PTG Workholding
Precision expanding mandrels and workholding fixtures for aerospace, rail and automotive machining
Highlights
- New on EvolcAdded 2026-10-30
About PTG Workholding
PTG Workholding designs and manufactures workholding devices for machining, mainly expanding mandrels, sleeves, rotary and prismatic fixtures, and special collet chucks. It offers CAD design, in-house manufacture to ISO 9001 standards, and turnkey solutions with on-site installation where required.
Customers are manufacturers in aerospace, automotive, rail, machine tool, medical, electrical engineering and petrochemical industries in the UK and abroad, served directly and through a distributor network. The company supplies catalogue mandrels and builds bespoke fixtures to customer specifications.
The company was founded in 1994 and is registered in Plymouth, United Kingdom. Its website states accuracy to 0.013mm for its standard mandrels.
Product: Expanding mandrels, bespoke rotary and prismatic workholding fixtures, and special collet chucks for precision machining.
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