Alpen HSS / Widia Drill Bit Case 9 Pieces

Alpen HSS Sprint / Widia 9-Piece Drill Bit Case. +HSS sprint drill bits - Great elasticity. -High resistance to fracture. -High drilling performance. -fast due to its aggressive sharpening of the tip. -Suitable for construction steels, easy-cutting steels, unalloyed steels, copper, brass, aluminum and plastic. +Widia drill bits - Hard metal drill bits with widia alloy (tungsten carbide), providing great hardness and durability. -Indicated for percussion drilling and drilling of walls and natural stone. -High drilling speed thanks to the aggressive sharpening of the tip. -Great resistance and stability due to its precision milled slots. -Suitable for concrete, natural stone and brick. The case consists of: 1 HSS sprint drill bit of 3.0mm.  Diameter. >1 hss sprint drill bit of 4.0mm.  Diameter. >1 hss sprint drill bit of 5.0mm.  Diameter. >1 hss sprint drill bit of 6.0mm.  Diameter. >1 hss sprint drill bit of 8.0mm.  Diameter. >1 x 4 widia drill bit.0mm.  Diameter. >1 x 5 widia drill bit.0mm.  Diameter. >1 x 6 widia drill bit.0mm.  Diameter. >1 x 8 widia drill bit.0mm.  Diameter.