ceramic nozzle holder d21.4 h12.9 m8 raytools type - 120515093a

raytools ceramic 120515093a d21.4 h12.9 m8 nozzle holder for fiber laser cutting heads. built to support stable nozzle alignment, protect the cutting head assembly, and maintain consistent assist-gas flow in daily production. use it as a direct replacement for worn or damaged ceramic holders to help restore cutting stability and reduce nozzle-positioning issues.

size:

• model: raytools ceramic d21.4 h12.9 m8 nozzle holder
• reference code: 120515093a
• body diameter: d21.4 mm
• height: h12.9 mm
• thread: m8
• quantity: 1 × ceramic nozzle holder

spec:

• designed for fiber laser cutting heads that use d21.4 mm ceramic holders with m8 thread
• supports accurate nozzle centering and stable positioning in front of the optical path
• helps maintain smooth and repeatable assist-gas flow during cutting operations
• suitable for replacing worn holders that may affect nozzle alignment and cutting consistency
• recommended to confirm your original holder size, height, thread, and seat design before ordering

material:

• high-strength technical ceramic
• good thermal resistance and electrical insulation for laser cutting applications
• durable construction for repeated nozzle changes and production use
• built to support stable mechanical performance in industrial environments

use:

• holds and aligns the cutting nozzle on compatible fiber laser cutting heads
• helps keep gas flow properly directed for cleaner cutting results and reliable piercing
• suitable for routine maintenance, spare-parts stock, and production replacement needs

compatibility:

• compatible with raytools fiber laser cutting heads that require d21.4 h12.9 m8 ceramic holders
• suitable for matching systems that use the same holder dimensions and thread specification
• always compare your original holder dimensions and connection style before ordering

quality:

• each ceramic holder visually checked before packing
• thread area and contact surfaces checked for clean fit and stable mounting
• individually packed to help reduce the risk of chips or cracks during storage and delivery

included:

• 1 × raytools ceramic d21.4 h12.9 m8 nozzle holder

shipping:

• packed securely for safe storage and delivery
• handle carefully and keep protected from impact before installation