Economy HSS-R
The Economy HSS-R is a rolled spiral HSS drill bit DIN 338 with a top angle of 118º. The drill bit is very suitable for simple machining and is also available with a reduced shaft. For the Economy HSS-R metal drill bit unalloyed material is used that only in the final phase is hardened. If you are looking for a higher quality drill bit, the REX Steelmaster HSS-G is recommended.
Material:
High Speed Steel (HSS – high-speed steel)
Spiral:
Grinded spiral
Head:
Grinded head with 135° top angle with split point
Diameter:
0.3 to 12.5 mm
DIN standard:
DIN 338
Application:
Alloyed and unalloyed metals such as CrNi and (cast) iron
