2 – SPINDLE BORING HEAD
It is LONGER brand drill head from Taiwan.
– Design of gear drills and is used on most of today’s drilling machines.
– With a 2-bit drill head design, it allows processing 2 holes at the same time.
Outstanding advantage of the drill head
– Ensuring high precision in machining time.
– Distance between adjustable shafts: Ø13.5 – Ø164mm.
– The largest drilling capacity for wood: Ø10 – Ø50mm.
– The drill runs at high speed up to 5500RPM.
– It is designed on the most modern and advanced technological line. Ensuring high accuracy, durability – longer life than the current drilling head lines on the market.
– It is suitable for automatic link drilling machines, triangular drilling machines, …
| Model | 2C-W13 | 2C-W18 | 2C-W25 | 2C-W22 | 2C-W26 | 2C-W36 | 2C-W19 | 2C-W254 | |
| Dimensions (mm) | A | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| B | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
| C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | |
| D | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | |
| E | 106.5 | 127.5 | 191 | 143 | 166 | 211 | 127.5 | 191 | |
| F | 57 | 67 | 109 | 82 | 91 | 114 | 67 | 109 | |
| G | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| H | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
| L1 | 115 | 112 | 120 | 114 | 120 | 138 | 112 | 120 | |
| L1 | 140.5 | 137 | 145 | 139 | 145 | 163 | 137 | 145 | |
| X | 40 | 46 | 70.7 | 46 | 46 | 70.7 | 46 | 70.7 | |
| Y | 73.8 | 88.8 | 70.7 | 88.8 | 88.8 | 70.7 | 88.8 | 70.7 | |
| Spacing (mm) | Min | 13.5 | 18 | 25 | 22 | 26 | 36 | 3/4″ | 1″ |
| Max | 73.5 | 90 | 151 | 106 | 126 | 164 | 3 1/2″ | 5 3/4″ | |
| Max capacity | ø10 | ø15 | ø15 | ø20 | ø30 | ø50 | ø5/8” | ø5/8” | |
| Thread | m8 x 1.25 | m8 x 1.25, m10 x 1.5 | m8 x 1.25, m10 x 1.5 | m8 x 1.25, m10 x 1.5 | m8 x 1.25, m10 x 1.5 | m8 x 1.25, m10 x 1.5 | 7/16” x 14 | 7/16” x 14 | |
| Weight | Kg | 2.7 | 3.5 | 7.4 | 4.2 | 5.8 | 10 | 3.6 | 7.4 |
Some notes when choosing 2 – spindle boring head
– Choose a quality quality, with a specific and clear source of origin.
– Ensure the drill head is good, there is no situation of loose or shaking the drill bit during machining.
– Good connection between the drill bit and the drill to ensure the correct drilling speed, beautiful, fast tenon hole, …
– For a good drilling head, ensure that the drill works stably, does not damage the drill, improving the life of the drill.
