Bosch Twist Straight Shank Metal Drill Bit Set 19 Pieces

  • 5% Cobalt-Alloyed HSS Straight Shank
  • 1mm-10mm Dia. Drill Bits
  • Suitable for Alloyed & Non-Alloyed Steel, Stainless Steel, Acid & Heat-Resistant Steels, Cast Iron & Cast Steel
  • 5% Cobalt-Alloyed HSS Tip
  • For Use with 3-Jaw Chuck Machines on Rotary Action



Type N drill bits with cylindrical shank system for long-lasting performance when drilling stainless steel. Provides 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. Suitable for drilling alloyed and non-alloyed steel, stainless steel, acid and heat-resistant steels, cast iron and cast steel. For use in drill stands and drill drivers.


Brand Bosch
Drill Bit Type HSS
Manufacturer Guarantee 2 Year Guarantee
Max. Drill Bit Size 10 mm
Min. Drill Bit Size 1 mm
Model Name Twist
PTA Shank Type Straight Shank
Pack Size 1
Pieces in Pack/Case 19
Product Type Drill Bit Set
Suitable Drilling Applications Metal
Suitable Drilling Surface Description Alloyed & Non-Alloyed Steel, Stainless Steel, Acid & Heat-Resistant Steels, Cast Iron & Cast Steel
Tip Material 5% Cobalt-Alloyed HSS
Tip Type Split-Point Tip
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/