JOBBER - TYPE J-HEAVY DUTY COBALT - LETTER SIZE

Michigan Drill



The Heavy Duty 135° Split Point Cobalt Type J Jobber displays higher red hardness and is especially effective in drilling hard or abrasive materials. 29 Piece @ 1 set includes 1/16 - 1/2 x 64ths in metal index. *Sizes smaller than 1/16 are not split. 60 Piece @ 1 set includes No. 1-60 in metal index.

We Also Recommend