Modular reamer ALVAN®

carbidePCD

The cutting ring style reamers are ideal for large diameter holes because they eliminate the need to replace a large solid reamer, reducing waste. The unique design allows for diameter expansion to accommodate for cutting edge wear. The cutting ring style reamer can also be repaired to new condition, which extends the life of the investment. ALVAN reamers hold tight tolerances while improving the surface finish of the hole. Advantages The cutting ring style modular connection provides radial adjustment to improve runout Multiple cutting edges, which are set asymmetrically to guarantee almost perfect hole geometry Expandable to maintain size tolerance, which is particularly useful when repairing the cutting edges Features Available with carbide, cermet, PCD, or CBN cutting edges Straight or helical flutes for blind or through hole applications Variety of edge geometries designed for multiple materials Expands up to 4% on diameter Modular or cylindrical shank Radial coolant configuration