Drilling & Via Formation
4 Spindles PCB CNC Drilling Machine D44
X Y axis all use high precision Renishaw linear scale
View detailsThe UCN Series Drill Bit fits PCB drilling machines. As a specialist supplier of PCB machine spares, we keep it in our Drill & Router Bits stock and ship it worldwide by express, with technical support to confirm compatibility before you order.
What the UCN Series Drill Bit Does
Drill and router bits are the cutting tools of the PCB line. Geometry, coating and shank tolerance decide hole wall quality, burr level and how many hits each tool can make.
Product Details
UCN 0.10-0.45mm PCB micro Drill Bits
UCN Series drill bits are single cutting edge and single flute drill bit Which Can Guarantee Good Hole Position Accuracy
& Hole Wall Quality, It Is Suitable For Halo Gen- Free Boards.Hi-TG boards.
Ordering & Delivery
- Trade Term: FOB Shenzhen USD by T/T in advance.
- Discount is allowed against your quantity.
- OED/OEM is accepted.
- Delivery will be carried out by Express or your requirement.
- Lead Time: 2~7 days after payment.
Frequently Asked Questions
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: If machines, it will be about 10~15 working days. If spares, it will be about 2~3 working days after payment.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
When to Replace It
- Rough hole walls or nail-heading
- Burrs on the exit side
- Rising breakage rate
- Hit count well below the usual tool life
How to Confirm Compatibility
Before ordering, please check or send us:
- Diameter, flute length and shank size
- Material stack (FR-4, high-Tg, aluminium, etc.)
- Coating (e.g. TAC / DLC) where required
- Re-pointing and tool-life settings
Looking for complete machines? See our Drilling & Via Formation and Profiling & Routing.
Technical Questions
Is the UCN Series Drill Bit new or refurbished?
The item is supplied in new condition. Every part is inspected before it is packed.
How fast can the UCN Series Drill Bit be delivered?
Spare parts in stock usually ship within 2–7 days after payment from Shenzhen, China, by international express (DHL, FedEx, UPS or your own forwarder).
Do you supply other spare parts for the same machine?
Yes. We supply collets, spindles and shafts, air bearings, pressure feet and brushes, cylinders, sensors, tool magazines, drill and router bits, and backup and entry boards for PCB drilling and routing machines.
When should the UCN Series Drill Bit be replaced?
Typical signs are: rough hole walls or nail-heading; burrs on the exit side; rising breakage rate; hit count well below the usual tool life.
Sources & References
- IPC-A-600: Acceptability of Printed Boards
- IPC-6012: Qualification and Performance Specification for Rigid Printed Boards
- Photo Chemical Machining Institute — process capability guidelines
- NIST Engineering Statistics Handbook — process tolerance and capability
Standards are referenced for context. Always confirm parameters against the current published edition and your own process validation.
