6Pcs Annular Cutter Set Weldon Shank 3/4 Cutting Depth 2 Mag Drill Bits Kit
May 20, 2024
Specification: Type: Annular cutter Material: High Speed Steel Shank: 3/4 inch(19.05mm) Cutting Depth: 2 inch (50.8mm) Size:7/8, 1-1/8, 1-1/4, 1-1/2, 1-3/4, 2 Cutting Diameter. Material: High Speed Steel. Shank: 3/4 inch(19.05mm). Cutting Depth: 2 inch (50.8mm). Size:7/8, 1-1/8, 1-1/4, 1-1/2, 1-3/4, 2 Cutting Diameter. Packing Included: 6pcs Annular cutter Set. 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. 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. 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. Weldon shank, with more stable clamping for stable cutting and finish of holes, shank diameter 3/4 inch(19.05mm), suitable for 120 degree, three points bolt, fastening for fast loading and unloading chuck bit clamp interface. The cutting speed:VC=20-25m/min. The reasonable rotate feed amount shall be fn=0.08-0.13mm/r. The reasonable feed rate shall be vf=36-60mm/min. “Weldon shank” annular cutters have 2 flats and fix in the chuck by tightening grub screws in the two flat areas. Insert the ejector pin inside the annular cutter. Fill the coolant tank with oil lubrication, never use the machine without lubricant.