GV/ A-4CW Series
- Adjustable spacing between spindles: Ø1.34"~Ø8.11" (Ø34~Ø206 mm).
- Great drilling capacity for wood Ø0.47"~Ø2" (Ø12~Ø50 mm).
- The boring head accommodates high running speed up to 5500 RPM.
- Exclusively designed with arc theorem.
- Graduation adjustment for boring fixed distance holes on sqaure layout.
- Ideal for application for general furnitures, assembly toys etc.
- Suited for fitting on general boring machines.
| Specifications | Dimensions |
| A | B | C | D | E | G |
| GV/ A-4CW34 |
0.39" (10 mm) |
0.39" (10 mm) |
1" (28 mm) |
2" (55 mm) |
5" (121 mm) |
0.12" (3 mm) |
| GV/ A-4CW42 |
6" (145 mm) |
| GV/ A-4CW48 |
7" (170 mm) |
| GV/ A-4CW58 |
8" (192 mm) |
| GV/ A-4CW78 |
3.15" (80 mm) |
10" (260 mm) |
| Specifications | Dimensions |
| H | L1 | L | X | Y |
| GV/ A-4CW34 |
1" (15 mm) |
5" (115 mm) |
6" (140 mm) |
3" (70.7 mm) |
3" (70.7 mm) |
| GV/ A-4CW42 |
5" (117 mm) |
5" (132 mm) |
| GV/ A-4CW48 |
4" (109 mm) |
5" (134 mm) |
| GV/ A-4CW58 |
5" (118.5 mm) |
6" (143.5 mm) |
| GV/ A-4CW78 |
6" (145 mm) |
7" (170 mm) |
| Specifications | Spacing | Weight |
| Min | Max | Max Capacity | Thread |
| GV/ A-4CW34 |
Ø1" (Ø34 mm) |
Ø4" (Ø94 mm) |
Ø0.39" (Ø10 mm) |
m8x1.25 m10x1.5 |
11 LBS (4.8 kg) |
| GV/ A-4CW42 |
Ø2" (Ø42 mm) |
Ø4" (Ø114 mm) |
Ø1" (Ø15 mm) |
14 LBS (6.3 kg) |
| GV/ A-4CW48 |
Ø2" (Ø48 mm) |
Ø5" (Ø132 mm) |
Ø1" (Ø20 mm) |
17 LBS (7.7 kg) |
| GV/ A-4CW58 |
Ø2" (Ø58 mm) |
Ø6" (Ø158 mm) |
Ø1" (Ø30 mm) |
23 LBS (10.4 kg) |
| GV/ A-4CW78 |
Ø3" (Ø78 mm) |
Ø8 (Ø206 mm) |
Ø2" (Ø50 mm) |
43 LBS (19.5 kg) |