CNC PCB micro drilling Exit board_Backup board and Aluminium entry sheet for PCB Drill

GOOD QUALITY
EQUALS
SOLID CUSTOMERS

Quality is being made instead of by checking
The manufactur depends on reducible cost.
Competitive relays on high quality

ABOUT US

Established in the year 1999 at Foshan, we, YUESHAN BACKUP BOARD, are highly prominent Manufacturers of premium quality PCB wood fiber backup board / melamine backup board aluminium entry sheets for Printed circuit drill. We have been operating since the past two decades and have been engaged in offering a vast array of Printed circuit drilling material ,PCB backup board / Aluminium entry board for PCB industry at budget-friendly prices to clients. Our extensive experience has helped us meet the growing demands of our clients nation-wide.

Product

Backup board for PCB drill > Product >

CNC PCB micro drilling Exit board

Composition

Exit board for micro pcb

High density CNC pcb drill exit board is a high density wood fibreboard with no added resin, ideally suited as an exit material for pcb drilling and routing single sided, double sided and multilayer printed circuit boards.
Description

Drilling PCB material details

Thickness and Tolerance 2.5 +/-0.15mm
Density >980 Kg/m3
Bending Strength >45 N/mm2
Warpage <0.6% across the diagonal Delivery Specification
High density pcb drill exit board is supplied in cut panels and position hole to customer requirements
Product Advantage

CNC pcb drill backing board advantage

• Excellent flatness and thickness tolerance
• Homogeneous high density core provides for good cleaning and cooling of the drill bit
• offers a uniformly smooth surface providing good face to face contact with the PCB giving good burr control through a wide range of drill diameters
• Can be ‘flipped’ and used on both sides, maximizing utilization and material yield