OSCARBIDE HSS Annular Cutters 6 Piece/Set with Pilot Pin,1"Cutting Depth,(1/2,9/16,11/16,13/16,15/16,1-1/16) inch Diameter,3/4" Weldon Shank,2 Flat Annular Cutters Kit

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About OSCARBIDE HSS Annular Cutters 6 Piece/Set With

OSCARBIDE HSS Annular Cutters are working with both ferrous and non-ferrous metals,unique types geometry and random-space tips provide clearly cutting, fast feed rate, Multi-layer cutting to improve chip removal. The operation is convenient and flexible, It is shortening the construction time effectively ,less vibration, smooth hole surface and long tool life,and becoming the modern preferred tool in steel component drilling. Band Name: OSCARBIDE Material: High Speed Steel (HSS) Cutter Bits Size: 1/2, 9/16, 11/16, 13/16, 15/16, 1-1/16 inch Weldon Shank: 3/4" Cutting Depth: 1" Pilot Pin: 6.34x77mm Number of Flats: 2 Packing:6 pieces with 1 piece Pilot pin in a carrying case Application: Requirement to cutting rotate speed of annular cutter are also different fordifferent diameters,and reasonable cutting rotate speed will prolong servicelife of annular cutter directly,So we recommend: 1.The cuttingspeed:VC=20-25m/min  2.The reasonable rotate feed amount shall befn=0.08-0.13mm/r 3.The reasonable feed rate shall be vf=36-60mm/min Insert the ejector pin inside the annular cutter,never use an annular cutter without an ejector pin.Fill the coolant tank with BDS lubricant,never use the machine without lubrican