Accusize Industrial Tools, 1/4'', 1/2'' and 1-1/4'' 82 Degree Indexable Carbide Countersinks, 0046-0982

3 PC Set 82° Positive rake makes for smooth cutting without chatter Carbide indexable No tool resharpening needed. Comes with inserts 3 PCS/Set: 1/4'', 1/2'', and 1-1/4'' The carbide inserts are 1/4"-3/4" x 1/2"shank TCMT32.51 triangle inserts; 1/2" - 1-3/4" x 1/2"shank, SCMT431 suqare imnserts; 1-1/4" - 2-1/4" x 3/4"shank, SCMT431 square insert 3 PCS/Set: 1/4'', 1/2'', and 1-1/4'', 82° Positive rake makes for smooth cutting without chatter. Carbide indexable No tool resharpening needed. Comes with inserts The carbide inserts are 1/4"-3/4" x 1/2"shank TCMT32.51 triangle inserts; 1/2" - 1-3/4" x 1/2"shank, SCMT431 square inserts; 1-1/4" - 2-1/4" x 3/4"shank, SCMT431 square insert