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What is a Wonkee Donkee Trend router bit?

  Shop for woodworking accessories   
  A variety of trend router bits for shaping timber  

A router cutter (also often called a router bit) is an attachment that is inserted into a woodworking router’s collet in order to cut different shapes in materials like wood, plastic and non-ferrous metals. Trend are a UK company who have been leading the market in routing technology for many years. Wonkee Donkee Trend work exclusively with Trend because of our confidence with their products. 

  Diagram showing examples of grooves and inlays in wood  

Router bits are available in many different flute forms, materials, and sizes, for a wide range of applications, including:


  • Cutting grooves and housings for weather strips or decorative inlays

Opt for Weatherstrip router bits or inlay kits for these types of cut.

  Wood shaped by a router bit so that it appears decorative and can be used for moulding  
  • Producing decorative profiles on the edges of material, for the purpose of creating strips of moulding and beading. router bit profiles are available in an array of different designs

Choose from a selection of Edge Moulding cutters and Decorative Bead Mould cutters for profiling strips of timber. 

  Examples of mortise and tenon joints between pieces of wood   
  • Cutting shapes for various joints, including mortise and tenon, tongue and groove, and biscuit joints

There is a selection of router bits and joint cutters available for these, including tongue and groove cutter, and biscuit joiners, and also jigs for different joint cuts, such as Mortise and Tenon Jigs or dovetail jigs, for dovetail and comb joints.

  Engraving wood with a hand held woodworking router - a power tool for shaping and cutting timber    
  Examples of different types of router bits, used for different applications depending on their shape  

Whether choosing a router bit for production applications or for home use, correct selection to suit the specific application is vital in achieving the best possible efficiency and finish. That is why we supply such a large range of routers, router tables, router bits, router jigs, and other router accessories.

  Woodworking accessories  

How does a router cutter cut?


Using a router hand-held

  router bit diagram showing how they cut for a close up view  

The handheld router spins the router bit, or cutter, very fast in a clockwise direction. The hand held router is then moved against the workpiece, so the cutting edges can contact the material. This is known as ‘feeding’. As the router bit spins, its cutting edges slice through the material, shaping it. The material that is removed gathers in the gullet and is expelled with each turn of the router bit or cutter.


Using a router in a router table

  Router cutter diagram showing a cutter used in a router table  

A stationary router (such as a router mounted in a bench top or router table such as the CraftPro or Professional table) also spins the router bit at high speeds. However, the router bit is positioned upside down in the table, and so it spins in an anti-clockwise direction. The material is then moved against the router bit as it spins so that the cutting edges can make contact with and shape the workpiece. As the router bit spins, the cutting edges slice through the material, shaping it with the rout bit profiles. The material that is removed gathers in the gullet and is expelled with each turn of the router bit.


A brief history of Trend router cutters


In the beginning

  A tapered steel chisel wedged into a wooden stock - the forerunner to a router cutter  

The wood router of today and its router bits, or cutters,  has a strange origin as it evolved from a primitive tool called an “Ò tooth”. This name was derived from the limitation of dentistry at the time when a single projecting tooth was a common sight. The tooth took the form of a ground tapered steel chisel, wedged into a wooden stock, and was used for cutting flat-bottomed and radius grooves. Skilled hands could produce clean-cut grooves with a series of gouging movements. A metal version, with built-in adjustments, was made some years later, but craftsmen still use versions of this early model today.



  Working out that having a rotating blade saves effort  

In the 1870’s however, someone thought that by making the blade rotate simultaneously with the forward motion, something useful would happen. Before the electric motor entered the equation, router bits or cutters were rotated by means of a foot pedal. The Barnes Former sharper, for instance, ran at 2,500 RPM, with the operator really having to exert themselves to achieve a reasonable degree of cutting ability - a lot more effort than using the carpentry routers we have now.

  The stars and stripes representing America, the home of the first ever routing machine -  

This type of routing machine, first produced in the USA in 1872, was reported still to have been in use in the 1930's. This was the forerunner of the spindle moulder and later the woodworking router of the post-war period.


During this time, cutting geometry was in its infancy and cutting edges blunted quickly, especially when used on abrasive timbers.


1920's and onwards

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  The UK produced their first routing machine in 1926 - Router, Routing, Router bit, Wood router, Hand router, Router jig, Router saw, Router wood, Routing tool, Router woodworkin  

In the UK, it was William Day from North London Saw Works who produced the first high-quality tooling in 1926.


In 1938, a carbide tip brazed onto a high-speed steel cutter was released with astounding results; the tungsten carbide tipped cutter had arrived.


Twin blades

  A router cutter with two blades  

Cutters with two blades were used in the 1930’s, mainly in conjunction with belt-driven stationery routers at speeds from 6,000 to 8,000 RPM.


Blades were first cast, then produced in high-speed steel and finally in solid tungsten and known as Widia and Wimet steel. The original steel blades were ground by hand to the required profile, but the range of styles was very limited. 


Single blades

  A router cutter with a single blade  

Single bladed cutters were used from the late 1920's right up to the 1950's, especially by pattern makers.


These were produced in numerous styles, and the advent of cutters with bottom cut geometry was traced to this early design. These tools could be run at greater speeds: smallest diameters at 18,000 RPM and largest at 12,000 RPM.


1990's and beyond

  Examples of router cutters of different design  

Innovative tooling continues to be developed. Examples of this include solid carbide spiral cutters, replaceable tip cutters, and polycrystalline diamond (PCD) tipped tooling.


For improved safety, chip limitation of 1.1mm is now included in designs of cutters with diameters over 16mm (⅝"). Chip limiters restrict the amount of material removed with each rotation, they decrease the chance of kickback and reduce the level of injury should you accidentally make contact with the cutter.

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