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Double Coating 2.5mm PCB Drilling Lubricated Backup Board 0.6% Warpage

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Address: No.2 Hengjie,Daohong Road,Daojiao Town,Dongguan,Guangdong,China

Contact name:Owen Wan

Special Lubricated Coating High Class PCB Drilling Backup Board Wathet Blue 2.1 / 2.5 mm

Special Features:

-- Special Coating Makes Effective Heat Transfer,Low Temperature And Reduce Wear Of Drill Bit

-- Lubricated Drill Bit,Clean Residual Of Drill Bit And Increase Ability To Removal Chips,Increase Quality Of Hole's Wall

-- Increase Surface Quality Of Hole's Wall

-- Customized Sizes Are Accepted

Shipping Terms:

EXW,FOB,CNF & CIF

Product Details:

Application	For High Precision and Multi-Layer PCB board Drilling,CCL cutting and packing
Type	25-HBL/20-HBL
Thinkness(mm)	2.5/2.1
Thinkness Tolerance(mm)	±0.15
Surface Hardness(Shore-D)	75±5
Apperance	White,Allow Some Color Shading
Size(inch)	37"x49"/41"x49"/43"x49"
Size Tolerance(mm)	±3

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