5pcs Bosch Silver Perussion Straight Shank Drill Bit Set

Bosch Silver Perussion Straight Shank Drill Bit Set

• Impact-resistant hammer drill bit, guarantees longer life in concrete, extremely bend-resistant
• Unique design with deep U-shaped flute effectively prevents clogging caused by drilling dust = higher drilling rate
• Wide and deeply supported tungsten carbide plate prevents the tip from breaking out
• 5-piece concrete drill bit set Silver Percussion
• Diameter mm : 4 , 5 , 6 , 8 , 10
• Drill bit, designation : Silver Percussion
• Material, short name(s) :  TC
• Drill bit, type :  Concrete Drill Bits
• Working length  mm : 40 , 50 , 60 , 70 
• Total length mm : 75 , 85 , 100 ,120 
• Shank diameter mm  : 3.8
• Shank, shape(s)  : Cylindrical
• Drill bit, shape(s) :  Two flutes
• Drill bit, colour(s) :  silver grey
• Drill bit, surface(s) : milled, sand-blasted
• Cutter, type(s) : Tungsten carbide
• Cutting direction(s) :  right
• Standard dimension(s) : DIN 8039