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Spec. Bits

Spec. Bits

ビットの別作について
 
If you cannot find an appropriate bit among our standard line-up, VESSEL can also produce specially designed bits for your application.
 
Bits for automated assembly lines High-precision processing is required for bits to be installed in automatic assembly machines, which operate in micro-level accuracy. VESSEL has technology and know-how for such precision bits as one of the biggest bit manufacturers in the world.
Laser marking

Necessary information can be directly laser-marked on bits, which brings further efficiency to your inventory management.

Innovative material and surface treatment We choose most suitable materials and surface treatment methods for each different application, for example, high-endurance bits made of corrosion-resistant stainless steel and high-speed steel, etc.
Speedy delivery for small quantity orders We can make sample bits for your trial use in a quantity as few as 10pcs. The price for a large quantity order is more cost efficient after it has been officially adopted in your manufacturing processes.
The lead-time would be 21 - 25 working days.
 
別作対応の一例
We need longer bits. Currently we weld bits together to make a long piece, but wouldn’t it be possible for VESSEL to make long bits for us?
【A】
We can extend the length of bits up to 300 - 500mm. Please note that heat treatment can only be applied to the tip part.
【NOTE】
Long sized bits may lower the efficiency of fastening torque transmission. In manufacturing processes that require precise torque control, working torque needs to be checked on a regular basis.
The tip of the bit does not fit the screw head. Is this because the axis of the bit is wobbling?

【A】
The precision of bit axis can be improved.

【NOTE】
The longer the bit is, the more difficult it becomes to increase the precision of axis.
We would like to fasten a screw within a small hole but the bit is too thick to do the task.
【A】
We can make the bit shank thinner.
【NOTE】
If the bit shank becomes thin, its fastening torque transmission may become inefficient. In manufacturing processes that require precise torque control, working torque needs to be checked on a regular basis.
Is it possible to make the bit tip more durable? We want to reduce the running cost.
【A】
Please consult us. We will find a most suitable bit from our wide range of standard bit line-up. Generally, the standard bits are more cost-efficient than the customized ones thanks to their large production lot.
 
The bit gets stuck in the slot of the screw head and it picks up parts, causing our assembly line to stop. Any solutions?
【A】
We can adjust the tip of the bit so as to avoid such problems.
【NOTE】
Please provide us with your screws as sample as this trouble is often caused by piece-to-piece variations of the screw slot.
We need to use a special tamper-proof screw. Can VESSEL make a matching bit?
【A】
We can manufacture bits for various types of tamper-proof screws.
【NOTE】
We do not manufacture bits for patented screws or bits for market distribution.
Any ideas for stabilizing the fastening torque? Just little bit!
【A】
Our torsion bit series might help as they absorb excess impact.
【NOTE】
Please conduct a trial to evaluate the durability and other properties before adopting such impact-absorbing bits.
Rust and anticorrosion oil on bits are problematic to use them in clean room. Can’t they be customized so as to use them in such an environment?
【A】
It is possible to improve the anti-corrosive of bits by employing certain surface treatment methods
【NOTE】
The amount of anticorrosion oil can be reduced. However, as the bits are exposed to air while being delivered, it is not possible to eliminate the oil altogether. Therefore, they need to be cleaned when they are brought into clean rooms.
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