1/4″ Shank CNC Spiral Bits
Our largest selection of spiral bits is in the 1/4″ shank size. Available in tip diameters ranging from 1/16″ to 1/4″, our spiral bits come in a multitude of different cuts and flute or cutting lengths. All *Astra Coated* (unless noted), all ready to produce the cleanest cuts on your Onefinity, Shapeoko, X-carve, Shaper Origin, or your favorite hand router as well.
1/4" Shank Spiral Bits
Bits&Bits 3/8″ Bowl & Tray Bit, 1/4″ Shank, 1″LOC – 425-BT375 *AstraHP Coated*
1/4" Shank Spiral Bits
*AstraHP Coated* Bits&Bits 425-DNC375 – 3/8″ Spiral Down Cut CNC Router Bit – 1/4″ Shank
1/4" Shank Spiral Bits
*AstraHP Coated* Bits&Bits 425-SRF375 – 3/8″ Spiral Up Cut CNC Router Bit – 1/4″ Shank
Ball End Mill | Ball Nose End Mills
Bits&Bits 3/8″ Round Nose Bit, 1/4″ Shank – 425-SRB375 *AstraHP Coated*