feature

Glass With Slots

Glass With Slots: to-drawing tolerances with inspection reports. No MOQ, prototypes in 5-10 days, DFM review with every RFQ.

Glass With Slots

Glass With Slots: width from 0.4 mm, length any, ends R0.2 mm min. Single-piece prototypes to production volumes, quoted from your drawing.

glass with slots – manufactured to drawing with documented tolerances, from single prototypes to production.

Specifications at a glance

Feature Slots
Capability width from 0.4 mm, length any, ends R0.2 mm min
RFQ inputs PDF/DXF/STEP drawing, quantity brackets, surface and edge spec

Manufacturing capability

These features are produced by cnc machining or laser cutting. Capability: width from 0.4 mm, length any, ends R0.2 mm min. Design rule worth copying onto the drawing: slot web between features at least 1x thickness.

Design guidance

Before sending the RFQ, check these against your drawing:

  • Feature rule: slot web between features at least 1x thickness.
  • Over-specification is the quiet budget killer: a 20/10 scratch-dig face costs roughly three times an 80/50 face, so grade each surface individually.

The full rules live in our tolerance design guide and holes and edges design guide.

Where these parts end up

The recurring buyers of glass with slots: laser systems (windows, beam splitters, debris shields); mems devices (cap wafers, TGV substrates, motion-sensor lids); laboratory instruments (cuvettes, sight glasses, stir-cell windows).

Dimensions still moving? Configure this part live in the 3D + 2D builder below, or open the full custom glass machining 3D + 2D builder to start from a blank canvas.

For adjacent specifications, see AR coated glass materials, precision glass grinding, glass sandblasting.

Buyer questions, answered

Do parts ship with inspection data?

Dimensional reports, surface certificates and material certs per melt are available; specify the level on the RFQ.

What is the design rule for slots?

Slot web between features at least 1x thickness.

Is there a minimum order for glass with slots?

No. Single prototypes are accepted, and pricing steps down at 10, 100 and 1,000 pieces.

How fast can prototypes ship?

Machined prototypes ship in 5 – 10 working days. Coated or bonded parts add 1 – 2 weeks depending on queue slots.

Specifications on this page were last reviewed by our engineering team in September 2026.

Configure in 3D, draw in 2D

3D Model & 2D Drawing Builder

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3D Precision Glass Configurator Build a visual 3D preview for custom precision glass parts, including wafers, microfluidic chips, coated glass, optical filters, and machined quartz plates. This tool is for visual configuration only. Final dimensions, tolerances, materials, coatings, and manufacturability will be reviewed from your drawing or specification.
3D GLASS PREVIEW Visual Specification

Custom Glass Builder

Interactive visual preview for custom precision glass configuration.

SP SPEC SUMMARY:
Import Code (One-Click Recall)

Save this code before you leave — it is the only way to recall this exact model. If you lose it, your configuration cannot be restored.

SUBMIT RFQ — ENGINEERING REVIEW Your current 3D configuration and specification summary are attached automatically. Attach a drawing if you have one.
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FREQUENTLY ASKED QUESTIONS
What if my part does not match any standard builder?

Use the custom glass builder: choose shape (including ring or drawing-defined), size, thickness, optional holes, coating and edge/surface finish, set a tolerance, preview it in 3D and attach a drawing to the RFQ.

Which materials can the custom builder use?

Fused silica, quartz, JGS1/JGS2, Borofloat 33, alkali-free and borosilicate glass, optical and soda-lime glass, or a named custom material such as sapphire or Zerodur.

Need a different product family? Open the full 3D + 2D builder.

Engineering Review

Ready to quote this part?

Send drawings and target performance data so engineering can review geometry, material and lead time.