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HSS Co Metal Drill Bit, Ground

For drilling into extremely tough and hard materials

  • for drilling into extremely tough and hard materials, such as stainless steel
  • 130° tip angle makes pilot drilling easier and ensures fast drilling progress
  • precision ground for high true running accuracy – ideal for stationary drilling

Product description

The ground HSS Co Metal Drill Bit is a very high-performance drill bit with outstanding heat resistance thanks to its 5% cobalt alloy. It is ideal for drilling into extremely hard and tough materials, such as stainless steel. The 130° tip angle makes pilot drilling easier and ensures fast drilling progress. The ground cutting edge gives the drill bit high durability and excellent drilling performance during continuous use. The bit is precision ground for high true running accuracy; the increasing core provides high stability and minimises the risk of breakage. The decreasing diameter reduces heat build-up and thus helps to preserve the drill bit and materials. The large chip guide groove ensures effective chip removal. The metal drill bit is available in different sizes and has a round shank for quick locking in the drill chuck. It is compliant with DIN 338. 

Suitable for material

Very suitable Stainless steel (Inox), Steel, Cast iron, Iron, Non-ferrous metal, Aluminium 

Properties

metal drill bit made of HSS Co with 5% cobalt, for drilling into very hard and tough materials such as stainless steel 
Outstanding heat resistance thanks to cobalt alloy 
130° tip angle makes pilot drilling easier and ensures fast drilling progress 
ground cutting edge – for high durability and excellent drilling performance during continuous use 
precision ground for high true running accuracy – ideal for stationary drilling 
increasing core for high stability and minimised risk of breakage 
decreasing diameter for reduced heat build-up helps to preserve the drill bit and materials 
large chip guide groove for effective chip removal 
available in different sizes 
round shank for quick locking in the drill chuck and high compatibility 
compliance with DIN 338 ensures that it's a safe product choice 

Technical data

Material High-Speed Steel with Cobalt (Hss-Co) 
Coating Cobalt-alloyed 
Manufacture process Precision ground 
Drill tip angle 130°
Shank version Round shank 
Direction of rotation Clockwise rotation 
According to standard DIN 338 
Additional product specification spiral section with decreasing diameter 

Shops Article number Contents Drill diameter Working length Drill length EAN
7443010 1 2 mm 24 mm 49 mm 4006885744301
7445010 1 3 mm 33 mm 61 mm 4006885744509
7450010 1 4 mm 43 mm 75 mm 4006885745001
7454010 1 5 mm 52 mm 86 mm 4006885745407
7456010 1 6 mm 57 mm 93 mm 4006885745605
7458010 1 7 mm 69 mm 109 mm 4006885745803
7460010 1 8 mm 75 mm 117 mm 4006885746008
7462010 1 9 mm 81 mm 125 mm 4006885746206
7444010 1 2.5 mm 30 mm 57 mm 4006885744400
7446010 1 3.2 mm 36 mm 65 mm 4006885744608
7448010 1 3.5 mm 39 mm 70 mm 4006885744806
7451010 1 4.2 mm 43 mm 75 mm 4006885745100
7452010 1 4.5 mm 47 mm 80 mm 4006885745209
7453010 1 4.8 mm 52 mm 86 mm 4006885745308
7455010 1 5.5 mm 57 mm 93 mm 4006885745506
7457010 1 6.5 mm 63 mm 101 mm 4006885745704
7459010 1 7.5 mm 69 mm 109 mm 4006885745902
7461010 1 8.5 mm 75 mm 117 mm 4006885746107
7463010 1 9.5 mm 81 mm 125 mm 4006885746305
7464010 1 10 mm 87 mm 133 mm 4006885746404