Beech Dowel and Coffin Stick Rods

Name: Beech Dowel and Coffin Stick Rods
Brand: WELLELE
Availability: InStock

Hardwood dowels and coffin sticks for fixtures and forming. Beech dowels and coffin sticks are the low-cost, stable wood rod for fixtures, mandrels and forming tools in insulation production. We supply them cut to length and to the diameter your tooling needs. Primarily tooling and fixtures (mandrels, coffin sticks) in insulation production, not live insulation. Moisture-resistant pultruded rods f

WELLELE Beech Dowel / Coffin Stick Rods - manufacturer, specifications and applications

Technical specifications

Material	Beech hardwood
Use	Fixtures, mandrels, forming
Supply	Cut to length
Standard	ASTM D4909 (phenolic), UL 94 V-0.
Operating temperature	-40 °C to +120 °C
Dielectric strength	≥ 20 kV/mm (per ASTM test method)

Information required for quotation

Base tube	Approved material grade, ID, OD, wall and conditioning as per drawing
Datums	Drawing datum scheme and measurement reference
Key dimensions	Feature positions, depths, pitch and diameters reviewed before quotation
Thread / profile	Standard or custom profile, class, depth, engagement and gage method
Other features	Holes, slots, steps, chamfers, cuts and marking
Acceptance	Tolerances, sampling, gages, FAI and inspection report
Order	Prototype and production quantity, packaging and delivery target

Applications by industry

Coffin sticks and layout sticks for fuse assembly jigs
Handle stock for tools, brushes and applicators
Wooden dowel pins in furniture and joinery
Sanding and polishing stick backers
Packaging/spool core stock requiring lightweight rods
Custom beech rods machined to length and finish

Why beech hardwood for this application

Beech is dense enough to hold a smooth turned finish and stays straight in dry service, so the sticks seat correctly when used as coffin sticks in fuse packing or as tooling handles.

Wood dimensionally moves with humidity. Not for structural electrical insulation. Confirm moisture content, diameter tolerance and any varnish finish required.

Standards: Woodworking tolerance; confirm MC% spec for export.

Not suitable for [application mismatch — state your duty: voltage class, arc exposure, continuous temperature and chemical environment]. We flag the correct grade during engineering review.

Feature and remaining-wall review

ID/OD turned; CNC drilling and punching for mounting holes. Review feature depth, edge distance and remaining wall against critical geometries. Capability is confirmed on your drawing, not from a blanket tolerance.

Material conditioning may be required for dimensional stability — specify humidity and temperature exposure.

Inspection and traceability

We state the control plan with you. Batch traceability links raw material lot to finished part.

First-article inspection (FAI) per your plan
In-process dimensional checks at every station
Batch certificate of conformance (COA) supplied on request
Lot traceability to incoming material certificate
Dielectric strength and insulation resistance testing available on request

Common questions

Is it flame retardant?

Yes, meets UL 94 V-0 in standard grades.

What applications suit bakelite?

Terminal blocks, insulating plates, low-cost structural parts where thermal exposure is limited.

Can it be machined?

Yes — CNC drilling, punching and turning. Sharp tools prevent chipping.

What standards apply?

ASTM D4909 (phenolic), UL 94 V-0.

Are these for insulation or tooling?

ASTM D4909 (phenolic), UL 94 V-0.

Engineering Guides & Selection Notes

Related technical articles that help specify this product.

Get pricing for Beech Dowel and Coffin Stick Rods

Attach the drawing with annual volume. We check the material against your duty and tolerance, verify ID / OD / wall / features, and respond with manufacturability notes and pricing.