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"Just received my latest classical guitar kit. I had a couple of requests for wood selection, and you did a great job in selecting on both counts,
In addition, all the wood was great quality - this was an expensive kit, but your product made it a very good value to me.

Thanks for the great work!"

Mike 

Small Diameter Spiral Bits

 

 

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Our small diameter spiral bits are high quality, two flute, solid carbide cutters – made for long useful operation. The 1/8" shank cutters are usually used in a small Dremel type rotary tools and 1/4" shank cutters are typically used in a laminate trimmer or router.

  • The chart below shows the size, cut, and a small photo of each bit.
  • The prices are shown at the bottom of the page, along with the HSSC/HSSCL adaptors
    for 1/4" collets.
SKU shank diameter cutter diameter full length length of cut up/downcut photo
CA020D 1/8" .020" 1 1/2" 1/16" D click
CA030D 1/8" .030" 1 1/2" 1/16" D click
CA040D 1/8" .040" 1 1/2" 1/16" D click 
CA047D 1/8" 3/64" or .047" 1 1/2" 1/8" D  click
CA050D 1/8" .050" 1 1/2" 1/16" D click
CA055D 1/8" .055" 1 1/2" 1/8" D click
When creating a 3-ring rosette, the CA055D bit works great for cutting
the inner and outer rosette slots to accommodate our PFLMSH10 B/W/B purfling.
CA062U 1/8" 1/16" or .062" 1 1/2" 3/16" U click
CA062D 1/8" 1/16" or .062" 1 1/2" 1/4" D click
CA094DL 1/4" 3/32" or .094" 1 1/2" 1/2" D click
CA125D 1/8" 1/8" or .125" 1 1/2" 1/2" D click
CA125DL 1/4" 1/8" or .125" 2" 1/2" D click
CA156DL 1/4" 5/32" or .156" 2" 9/16" D click
CA187DNS 3/16" 3/16" or .187" 2" 11/16" D click
CA250DL 1/4" 1/4" or .250" 2 1/2" 3/4" D click
The CA250DL bit is well suited for use with our SPHSSJ Headstock Slotting Jig.
CA250UL 1/4" 1/4" or .250" 2 1/2" 3/4" U click
CA250UDL 1/4" 1/4" or .250" 2 1/2" 3/4" U/D click
CA250UDXL 1/4" 1/4" or .250" 3" 1" U/D  
The CA250UDL and CA250UDXL combination carbide upcut/downcut bits leave a clean finish on either face of your stock. They are more expensive but well worth the price. We use these bits regularly in our shop. They have a 1/4" 2 flute upcut for a small portion of the bit then they transition to a 2 flute downcut for the remainder of the cutting length. 
                             Upcut = right-hand spiral, right-hand cut, Downcut = left-hand spiral, right-hand cut.

SKU Product Name In Stock Each  
CA020D Router bit, carbide, .020" cut, 1/8" shank
Yes $35.59
CA030D Router bit, carbide, .030" cut, 1/8" shank
Yes $35.59
CA040D Router bit, carbide, .040" cut, 1/8" shank
Yes $35.59
CA047D Router bit, carbide, .047" cut, 1/8" shank
Yes $19.39
CA050D Router bit, carbide, .050" cut, 1/8" shank
Yes $35.59
CA055D Router bit, carbide, .055" cut, 1/8" shank
Yes $30.19
CA062U Router bit, ball end, 1/16" cut, 1/8" shank
Yes $22.36
CA062D Router bit, carbide, 1/16" cut, 1/8" shank
Yes $30.19
CA125D Router bit, carbide, 1/8" cut, 1/8" shank
Yes $22.95
CA125DL Router bit, carbide, 1/8" cut, 1/4" shank
Yes $27.54
CA156DL Router bit, carbide, 5/32" cut, 1/4" shank
Yes $27.54
CA187DNS Router bit, ball end, carbide, 3/16" cut, 3/16" shank
Yes $22.36
CA250DL Router bit, carbide, 1/4" cut, 1/4" shank
Yes $27.54
CA250UDL Router bit, carbide, combo up/down, 1/4" cut, 1/4" shank
Yes $52.87
CA250UDXL Router bit, carbide, combo up/down, 1/4" cut, 1/4" shank
Yes $57.19
HSSC 1/8" split bushing adaptor for 1/4" collet
Yes $14.90
HSSCL 3/16" split bushing adaptor for 1/4" collet
Yes $17.01