4 – SPINDLE ( CIRCULAR ) BORING HEAD
4 – spindle (circular) boring head adjusted to bring genuine Longer brand imported from Taiwan.
– The drill bit is installed accurately and firmly, making the mortise hole perfect and accurate.
– Drill 4 drill bits at the same time and perform multi-position machining of bits.
– Quickly and easily remove and install the drill bit and drill bit …
Model |
Size (mm) |
Distance (mm) |
||||||||||||
A |
B |
C |
D |
E |
G |
H |
L1 |
L |
X |
Y |
Min. |
Max. |
Max. capacity |
|
4C-W34 |
10 |
10 |
28 |
55 |
121 |
3 |
15 |
115 |
140 |
70.7 |
70.7 |
34 Ø |
94 Ø |
10 Ø |
4C-W42 |
10 |
10 |
28 |
55 |
145 |
3 |
15 |
117 |
132 |
70.7 |
70.7 |
42 Ø |
114 Ø |
15 Ø |
4C-W48 |
10 |
10 |
28 |
55 |
170 |
3 |
15 |
109 |
134 |
70.7 |
70.7 |
48 Ø |
132 Ø |
20 Ø |
4C-W58 |
10 |
10 |
28 |
55 |
192 |
3 |
15 |
118.5 |
143.5 |
70.7 |
70.7 |
58 Ø |
158 Ø |
30 Ø |
4C-W78 |
10 |
10 |
28 |
80 |
260 |
3 |
15 |
145 |
170 |
70.7 |
70.7 |
78 Ø |
206 Ø |
50 Ø |
Long drill head advantage
– Distance between adjustable shafts Ø34 – Ø206mm.
– The largest drilling capacity for wood: Ø12 – Ø50mm. The drill bit runs at a high speed up to 5500RPM.
– The drill can be replaced quickly and easily.
– Specialized design suitable for all popular drilling machines on the market today.
Points to note when selecting – remove the 4 – spindle ( circular ) boring head
– Need to choose a drill with a clear source of origin, genuine
– Ensure the drill bit is intact, not cracked,…
– The ability to remove and remove the drill bit simply and easily,…
– When disassembling, make sure that the drill bit and the drill bit when inserted are not shaking,….
– Choose the right drill bit for the drill head, the right working speed,…