The Hone-All Precision Limited Blog

Drill Wander: A Common Problem With Longer Deep Hole Drills

Posted by Andrea Rodney on Jun 22, 2020 4:04:00 PM

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.

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Topics: Deep Hole Drilling, Precision Engineering

Trepanning Vs Drilling: What Is The Difference?

Posted by Andrea Rodney on Mar 24, 2020 2:15:37 PM

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.

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Topics: Precision Rollers, Deep Hole Drilling, Gundrilling, Trepanning

The Importance Of Gundrilling In Aerospace Manufacturing

Posted by Andrea Rodney on Jul 19, 2019 10:30:00 AM

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.

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Topics: Deep Hole Drilling

Specialist Honing Services – A Major Contributor To The Sector

Posted by Andrea Rodney on Jun 17, 2019 12:42:09 PM

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%).

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Topics: Deep Hole Drilling, Deep Hole Boring, CNC Honing

Why Supplying Accurate Precision Drilling Drawings Is Important

Posted by Andrea Rodney on Mar 4, 2019 12:09:54 PM

For our machines to work their best, we need to feed them accurate information. Here are a few pitfalls that can occur in the world of precision drilling, and how you can avoid them.

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Topics: Precision Rollers, Deep Hole Drilling

Cost vs Quality In Deep Hole Boring, Drilling & CNC Honing

Posted by Andrea Rodney on Jan 30, 2019 12:01:00 PM

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.

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Topics: Deep Hole Drilling, Deep Hole Boring, CNC Honing

Honing The Supply Chain: How You Can Say No To Costly Delays!

Posted by Andrea Rodney on Jan 29, 2019 2:17:00 PM

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.

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Topics: Deep Hole Drilling, Deep Hole Boring, CNC Honing

Avoiding Drill Wander In Deep Hole Drilling & Boring

Posted by Andrea Rodney on Jan 22, 2019 11:55:00 AM

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.

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Topics: Deep Hole Drilling, Deep Hole Boring

Understanding Quotes & Costs In CNC Honing, Deep Hole Drilling & Boring

Posted by Andrea Rodney on Jan 15, 2019 11:53:00 AM

Specialist services such as deep hole boring, deep hole drilling and honing are a black art to some and still slightly grey for others.

Modern apprenticeships do not cover such skill sets and even the traditional apprenticeships from decades ago only ever covered honing or grinding in a minimal format.

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Topics: Deep Hole Drilling, Deep Hole Boring, CNC Honing

How Deep Hole Drilling Differs By What Metal Is Used

Posted by Andrea Rodney on Jan 2, 2019 1:12:00 PM

One of the questions that often comes up is why Hone All invests in so many different types of deep hole drilling machines, tooling and equipment?

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Topics: Deep Hole Drilling

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