Drilling & Via Formation
Two-Head CNC Drilling Machine (2-Axis)
Engineer-configured drilling & via formation equipment for consistent results across rigid, multilayer, and HDI boards.
View detailsThe UCT 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 UCT 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
UCT 0.10-0.45mm PCB micro Drill Bits
Wide chip removal slot, good removability which can make sure great hole wall quality,
it can be used for ceramic boards & some other multilayer 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
What information do you need to quote the UCT Series Drill Bit?
Please provide: 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. Photos of the installed part also help.
How fast can the UCT 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).
Which machines is the UCT Series Drill Bit compatible with?
It is designed for PCB drilling machines. Send us the machine model and the original part number and we will confirm the fit before shipment.
When should the UCT 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.
