0 | 60 |
| 3FDC0512 nACRo | 3FDC0512 ZrN-A | 5.1 | 23.0 | 25.5 | 6.0 | 65 |
| 3FDC0522 nACRo | 3FDC0522 ZrN-A | 5.2 | 23.4 | 26.0 | 6.0 | 65 |
| 3FDC0532 nACRo | 3FDC0532 ZrN-A | 5.3 | 23.9 | 26.5 | 6.0 | 65 |
| 3FDC0542 nACRo | 3FDC0542 ZrN-A | 5.4 | 24.3 | 27.0 | 6.0 | 65 |
| 3FDC0552 nACRo | 3FDC0552 ZrN-A | 5.5 | 24.8 | 27.5 | 6.0 | 65 |
| 3FDC0562 nACRo | 3FDC0562 ZrN-A | 5.6 | 25.2 | 28.0 | 6.0 | 65 |
| 3FDC0572 nACRo | 3FDC0572 ZrN-A | 5.7 | 25.7 | 28.5 | 6.0 | 65 |
| 3FDC0582 nACRo | 3FDC0582 ZrN-A | 5.8 | 26.1 | 29.0 | 6.0 | 65 |
| 3FDC0592 nACRo | 3FDC0592 ZrN-A | 5.9 | 26.6 | 29.5 | 6.0 | 65 |
| 3FDC0602 nACRo | 3FDC0602 ZrN-A | 6.0 | 27.0 | 30.0 | 6.0 | 65 |
| 3FDC0612 nACRo | 3FDC0612 ZrN-A | 6.1 | 27.5 | 30.5 | 8.0 | 70 |
| 3FDC0622 nACRo | 3FDC0622 ZrN-A | 6.2 | 27.9 | 31.0 | 8.0 | 70 |
| 3FDC0632 nACRo | 3FDC0632 ZrN-A | 6.3 | 28.4 | 31.5 | 8.0 | 70 |
| 3FDC0642 nACRo | 3FDC0642 ZrN-A | 6.4 | 28.8 | 32.0 | 8.0 | 70 |
| 3FDC0652 nACRo | 3FDC0652 ZrN-A | 6.5 | 29.3 | 32.5 | 8.0 | 70 |
| 3FDC0662 nACRo | 3FDC0662 ZrN-A | 6.6 | 29.7 | 33.0 | 8.0 | 75 |
| 3FDC0672 nACRo | 3FDC0672 ZrN-A | 6.7 | 30.2 | 33.5 | 8.0 | 75 |
| 3FDC0682 nACRo | 3FDC0682 ZrN-A | 6.8 | 30.6 | 34.0 | 8.0 | 75 |
| 3FDC0692 nACRo | 3FDC0692 ZrN-A | 6.9 | 31.1 | 34.5 | 8.0 | 75 |
| 3FDC0702 nACRo | 3FDC0702 ZrN-A | 7.0 | 31.5 | 35.0 | 8.0 | 75 |
| 3FDC0712 nACRo | 3FDC0712 ZrN-A | 7.1 | 32.0 | 35.5 | 8.0 | 80 |
| 3FDC0722 nACRo | 3FDC0722 ZrN-A | 7.2 | 32.4 | 36.0 | 8.0 | 80 |
| 3FDC0732 nACRo | 3FDC0732 ZrN-A | 7.3 | 32.9 | 36.5 | 8.0 | 80 |
| 3FDC0742 nACRo | 3FDC0742 ZrN-A | 7.4 | 33.3 | 37.0 | 8.0 | 80 |
| 3FDC0752 nACRo | 3FDC0752 ZrN-A | 7.5 | 33.8 | 37.5 | 8.0 | 80 |
| 3FDC0762 nACRo | 3FDC0762 ZrN-A | 7.6 | 34.2 | 38.0 | 8.0 | 80 |
| 3FDC0772 nACRo | 3FDC0772 ZrN-A | 7.7 | 34.7 | 38.5 | 8.0 | 80 |
| 3FDC0782 nACRo | 3FDC0782 ZrN-A | 7.8 | 35.1 | 39.0 | 8.0 | 80 |
| 3FDC0792 nACRo | 3FDC0792 ZrN-A | 7.9 | 35.6 | 39.5 | 8.0 | 80 |
| 3FDC0802 nACRo | 3FDC0802 ZrN-A | 8.0 | 36.0 | 40.0 | 8.0 | 80 |
| 3FDC0812 nACRo | 3FDC0812 ZrN-A | 8.1 | 36.5 | 40.5 | 10 | 85 |
| 3FDC0822 nACRo | 3FDC0822 ZrN-A | 8.2 | 36.9 | 41.0 | 10 | 85 |
| 3FDC0832 nACRo | 3FDC0832 ZrN-A | 8.3 | 37.4 | 41.5 | 10 | 85 |
| 3FDC0842 nACRo | 3FDC0842 ZrN-A | 8.4 | 37.8 | 42.0 | 10 | 85 |
| 3FDC0852 nACRo | 3FDC0852 ZrN-A | 8.5 | 38.3 | 42.5 | 10 | 85 |
| 3FDC0862 nACRo | 3FDC0862 ZrN-A | 8.6 | 38.7 | 43.0 | 10 | 90 |
| 3FDC0872 nACRo | 3FDC0872 ZrN-A | 8.7 | 39.2 | 43.5 | 10 | 90 |
| 3FDC0882 nACRo | 3FDC0882 ZrN-A | 8.8 | 39.6 | 44.0 | 10 | 90 |
| 3FDC0892 nACRo | 3FDC0892 ZrN-A | 8.9 | 40.1 | 44.5 | 10 | 90 |
| 3FDC0902 nACRo | 3FDC0902 ZrN-A | 9.0 | 40.5 | 45.0 | 10 | 90 |
| 3FDC0912 nACRo | 3FDC0912 ZrN-A | 9.1 | 41.0 | 45.5 | 10 | 95 |
| 3FDC0922 nACRo | 3FDC0922 ZrN-A | 9.2 | 41.4 | 46.0 | 10 | 95 |
| 3FDC0932 nACRo | 3FDC0932 ZrN-A | 9.3 | 41.9 | 46.5 | 10 | 95 |
| 3FDC0942 nACRo | 3FDC0942 ZrN-A | 9.4 | 42.3 | 47.0 | 10 | 95 |
| 3FDC0952 nACRo | 3FDC0952 ZrN-A | 9.5 | 42.8 | 47.5 | 10 | 95 |
| 3FDC0962 nACRo | 3FDC0962 ZrN-A | 9.6 | 43.2 | 48.0 | 10 | 95 |
| 3FDC0972 nACRo | 3FDC0972 ZrN-A | 9.7 | 43.7 | 48.5 | 10 | 95 |
| 3FDC0982 nACRo | 3FDC0982 ZrN-A | 9.8 | 44.1 | 49.0 | 10 | 95 |
| 3FDC0992 nACRo | 3FDC0992 ZrN-A | 9.9 | 44.6 | 49.5 | 10 | 95 |
| 3FDC1002 nACRo | 3FDC1002 ZrN-A | 10.0 | 45.0 | 50.0 | 10 | 95 |
| 3FDC1012 nACRo | 3FDC1012 ZrN-A | 10.1 | 45.5 | 50.5 | 12 | 100 |
| 3FDC1022 nACRo | 3FDC1022 ZrN-A | 10.2 | 45.9 | 51.0 | 12 | 100 |
| 3FDC1032 nACRo | 3FDC1032 ZrN-A | 10.3 | 46.4 | 51.5 | 12 | 100 |
| 3FDC1042 nACRo | 3FDC1042 ZrN-A | 10.4 | 46.8 | 52.0 | 12 | 100 |
| 3FDC1052 nACRo | 3FDC1052 ZrN-A | 10.5 | 47.3 | 52.5 | 12 | 100 |
| 3FDC1062 nACRo | 3FDC1062 ZrN-A | 10.6 | 47.7 | 53.0 | 12 | 105 |
| 3FDC1072 nACRo | 3FDC1072 ZrN-A | 10.7 | 48.2 | 53.5 | 12 | 105 |
| 3FDC1082 nACRo | 3FDC1082 ZrN-A | 10.8 | 48.6 | 54.0 | 12 | 105 |
| 3FDC1092 nACRo | 3FDC1092 ZrN-A | 10.9 | 49.1 | 54.5 | 12 | 105 |
| 3FDC1102 nACRo | 3FDC1102 ZrN-A | 11.0 | 49.5 | 55.0 | 12 | 105 |
| 3FDC1112 nACRo | 3FDC1112 ZrN-A | 11.1 | 50.0 | 55.5 | 12 | 110 |
| 3FDC1122 nACRo | 3FDC1122 ZrN-A | 11.2 | 50.4 | 56.0 | 12 | 110 |
| 3FDC1132 nACRo | 3FDC1132 ZrN-A | 11.3 | 50.9 | 56.5 | 12 | 110 |
| 3FDC1142 nACRo | 3FDC1142 ZrN-A | 11.4 | 51.3 | 57.0 | 12 | 110 |
| 3FDC1152 nACRo | 3FDC1152 ZrN-A | 11.5 | 51.8 | 57.5 | 12 | 110 |
| 3FDC1162 nACRo | 3FDC1162 ZrN-A | 11.6 | 52.2 | 58.0 | 12 | 110 |
| 3FDC1172 nACRo | 3FDC1172 ZrN-A | 11.7 | 52.7 | 58.5 | 12 | 110 |
| 3FDC1182 nACRo | 3FDC1182 ZrN-A | 11.8 | 53.1 | 59.0 | 12 | 110 |
| 3FDC1192 nACRo | 3FDC1192 ZrN-A | 11.9 | 53.6 | 59.5 | 12 | 110 |
| 3FDC1202 nACRo | 3FDC1202 ZrN-A | 12.0 | 54.0 | 60.0 | 12 | 115 |
| 3FDC1252 nACRo | 3FDC1252 ZrN-A | 12.5 | 56.3 | 62.5 | 14 | 120 |
| 3FDC1302 nACRo | 3FDC1302 ZrN-A | 13.0 | 58.5 | 65.0 | 14 | 120 |
| 3FDC1352 nACRo | 3FDC1352 ZrN-A | 13.5 | 60.8 | 67.5 | 14 | 125 |
| 3FDC1402 nACRo | 3FDC1402 ZrN-A | 14.0 | 63.0 | 70.0 | 14 | 125 |
| 3FDC1452 nACRo | 3FDC1452 ZrN-A | 14.5 | 65.3 | 72.5 | 16 | 135 |
| 3FDC1502 nACRo | 3FDC1502 ZrN-A | 15.0 | 67.5 | 75.0 | 16 | 135 |
| 3FDC1552 nACRo | 3FDC1552 ZrN-A | 15.5 | 69.8 | 77.5 | 16 | 140 |
| 3FDC1602 nACRo | 3FDC1602 ZrN-A | 16.0 | 72.0 | 80.0 | 16 | 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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