Feature

●Maintains high temperatures over a long period of time (up to 1,100°C)
●Rigid, thick web design ensures stability during tough applications
●Surface hardened to penetrate hard abrasive materials
●Available in jobber length, full shank
●Best for drilling in light metal, high carbon steel, aluminium and all-steel, cast iron, stainless steel and titanium

[5 & 32-Inch]

[7 & 64-Inch]

[13 & 64-Inch]

[1 & 8-Inch]

[3 & 16-Inch]

[11 & 64-Inch]

[5 & 64-Inch]

[1 & 16-Inch]

[3 & 32-Inch]

[9 & 64-Inch]

Description

Bosch Cobalt drill bits are specially designed for drilling in high carbon steel. The thick web helix ensures fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exact specifications and features a cross terminal that starts on contact without walking or skating, eliminating a center hole punch.