EJ Carbide offers a wide range of drills,including high cobalt drill,HSS drill,carbide drill.diameter from 0.1mm to 60mm as customized.

Printed Circuit Board Drill Bit

Materials: Solid Carbide(Tungsten Steel)
Helix Angle: 30°， 35° or as customer's choice
Point Angle: 130°，135°，140° or as customer's choice
Dimensions: Diameter 0.1mm to 6.35mm

Features:
1.Precision machining by high accurate facility
2.Highly wear-resistant grade
3.Excellent surface finish for superior chip evacuation
4.First choice for drilling of PCB,circuit board,stainless steel,mold,plastic etc

Application:
1. PCB, normal FR-4, CEM-3 boards, environmental protection board, SMT, CNC, molds, plastic, stainless steel and precision hardware processing;
2. Circuit board, carbon fiber, composite board, and so on.

EJ Carbide Co.,Ltd

Email: sallie@ejcarbidetool.com

Tel: 86 0731 22995411

http://www.ejcarbidetool.com

http://www.ejcarbidetool.com/printed-circuit-board-drill-bit-p00140p1.html