15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series
![15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series 15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series](https://cobaltdrillset.name/wp-content/images/15_Piece_m42_Cobalt_Drill_Bit_Set_1_16_1_2_x_32nds_D_ACO_Series_01_exgi.jpg)
![15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series 15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series](https://cobaltdrillset.name/wp-content/images/bycivekel.gif)
Manufactured to National Aerospace standard 907. These drill bits display high red hardness, permitting speeds up to 30 percent greater than with conventional M2 High-Speed Steel, and are especially effective in drilling tough, high tensile strength materials like stainless steel, inconel, and titanium.
![15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series 15 Piece m42 Cobalt Drill Bit Set (1/16 1/2 x 32nds), D/ACO Series](https://cobaltdrillset.name/wp-content/images/bycivekel.gif)