5/16 4 flute end mill for sale, brand-new and used.

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LIKE NEW. I believe this is unused but cannot guarantee it. Sharp edges.

The Putnam 4 flute 3/4" double end end mill has been resharpened and has a 1/8" rad. on the ends. I used it to machine internal fillets.

NO Break-6*35mm Single Flute Engraving CNC Router Bits Router Tool for Wood Cutting/Milling, 2d Carbide Endmill Cutter Tool 10pc Big Chip Removal Performance & Sharp Cutting Edge Smooth Cut Surface & Long Service Life

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3.175X25MM 10 Pcs Single Flute Tungsten End Mill Bits,Milling Cutter,Carving Tools,Spiral Bits,Wholesale Free EMS / DHL Shipping & Gift!

BRAND NEW SOLID CARBIDE COATED ZCARB MANU; SGS 4 FLUTE Z CARB DIA; 5/16"OAL; 2-1/2"SH DIA;5/16"MADE IN THE USA

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Up and Down Cutter 3.175x25mm One Flute Spiral Solid Carbide Mill End Bit HOT Sale CNC Cutter Milling Bits Router Tools Wood High Surface Finish: Smooth Clean Finished Surface! Excellent CNC Work & Long Machining Life!

Up and Down Cut 5pcs 3.175x28mm One Flute Spiral Router Bit CNC Milling Cutter, Tungsten Carbide Cutter End Mill Tools Wood Bits Wide Application: Various Cutting Materials Smooth Clean Finished Surface, NO Burrs!

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Special 5*22mm Single Flute Solid Tungsten Carbide Cutter CNC End Mills Set, Precision Cutting Tool CNC Bits Acrylic End Mill Special Size for Special CNC Work High Surface Finish, NO Burrs! Satisfied

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8*25MM Single Flute Spiral Cutting Bits for Wood Machine, CNC Wood Millinging Tool/New Power Tools, Solid Carbide Milling Cutter Speedy Cutting with Sharp Cut Edge Satisfied Clean Smooth Machining Work on Acrylic / Woodworking