PRO-TECH | 4mm 4-Lip Biscuit Groove Router Bit

Description

Biscuit
Slot Cutter
The biscuit slot cutter comes in handy when one does not have access to a biscuit joiner. It is more than a biscuit slot cutter – it can be used for cutting slots in the side of wood for other purposes too. This four-wing design allows for cutting precise slots for No. 0, No. 10 and No. 20 biscuits. The bearing guide needs to be replaced with a different size in order to accommodate smaller than No. 20 biscuits. ‘
This router bit has a
6.35 mm shank (shaft) that will fit most small or large routers with the correct size collet. Please ensure that you select a router bit with a shank (shaft) size that will fit into your router collet. PRO-TECH router bits are manufactured in Taiwan.

Product Details

Part No.	Shank dia.	Cutting width	Cutting Height
KP7004	¹/₄ inch	2 inch	⁵/₃₂ inch
KP7004	6.35 mm	50.80 mm	4 mm

Replacement bearings for other biscuit sizes

Buiscuit Size	Part number	Bearing size
No. 0 (Small)	KP7004-3	31.75 OD X 8 ID
No. 10 (Medium)	KP7004-2	28.6 OD X 8 ID
No. 20 (Large)	KP7004-1	25.4 OD X 8 ID

Length of Shank: 32 mm
Replacement bearing: KP7004-1
Replacement cutter: KP7004-5
Replacement ½”shaft: KP7004-4

Product Features

Additional Info

Router Bit Maintenance

Fortunately, this is pretty easy. The best way to prolong the life of a router
bit is to keep it clean. And what you need to do varies with the type of bit.

Note: Sharpening is extremely important too.

Bits with Bearings:

To clean bits with bearings, first, remove the bearing. Then clean the bit as
you did with non-bearing bits.

It’s important to remove the bearings because even though router bearings are
‘sealed,’ resin remover can sneak in and dissolve the bearing grease. If this were
to happen, you would be faced with the problem of trying to lubricate a sealed bearing.

Despite the claims of bearing grease sellers, we’ve never had much luck with
this. Once that grease is gone, just go buy a new bearing.

Bit Shanks:

Periodically inspect the shanks of your router bits for rust or burrs. Either
of these can be removed quickly with ScotchBrite^®. Left on, they can
interfere with your ability to properly tighten the bit in the collet.

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