Bosch Twist Cobalt Straight Shank Metal Drill Bit 2mm x 49mm

  • 5% Cobalt-Alloyed HSS 2mm Straight Shank
  • Suitable for Alloyed & Non-Alloyed Steel, Non-Ferrous Metals, Cast Steel, Cast Iron & Plastics
  • 29mm Working Length
  • 5% Cobalt-Alloyed HSS Tip



Provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and fully-ground HSS (high speed steel), which provides excellent surface quality, wear resistance and heat protection. Equipped with 2 cutters and 2 flutes, chips are removed quickly to make the bit last even longer. Active cutting and perfect centring without wandering are achieved by the pointed split-point tip. Works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid and heat-resistant steels. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers.


Brand Bosch
Drill Bit Type HSS
Flute Type Double-Flute
Manufacturer Guarantee 2 Year Guarantee
Model Name Twist Cobalt
Model No 2608585840
PTA Shank Type Straight Shank
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 2 mm
Product Length 49 mm
Product Type Drill Bit
Shank Type (PTA) 2mm Straight Shank
Suitable Drilling Applications Metal
Suitable Drilling Surface Description Alloyed & Non-Alloyed Steel, Non-Ferrous Metals, Cast Steel, Cast Iron & Plastics
Tip Material 5% Cobalt-Alloyed HSS
Tip Type Split-Point Tip
Working Length 29 mm
z1 – UK Manufacturer Name Robert Bosch Ltd.
z2 – UK Manufacturer Postal Address Broadwater Park, North Orbital Road, Uxbridge, UB9 5HJ
z3 – UK Manufacturer Electronic Address www.bosch.co.uk/contact/
z4 – EU Manufacturer Name Bosch Power Tools B.V.
z5 – EU Manufacturer Postal Address Konijnenberg 60, 4825 BD Breda, Netherlands
z6 – EU Manufacturer Electronic Address www.bosch.com/contact/