Long Foam Cutting Tools EPS Foam Milling Router Bits work with customers...

Long Foam Cutting Tools EPS Foam Milling Router Bits Ball End and Flat End
Model: Ball End and Flat End Long flute foam cutting router bits

These long series foam end mill and ball nose router bits are widely used with robot milling machine and huge CNC router which used to cut molds from EPS foam, polyurethane foam, eva foam, plastic, etc. The long foam cutting tools are great for extended reach machining, deep foam cutting, cnc sculpting big items, cnc routing foam. They are helpful mills for building cnc foam moulds and for advertising signs making.

Long Foam Milling CNC Tools Features:
1, High Speed Steel (HSS) hardness: HRC 61-64.5°
2, Sharp spiral blade for clear smooth finishing (4 flutes or 6 flutes or 8 flutes)
3, Extended Reach for deep foam cutting, carving and milling
4, Foam milling bits size could be DIY customized

Ricocnc can supply round end (ball end) and flat end (End mill) foam mill bits:
Diameter: 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 32mm, 40mm, etc.



Long frog mill bits, welcome to check:

https://www.ricocnc.com/products/248-Long-Foam-Cutting-Tools-EPS-Foam-Milling-Router-Bits-Ball-End-and-Flat-End.html

Collets identification guide: how to distinguish the collet model and size

For CNC tool clamping systems collets, as different countries have different standards, there are ER collets, collets TG, collets SYOZ / EOC / RDO, collets DA, collets SK, collets C type, collets K type, etc. Some of these collets model look alike, so makes users confused when they replaced the old collets. RicoCNC now shows you the collet identification guide:

Collets ER, TG, SYOZ/EOC/RDO, DA, SK are all unique measures. Even if brands have worn away, noted the shape and carefully measure your collets, you can determine what types and sizes of collets it is. Measure the length (L) and depth (D) collets. Then use the guide below to select the right collets replacement.

ER Collets	L	D
ER 8	13mm (0.51”)	8.5mm (0.33″)
ER 11	18mm (0.708″)	11.5mm (0.45″)
ER 16	27.5mm (1.08″)	17mm (0.67″)
ER 20	31.5mm (1.24″)	21mm (0.83″)
ER 25	34mm (1.34″)	26mm (1.02″)
ER 32	40mm (1.57″)	33mm (1.3″)
ER 40	46mm (1.81″)	41mm (1.61″)
ER 50	60mm (2.36″)	52mm (2.05″)

TG Collets	L	A
TG 75	47mm (1.85″)	27mm (1.06″)
TG 100	60mm (2.36″)	35mm (1.38″)
TG 150	76mm (3″)	51mm (2″)

SYOZ / EOC Collets	L	D
EOC 8	26mm (1.026”)	14.4mm (0.567″)
SYOZ 20	34mm (1.34″)	20mm (0.78″)
RDO 20	34mm (1.34″)	20mm (0.78″)
407E	34mm (1.34″)	20mm (0.78″)
EOC 12	34mm (1.34″)	20mm (0.78″)
SYOZ 25	52mm (2.06″)	35mm (1.38″)
RDO 35	52mm (2.06″)	35mm (1.38″)
462E / SYOZ 25	52mm (2.06″)	35mm (1.38″)
EOC 32	60mm (2.36″)	43.7mm (1.72″)

DA Collets	L	A
DA 180	1.625″	1.035″
DA 100	1.438″	0.769″
DA 200	1.188″	0.531″
DA 300	1.000″	0.375″

If any needs of cnc spare parts, cnc toolings, or cnc machines, welcome to contact RicoCNC.

Mounting Instructions for ER collets and Nuts

For a green hand to set up or take out er collets with nut, if not fix the collet well, it will be very dangerous. Wrong fixture can not hold the cutter bits tightly, high speed spindle rotating and cutter bits cutting will easy get the cutter bits fly out. That is very dangerous.
Now RicoCNC will guide you how to set up and take out er collets with nut.

Mounting instructions for ER collets and nut:
1, Put the collet into the nut, turn the collet slightly. Push it into the nut at the offered direction evenly when the offset flange sinks into the undercut of the collet. Push on the bottom of the collet until the collet completely enters, and lines up with, the nut. As the collet moves into proper alignment, you will hear and feel a distinct click, indicating that the top of the collet is safely.

2, Fix the nut and the collet on the spindle rotate the nut until the collet is in pressing, wipe the straight shank of cutter and insert it into the pilot hole. The nut / collet assembly can now be screwed onto the spindle, loaded with one of those great Precise Bits. Tighten the nut with a wrench till the cutter is clamped heavily and made ready to use. (Caution: never tighten the nut without cutter in it for it will break).

3, When changing the cutter bits, remove the nut / collet from the spindle and remove any bits from the collet bore. Loosen the nut and it shall bring out the collet and the cutter together. And then draw the cutter out, push out slightly the collet in the offered direction, it shall be ready for any change of the cutters.

Collets mounting instructions Keypoint:
1, Place collet inside nut and rotate the nut to engage with the extractor spiral in collet groove
2, Only then mount nut and collet together into the collet chuck holder or machine spindle
3, Removing the collet from the nut is also quite easy. Loosen the nut, take out the cutter, then remove the collet from the nut.

NOTE
Never activate (turn on) a spindle without a tool securely fastened inside the collet, and the nut properly tightened.
Failure to follow this simple precaution could lead to damage to the spindle, collet, nut and any unfortunate bystander.

RicoCNC supplies a wide range of cnc spares, cnc router bits, woodworking machine accessories, cnc machines, etc.

Welcome your inquiry.