![0.3125″ (5/16″) Cutter Diameter × 1.0000″ (1″) Flute Length Carbide Flat Bottom Counterbore, 4 Flutes - Exact Industrial Supply](http://indtoolandsupply.com/cdn/shop/products/23300_pic_Enlarge_efe0cbf5-d092-4c0a-9042-412e512d5a12_1024x1024.jpg?v=1640973468)
0.3125″ (5/16″) Cutter Diameter × 1.0000″ (1″) Flute Length Carbide Flat Bottom Counterbore, 4 Flutes
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2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It