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Aftermarket ceramic nozzle holder for Raytools fiber laser cutting heads. Replaces Raytools 120515093A: 21.4 mm across, 12.9 mm high, with an M8 x 0.75 brass thread for the small D15 M8 3D nozzle.
This is the small ceramic Raytools uses on its 3D and tube cutting heads, where the head works close to the part and clears formed edges and tube walls. A cracked or dirty ceramic shows up as height sensing alarms.
It fits the Raytools BD04K, BD08K, BS12K and BS15K heads that use this ceramic. Sold in packs of 1, 5 or 10.
| Replaces | Raytools 120515093A |
| Diameter | 21.4 mm |
| Height | 12.9 mm |
| Nozzle Thread | M8 x 0.75 |
| Takes | Small D15 M8 3D nozzle |
| Material | Alumina ceramic body with threaded brass insert |
| Pack Options | 1 pack, 5 pack, 10 pack |
| Dimensions | Raytools Part No.(SPM Part No.) | Fits |
|---|---|---|
| D21.4 x H12.9 mm, M8 x 0.75 | 120515093A(SPM-LAS-3170) | BD04K, BD08K, BS12K, BS15K |
| Ceramic | Fits |
|---|---|
| D32 M14 (120274100B) | BT240, BMH109, BMH110, BMH111, BMH114 |
| D28 M11 (120515099A) | BT220, BM114, BM115, BS06K |
| D19.5 M8 (120572008B) | BT240, BMH109, BMH110, BMH111, BMH114, GF101 |
| D41 M11 (120515089A) | BS12K, BS15K, BS20K |
After a head collision
A crash into a tipped part or the sheet edge usually cracks the ceramic before anything else. A spare gets the machine cutting again in minutes.
Height sensing alarms
Erratic capacitive readings, height jumps or false collision alarms are often a cracked or dirty ceramic. Swap it before recalibrating the sensor.
Tube and 3D cutting
Tube heads work close to the part and hit edges and weld seams, so ceramics crack more often than on flat bed machines.
Planned maintenance
Inspect the ceramic at every nozzle change and replace it when chips, cracks or heat discolouration appear.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Check for 120515093A in your head's parts list, or measure the old one: 21.4 mm across, 12.9 mm high, with an M8 nozzle thread.
No. It is an aftermarket ceramic made to the same dimensions and thread. The Raytools number 120515093A is shown so you can match your part.
Both take the M8 3D nozzle. Measure the old ceramic across its widest point: 21.4 mm or 19.5 mm, and check the Raytools number.
Every pack holds the same ceramic. The bigger the pack, the lower the price per piece, which suits shops that keep spares for collisions.
Screw it in by hand until it seats, then fit the nozzle. Do not use tools or overtighten; ceramic cracks under excess torque.
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Prices depend on your ZIP or postcode.
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