Micro drilling demands precision.
But when you’re working at 0.1–0.2 mm hole sizes, even the smallest movement at entry can cause:
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Off-centre holes
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Poor diameter tolerance
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Broken micro drills
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Reduced tool life
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Scrapped parts
If the drill doesn’t start perfectly on centre, the rest of the hole is already compromised.
That’s why professional shops spot first.
And that’s exactly what the Nine9 Cutting Tool NC Micro Spot Drill (X060 Series) is designed to solve.
Why micro drills fail at entry
Standard micro drills struggle most at the very first contact with the workpiece.
Especially on:
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Round bar stock
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Angled surfaces
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Curved or uneven faces
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Hardened materials
Without a prepared surface, the drill tends to: Skate, Walk, Deflect
The result? Poor hole quality and shorter tool life.
The solution: Spot before you drill
The Nine9 Micro Spot Drill creates a precise, consistent starting surface that guides the drill directly to centre.
Instead of fighting the surface, your drill:
✔ starts cleanly
✔ stays on position
✔ cuts straighter
✔ lasts longer
This small step makes a huge difference to accuracy and cost per hole.
Key features of the X060 Micro Spot Drill
According to the Nine9 technical data, the system is specifically engineered for rigidity and precision:
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0.1 & 0.2 mm bottom width spotting
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90°, 120° and 142° angles
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Short, rigid geometry for stability
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Guides the drill toward the hole centre line
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Produces a consistent entry surface
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2 cutting edges per insert
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One holder supports the entire insert range
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Suitable for steel, stainless, cast iron & non-ferrous materials
Where it makes the biggest difference
The Micro Spot Drill is ideal for:
✔ Micro drilling
Accurate positioning and reduced breakage.
✔ Deep hole drilling
Better guidance and improved straightness.
✔ Round or curved parts
Prevents walking on uneven surfaces.
✔ Precision components
Improved tolerance and finish.
✔ Production environments
Higher efficiency and lower cost per hole.
The results shops typically see
After introducing spotting first, users often report:
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Better hole location accuracy
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Improved diameter tolerance
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Longer micro drill life
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Fewer broken tools
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Less scrap
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Faster cycle consistency
In short:
Higher efficiency. Longer tool life. Lower costs.
Available in the UK
ACT is the official UK distributor for Nine9 tooling, supplying holders, inserts and grades for a wide range of materials.
👉 View the full range here:
https://advancedcarbidetooling.com/collections/micro-spot-drill
If you’re unsure which angle or grade fits your application, our team is happy to help spec the right setup
