There are several reasons why you may choose to outsource your drilling and boring work to a specialist company such as Hone-All. It may be that your business doesn’t possess the specialist equipment necessary to complete tasks precisely or quickly enough to meet expected lead times. Alternatively, you may be swamped with orders and don’t have the capacity to fulfil all competing demands at one time. Or, perhaps, you recognise the benefits of trusting a team of drilling and boring specialists to deliver the high standards within your timescale, to help to cement your business’s positive reputation with your customers.
At Hone-All we are committed to the belief that simpler is better when it comes to supply chains. Most people know Hone All for our practical services in advanced honing, boring, and CNC machining. However, we’re also dedicated to trouble shooting, project management, and ironing out supply chain creases.
In this article we would like to talk about quotes; specifically, why specialist CNC engineering companies charge what they do. There is a cost versus quality debate in every industry we can think of. The argument possibly goes that the lower the quote, the more corners must need to be cut at the suppliers’ side in order to achieve the price while still returning a reasonable profit. This usually leaves a fairly wide margin for flexibility, but it also means that a race to the bottom towards ever lower prices is rarely beneficial for either customers or suppliers in the long run.
So-called drill wander is a common and frustrating problem in many deep hole drilling operations.
So long as the drilling machine is set up correctly, the drill should – in theory – both enter and exit from the centre point. In practice, however, this rarely happens on deep holes; defined as any hole with a depth to diameter ratio greater than 10 to 1.
Trepanning is a machining technique for drilling large diameter holes in materials, particularly where there is a requirement to retain the solid core or when tolerances are not particularly tied up.
Hone-All's long association with the aerospace industry includes honing, drilling and boring services for bespoke parts, from landing gear for military aircraft to pistons for helicopter rotors . Along the way, we've invested in our people, systems and equipment to ensure accuracy, traceability and repeatability guaranteeing the stringent quality requirements required by this safety critical industry. Our continuing approval to AS9100D is testament to our commitment and success in meeting and exceeding the highest of standards.
Topics: Deep Hole Drilling
Manufacturing enterprises within the engineering footprint remain the largest economic contributor of the engineering-based industries, generating £156.1 billion GVA (or 9.3% of the GVA for all industries) in 2015. Indeed, in 2016 almost half of the engineering footprint turnover came from manufacturing (46.5%).
As a business, we will naturally assume there is a requirement of concentricity or equal wall thickness unless we are told otherwise, for example, if the application is simply for fluid flow
You could argue that we are over-engineering the machining and this is at the expense of our competitiveness within the industry. However, we believe in giving the customer the very best that can be achieved and ensuring that they do not encounter any unexpected issues further down the production process.
Drill wander is a major feature of all deep hole drilling and deep hole boring machinery and service provision. This is where the drilled hole will start perfectly on centre and although the bore will be completely straight, the exit will be off-centre by an amount relative to the length of the hole drilled.