3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits
Code: BL4139
![12 pc. 3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits Bosch BL4139](DATA/PRODUITIMAGE/1674~v~12-pc-3-16-in-x-3-1-2-in-fractional-jobber-black-oxide-drill-bits-bosch-bl4139.jpg)
![12 pc. 3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits Bosch BL4139](DATA/PRODUITIMAGE/1675~v~12-pc-3-16-in-x-3-1-2-in-fractional-jobber-black-oxide-drill-bits-bosch-bl4139.jpg)
![12 pc. 3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits Bosch BL4139](DATA/PRODUITIMAGE/1676~v~12-pc-3-16-in-x-3-1-2-in-fractional-jobber-black-oxide-drill-bits-bosch-bl4139.jpg)
![12 pc. 3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits Bosch BL4139](DATA/PRODUITIMAGE/1677~v~12-pc-3-16-in-x-3-1-2-in-fractional-jobber-black-oxide-drill-bits-bosch-bl4139.jpg)
![12 pc. 3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits Bosch BL4139](DATA/PRODUITIMAGE/1678~v~12-pc-3-16-in-x-3-1-2-in-fractional-jobber-black-oxide-drill-bits-bosch-bl4139.jpg)
3/16 In. x 3-1/2 In. Fractional Jobber Black Oxide Drill Bits
Code: BL4139
The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Bosch black oxide bits offer superior durability, speed and selection to support most general-purpose applications.
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