Bosch GBM 13-2 RE Professional 06011B2001

The Dormer A022 HSS Tin Tip Coated Straight Shank Stub Drill Bit is a high-performance drill engineered for efficient and accurate drilling in demanding applications. Designed with a stub length and s more→traight shank, this drill bit provides exceptional rigidity, making it ideal for high-precision tasks and minimizing deflection during use. Crafted from high-speed steel (HSS) with a titanium nitride (TiN) tip coating, the drill bit ensures enhanced durability and heat resistance, delivering extended tool life even under intense conditions. Its 135° split-point design facilitates easy self-centering and reduces the need for pre-drilling, ensuring efficient performance in steel, cast iron, and other t…

The Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit is engineered for superior performance and durability. Constructed from HSS-E cobalt, this drill bit offers enhanced heat resistance and wear pr more→otection, ensuring extended tool life even under the most demanding conditions. Featuring a 130° split point, the A147 ensures precise and rapid starts, reducing bit walking and enhancing drilling accuracy. The cobalt content provides excellent performance when drilling through hard and abrasive materials such as stainless steel, cast iron, and titanium. Its optimised geometry facilitates efficient chip evacuation, minimising heat buildup and friction for smoother, faster drilling. Features …

Series A100 HSS Straight Shank Jobber Drills - Gauge Suitable for drilling steel, cast steel, alloyed and unalloyed, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite more→. Manufactured to BS328/DIN338RN. Black Finish (W-Finish) This is the most common surface finish and is the result of a steam tempering operation in which steam is passed over the product during a controlled tempering cycle, producing a black oxide layer. Black tools are generally recommended for ferrous applications where the oxide layer aids chip flow, helps to dissipate heat by retaining some coolant on the tool surface and also helps to prevent the tool from staining.