S.I. Howard Glass CO, Inc.
S.I. Howard Glass CO, Inc.
379 Southwest Cutoff,
Worcester, MA 01064

Phone: (508) 753-8146
Fax: 1.781.395.7247
Email: Quotes@howardglass.com
Website: www.sihowardglassc.com
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At S.I. Howard Glass Co., Inc., we mill custom parts utilizing our 3-axis CNC machines, engineering and programming expertise. Our capabilities include edging, dicing, notching, chamfering, steps, radii, holes and other processes where the removal of material and shaping is required. We work with glass and fused silica materials.

Since we are your one-stop shop, we also offer several additional services such as silk screening, tempering, heat strengthening and coating. Waxing, ultraviolet adhesive, custom engineered tooling and fixturing are available. Low, mid and high volume production are supported. Lead times take 2 to 4 weeks and are quoted on job-by-job basis. Our CNC machining services are suitable for optical filter and flat glass parts.

We are ISO 9001:2015 certified. Our clients come from a diverse set of industries including electronics, optics, aerospace, defense, medical/biomedical, military, glass and technical instruments manufacturing. To know more about our world-class CNC machining services, contact us directly.
Unit of Measure

Specifications

Machining Processes

 N/A Milling Drilling Edging Lapping and Polishing Dicing Steps Chamfering Notching

Equipment

 N/A 3-Axis Haas Mills Rectilinear Scriber Precision Dicing Custom Edging Equipment Speedfam Double-Sided Lapping and Polishing Horizontal Glass Washing Machines

Equipment Capabilities

 N/A Computer Numerical Control (CNC) Capabilities

Machinery Axis

 N/A 3

Fixturing

 N/A Waxing Ultraviolet Adhesives Custom Engineered Fixturing and Tooling

Materials

 N/A Glass Fused Silica

Secondary Services Offered

 N/A Silk Screening Tempering Heat Strengthening Coating

Production Volume

 N/A Low Volume Mid Volume High Volume

Lead Times

 N/A 2 to 4 weeksJob-by-Job Basis

Certifications

 N/A ISO 9001:2015

Additional Information

Industry Focus

 N/A Optics Electronics Medical/Biomedical Glass Manufacturing Aerospace Wholesale Technical Instruments Manufacturing Display Defense Military

Intended Application

 N/A Optical Filter Parts Flat Glass Parts

File Formats

 N/A AutoCAD GibbsCAM