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petesurrey
04-10-2016, 04:14 PM
Hi this might sound a bit odd but im struggling to find a cutter that suites my job.

I ideally need a 30-40mm dia with 5mm radius on tip something like a spoil board cutter but with radius.

Does anyone have a clue where i could get one or I may have to hunt down a company that make spindle moulder cutter as get a custom one. This is for use on wood and i need fast area clearing with a 5mm rad.

Thanks

Peter

Boyan Silyavski
04-10-2016, 05:03 PM
Buy a couple of this one 1/2" shaft and 2" diameter (http://www.ebay.co.uk/itm/1pc-CNC-Fresa-De-Madera-Para-Fresadora-Cleaning-Bottom-Router-Clean-Bits-1-2-2-/131951362421?hash=item1eb8ea0175:g:VI8AAOSwYIxX6QI J). Its dirt cheap for what it is. You could easily modify the corners yourself. Or let somebody grind it for you. basically you have to round them, take same amount from the back support.


And sharpening and resharpening could not be easier on this bit using 600 and 1000 grit diamond plate.
There are cheap plates (http://www.ebay.co.uk/itm/2-Sides-Diamond-Plate-Ti-Titanize-Knife-Sharpening-Stone-Whetstone-400-1000-New/381459593945?_trksid=p2045573.c100033.m2042&_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1% 26asc%3D20131017132637%26meid%3Dc2dac2aeefda4c929b 3e923b4bf9a38d%26pid%3D100033%26rk%3D1%26rkt%3D8%2 6sd%3D381459593945), a bit more expensive plates (http://www.ebay.co.uk/itm/Wet-Stone-Grinding-Polishing-Diamond-Square-Plate-Whetstone-Tool-60-3000-Grain-/371670296631?var=&hash=item568946a837:m:m08VIw6Jgt5_3AGfseDGqlg) and there are better expensive plates (http://www.ebay.co.uk/itm/DMT-Dia-Sharp-Diamond-Credit-Card-Size-Sharpeners-Set-D3EFC-/391381740443?hash=item5b202b6b9b:g:uaMAAOxyXp5SPD5 R). Which both work. Here is the how to (https://www.youtube.com/watch?v=Q5aQ_RnGxVw) video

Anyway, the keyword is "bottom cleaning bit" . That's how the Chinese call them.

petesurrey
05-10-2016, 02:55 PM
thanks they look perfect just a pity they will take so long to arrive. Ill buy a few.

Boyan Silyavski
05-10-2016, 03:14 PM
there are in UK http://www.ebay.co.uk/itm/BOTTOM-CLEANING-PLANING-REBATING-ROUTER-BIT-1-DIAMETER-LARGE-1-2-Shank-NEW-/301740546397?hash=item464123595d:g:zO0AAOSwQPlV9vZ l

ptjw7uk
05-10-2016, 03:19 PM
Wealden have a cutter with a round edge - they don't state what the radius is - ring them up
http://www.wealdentool.com/acatalog/Online_Catalogue_Surface_Trim__3_Wing_250.html

Peter

cropwell
05-10-2016, 04:34 PM
This any use ? http://www.ebay.co.uk/itm/Trend-Radius-Sunk-Bead-Cutter-5mm-Radius-86-05X1-2TC-/272109751770?hash=item3f5b014dda

petesurrey
05-10-2016, 04:52 PM
Wealden have a cutter with a round edge - they don't state what the radius is - ring them up
http://www.wealdentool.com/acatalog/Online_Catalogue_Surface_Trim__3_Wing_250.html

Peter

its a real shame they are 3mm just a bit on the small side but otherwise perfect.