Drilling & Via Formation
WET-AS-4ZH 4 Spindles PCB Drilling and Routing Machine
WET-AS-4ZH 4 Spindles PCB Drilling and Routing Machine
View detailsThe 38730 Collet for westwind D1331-36 Spindle is a replacement part for Westwind PCB drilling and routing machines. It belongs to our Collets & Wrenches range and is supplied new, tested and ready to install, so you can restore the machine to its original accuracy without waiting for an OEM back-order.
What the 38730 Collet for westwind D1331-36 Spindle Does
The collet clamps the shank of the drill or router bit inside the spindle. Its gripping force and concentricity directly decide hole position accuracy, bit breakage rate and wall quality.
Product Details
CD1170
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 100% in advance.
When to Replace It
- Bits slip or pull out during drilling
- Rising run-out or oval holes
- Visible wear, cracks or corrosion on the clamping fingers
- Frequent bit breakage at normal feed rates
How to Confirm Compatibility
Before ordering, please check or send us:
- Spindle model and collet part number
- Shank diameter (e.g. 3.175 mm / 1/8")
- Short or long collet version
- Matching collet wrench for safe changeover
Looking for complete machines? See our Drilling & Via Formation and Profiling & Routing.
Technical Questions
When should the 38730 Collet for westwind D1331-36 Spindle be replaced?
Typical signs are: bits slip or pull out during drilling; rising run-out or oval holes; visible wear, cracks or corrosion on the clamping fingers; frequent bit breakage at normal feed rates.
Is the 38730 Collet for westwind D1331-36 Spindle new or refurbished?
The item is supplied in new condition. Every part is inspected before it is packed.
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.
Which machines is the 38730 Collet for westwind D1331-36 Spindle compatible with?
It is designed for Westwind PCB drilling and routing machines. Send us the machine model and the original part number (this item: 38730) and we will confirm the fit before shipment.
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.
