COVE ROUTER BIT 1/2' X 5/16'

Router Bit / Collet Fit 

It is essentially important to know how deep the shank of a router bit should fit into the collet. Refer to the picture on the right and consider the following:

• Insert the shank of the router bit at least 80% of its shank length into the collet
• When inserting the shank of the router bit into the collet, allow it to bottom out inside the collet, then lift it ± 3mm and then tighten the collet nut. (When bottoming-out, the bit will fall out and possibly cause harm)
• Never over-tighten the collet (It might break)
• Regularly clean the collet from any residue
• Consider a collet as a consumable item. Over time wear and tear will cause it to fail.
• Remember that in most routers, the collet and the collet nut forms a unit. The collet nut has a retainer clip inside and the collet has a lip that clicks into this clip inside the collet nut. Thus DO NOT [NEVER] insert the collet first into the router shaft, then the Collet nut and then the Router bit. THIS IS WRONG. First click the collet into its collet nut and then insert it into the shaft.
  

Remember that in most routers, the collet and the collet nut forms a unit. The collet nut has a retainer clip inside and the collet has a lip that clicks into this clip inside the collet nut.

[Thus DO NOT [NEVER] in the following order: (1) insert the collet first into the router shaft, (2)then the Collet nut and (3) then the Router bit.]

THIS IS WRONG. First click the collet into its collet nut and then insert it into the shaft. Removing the router bit after tightening will be impossible.

Note picture » » »

Please ensure that you select a router bit with a shank (shaft) size that will fit your router. If are in doubt, contact us and we will confirm if it will work for you.

Remember that in most routers, the collet and the collet nut forms a unit. The collet nut has a retainer clip inside and the collet has a lip that clicks into this clip inside the collet nut.

[Thus DO NOT [NEVER] in the following order: (1) insert the collet first into the router shaft, (2)then the Collet nut and (3) then the Router bit.]

THIS IS WRONG. First click the collet into its collet nut and then insert it into the shaft. Removing the router bit after tightening will be impossible.

Note picture » » »

consider safety for your health and the people around you
General safety suggestions: It is advisable to always follow Safety Guides and keep all equipment in a good condition. Never use blunt cutters and blades. These will simply overheat and disintegrate causing harm to people nearby. Eye protection – clean and scratch free Hearing protection – quality earmuffs Dust masks – discard old and dirty masks Switch machines OFF before leaving the workplace. Unplug machines before changing cutters.
Switch OFF	Eye Protection	Hearing Protection	Dust Mask