HQMaster 1/8" Shank Dia. Double Edged Straight Router Bits Straight End Mill Milling Cutter 2 Flutes CNC Cutting Tungsten Steel Straight Slot Bit Flute Length 17mm, OAL 38.5mm, Pack of 10: Amazon.com: Industrial & Scientific
Freud 1-1/8" (Dia.) T-Slotting Cutter Bit with 1/2" Shank (52-522) - Key Hole And T Slot Router Bits - Amazon.com
The straight shank is the most usual style on modern drill bits, by number manufactured. The whole of the drill bit, shaft and shank, is usually of the same diameter.
Burrs (sometimes called rotary files) are small cutting tools; not to be confused with small pieces of metal formed from cutting metal, used in die grinders, rotary tools, or dental drills.
KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.