Annular Cutter Bits Set 6Pcs Weldon Shank

Annular Cutter Bits Set 6Pcs Weldon Shank

HSS Annular Cutter Bits cut only the periphery of the hole,ejecting the remaining center as a slug.It produces accurate burr-free holes to close tolerances without pre-drilling or step drilling.

Best used with a drill press or magnetic drilling machine, both for their stability against high torque forces created by such a drill bit and lower RPMs compared to other types of drills. these cutters can be easily used with light duty drilling machines or portable magnetic base drilling machines.

Features

• Annular cutters are compatible with almost all major brands of magnetic drills, can also be used with machine tools such as mills and large drill presses with tool holders.
• Annular cutter bits made of tough high speed steel material, with longer service life and high heat resistance.
• Applicable materials include wood, various steel materials,steel plate, aluminum, brass, cast iron, Stainless steel of lower BHN.,etc.
• The biggest advantage of HSS annular slugger drill cutter bits is its ability to re-sharpen and burr-free holes and smooth holes, resulting in less scrap and wastage of material,has higher accuracy and multiple cutting edges for ply-cutting and lower friction to reach better performance of endurance and removal of chips.
• Includes 6 cutters ( Cutting Diameter: 1/2, 9/16, 11/16, 13/16, 15/16 & 1-1/16″), 1 pilot pin & 1 plastic tool carrying case.