Aluminum Drilling Entry Sheet for PCB
TABLE OF Contents
HENAN HC ALUMINUM CO., LTD
Tel: +86-371-58525958
Email: sales@aluhc.com
Website: https://www.aluhc.com
OFFICE ADDRESS: 1107, Lujin Building, CBD, ZHENGHZOU, HENAN CHINA
CONTACT: MR. MA
CELL/Whatsapp: 008618137889531
Product Introduction
Contact UsAluminum drill entry sheet is manufactured for use with double-sided and multilayer circuit boards to meet both the performance and cost requirements for general PCB drilling.
Properties Of Aluminium drilling entry sheet
Thickness from 0.14 mm to 0.18 mm.
The surface is flat and grease-free.
Tight thickness tolerance, dimensional accuracy and proper hardness for burr-free drilling requirements
Specification of PCB Entry Sheet
Alloy | Temper | Thickness(mm) | Width(mm) | Length(mm) | U.T.S(Mpa) | Elongation(%) |
1050,1145,1060,1100,1235,3004,3003,5754,5083,6061 | O,H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38 | 0.14-0.18 | 1244 1220 | 1092 /1041 /940 1067/1016 /914 | 170-190 | >=2 |
Tolerance | |||
Thickness(mm) | Width(mm) | Length(mm) | Squareness(mm) |
+/-0.005mm | 1 | 1 | <=2 |
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