Add to Cart Compare Quick view 0.1875" (3/16) SHANK DIA X 45?ø PER SIDE - 4 FL,QCS-187-090 MICRO 100 MSRP: Now: $38.60 Was: 0.1875" (3/16) SHANK DIA X 45?ø PER SIDE CARBIDE FLAT QUICK CHANGE - COUNTERSINK AND CHAMFER TOOL, 4 FLUTES,QCS-187-090 QCS-187-090 MSRP: Now: $38.60 Was: Add to Cart Compare Quick view