To Measure 8 Drill Bits, I Contacted 6 Industry Friends: Bringing Care to the Details
During a discussion about rock drilling tools, a customer asked me to check the dimensions of eight drill bit models, including the gauge button and face button diameters, the bit diameter, and the overall bit height.
To answer these questions accurately, I needed physical samples of each model. I would then measure them individually and prepare clear photos for him to review.
This is the story of how I completed those measurements—and why I believe these details matter in customer service.
1. Turning the Customer’s Requirements into Actual Measurements
I first checked the eight drill bit models the customer wanted to review and the measurements he needed for each one.
Customer’s Drill Bit Requirements
| Bit Diameter (mm) | Thread | Bit Type | Button Configuration | Quantity (pcs) |
|---|---|---|---|---|
| 64 | T38 | Retrac Button Bit | 3 × Ø11 mm + 6 × Ø11 mm | 45 |
| 76 | T38 | Standard Button Bit | 4 × Ø12 mm + 8 × Ø12 mm | 50 |
| 76 | T38 | Retrac Button Bit | 4 × Ø12 mm + 8 × Ø12 mm | 100 |
| 76 | T45 | Retrac Button Bit | 4 × Ø12 mm + 8 × Ø12 mm | 100 |
| 89 | T45 | Standard Button Bit | 4 × Ø12 mm + 8 × Ø14 mm | 60 |
| 83 | T45 | Retrac Button Bit | 4 × Ø12 mm + 8 × Ø14 mm | 150 |
| 89 | T45 | Retrac Button Bit | 4 × Ø12 mm + 8 × Ø14 mm | 250 |
| 89 | T45 | Retrac Button Bit with Ballistic Buttons | 4 × Ø14 mm + 8 × Ø14 mm | 30 |
| 89 | T51 | Retrac Button Bit | 4 × Ø14 mm + 8 × Ø14 mm | 200 |
The first challenge was finding the physical samples.
If the right model is available in the warehouse, taking measurements is straightforward. When it is unavailable, the work starts with finding it.
Of the eight models requested, only two were common in the Chinese market. The other six were less common, and factories generally kept limited stock. We did not have those models in our warehouse, so I could not complete all the measurements directly.
I contacted friends in the rock drilling tools industry to ask whether they had the corresponding models available. In total, I approached six friends and eventually borrowed the remaining six models from three of them.
I am grateful for their help in making this possible.
Once I had the samples, I measured the gauge and face button diameters, the bit diameter, and the overall height of each drill bit. I photographed the measurements, labelled the models, and organized the information for the customer.



The customer received a set of measurement photos. Behind those photos was the work of locating samples, arranging to borrow them, checking the models, taking measurements, and preparing the information.
I wanted him to see clearly which bit each measurement referred to and exactly where it had been taken, so he could compare the products and discuss any further questions.
2. Why I Spend Time on These Details
The customer requested these measurements because they mattered to his purchasing decision.
He needed to understand the products and check whether they met his requirements. As the person helping him source the drilling tools, I wanted to help him resolve those questions.
My industry experience, friendships, and factory contacts are resources I can draw on when a customer needs support. When he needs information from a physical sample, I am willing to look for it. When a detail needs checking, I am willing to follow it through.
As a salesperson, I believe the purpose of my work is to help customers solve problems.
Pushing a product that a customer does not need serves no useful purpose. The customer will be the one using it, and its suitability matters to his work and purchasing costs. Taking time to check the details before a purchase helps him make a better-informed decision.
Dimensional measurements cannot replace field testing. They can, however, answer specific questions and give us a clearer basis for discussing product selection.
That is why I spend time on these details. If something matters to my customer, it deserves my attention.
3. Building Trust Through Each Response
I value every interaction with my customers and every opportunity they give me to earn their trust.
When a customer shares a specific requirement, it helps me understand what he needs. My responsibility is to listen carefully, follow through, and provide a clear response.
For this request, I contacted six industry friends, borrowed six less-common drill bit models from three of them, and completed the measurements and photo documentation for all eight models.
These were practical steps I could take to respond to the customer’s trust.
I want customers working with me to feel that their questions are heard and that someone is willing to spend time addressing the details they care about.
Trust grows through individual actions. Measuring these eight drill bits was one of them.
Whether the next task involves checking specifications, confirming dimensions, or discussing product selection, I want to keep bringing that same care to the details—and help customers find drilling tools that suit their actual needs.
Cris | Qstone
https://q-stones.com/
Need Help with Drill Bits or Product Specifications?
For product inquiries, dimension checks, or help selecting suitable drilling tools, please contact us. Share your requirements, and we will help you check the details.
Contact: Cris | Qstone
Email: info@q-stones.com
WhatsApp: +86 155 3856 5281
Website: www.q-stones.com

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