Precision Core Pins is a global supplier specializing in the manufacturing of high quality precision core pins, sleeves, ejector pins and blades to your exact and most challenging specifications; with on time delivery. We specialized in machining a wide variety of materials (tool steels and stainless steel) to very complex geometries with dimensional tolerance to + -.00005".

Our manufacturing process makes us your number one solution for the most challenging and complex projects. We have the necessary equipment and personnel experience using the ISO standard to ensure we meet or exceed your required tolerances and  specifications with fast delivery.
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You can expect a prompt estimate that will meet or exceed your expectations at a reasonable price and always with fast on time delivery. We look forward to being the solution to your most challenging job.

Address: 2548 S. Fairview St.
Santa Ana, California 92704
Sales Dept: (714) 540-5621

Precision Core Pins services include: Surface Grinding, Center Less In feed and Thru Feed Grinding, Honing, Lapping, Engraving, Milling, Internal and External Thread Grinding, Nano Drilling and Deep Gun Drilling. We also make Mandrills and Hypodermic tubing; devices for the Medical Industry.
Lengths to 12.500" and depending on the pin 18".
Diameter from .003 to 1.500.
Nano Drilling as small as .007 of a diameter.
Gundrilling Waterline holes as deep as 12" within .002 to .004 concentricity;
using a counter rotating gundrilling machine.
Our client base has expanded into the Electronic Connectors, Medical, Aerospace Defense, Military, Communications, Petroleum, Automotive, Pipette and all other industries. The founders have over thirty years  experience in manufacturing custom core pins. Our work and quality is known Nationally and Internationally. We strive to be the industries premier manufacturer of extreme quality Precision Core Pins, Sleeves, Ejector Pins and Blades to precise customer specifications; at a reasonable cost and always with on time delivery.
We pride ourselves on customer service and fast deliveries. We treat our employees and customers with the upmost respect and we are always looking to grow our business with quality personnel, new equipment, products and services made with pride in the USA. At Precision Core Pins our word is our bond. Our service includes Precision & Performance at a reasonable Price.