Pcb Aluminum Drilling Entry Sheet - China

Alloy: 1100 3003 8011

Temper: H18

MOQ: 3Tons

Package: Pallet or Wooden Box

Port: Qingdao Tianjin

Application: PCB, Aluminum Entry Sheet

PCB Aluminum Drilling Entry Sheet: Aluminium 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.

Advantages of aluminum drilling entry: 1 - Excellent heat dissipation of aluminium drill entry sheet cools the drill bit to reduce the risk of resin build-up in the flutes.

2 - Defined surface roughness combined with excellent flatness is designed to benefit drill centring, reduce drill wander and avoid drill breakage.

3 - Excellent burr reduction due to high surface hardness and material stiffness

4 - Protects the circuit board against scratches and pressure foot marks

5 - Thickness options available for different applications

6 - Solid aluminium drill entry can be totally recycled.

Technical Data of aluminum drilling entry:

♦Temper: H 18 extra hard

♦Elongation: > 3 %

♦Surface roughness: approx.

3.5 µm

♦Thickness tolerance: + 0.01 /- 0.02 mm

Company Contact:

• Posted By: Henan Sigma Industry Co., Ltd

• Phone: 86-371-86541330

• Address: #2411 Buliding Wangding International ,Shangwuwaihuan Road,Zhengzhou City, Henan Province, Zhengzhou , Henan , China

• Email:

• Website: https://www.sigma-industry.com/

• Business Description: With the sophisticated hot rolling line, cold rolling line and foil processing line as well as inspection facilities, most of its equipment are advanced nationally and some of even worldwide.
  
  Its designed output is 200, 000 tons per year, the main products include 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, 7xxx, 8xxx series aluminum plate, aluminum coil, aluminum foil, aluminum sheet and PS plate base etc.
  
  high precision aluminum and aluminum alloy plate, sheet, foil material.
  
  The products have versatile applications such as for aerospace, shipping, printing, automobile, construction, domestic appliances, decorating, packaging and other fields.