Add to Cart Compare Quick view 0.0900" Min Bore DIA x 0.500" (1/2) Max Bore Depth x 0.0150" (1/64) Projection x 0.1875" (3/16) Shank DIA x 1.50" (1-1/2) Overall Length x 0.004" Corner Radius - Carbide Quick Change - Top Rake Boring Standard Right Hand, QBT4-080500 MICRO 100 MSRP: Now: $37.35 Was: QBT4-080500 MSRP: Now: $37.35 Was: Add to Cart Compare Quick view