MAKITA D-50457 HSS-G Metal Drill Bit Set 1.0-13.0mm (25 pcs/set)

MAKITA   D-50457  Silver  HSS-G Metal Drill Bit Set Size 1.0-13.0mm (25 pcs/Set) 
Features MAKITA D-50457 is an industrial-grade drill bit set that delivers precision and performance in metal drilling. These drill bits are made from High-Speed Steel (HSS) through a Ground (HSS-G) fully ground manufacturing process,  resulting in precise geometry and razor-sharp cutting edges that provide superior drilling accuracy compared to HSS-R (Roll Forged) drill bits. This set covers a wide and complete range of sizes from 1 mm to 13 mm, efficiently handling pilot hole drilling up to large-size holes. The drill bits feature a Bright Finish and a standard point angle of 118° or potentially 135° Split Point in some premium HSS-G subsets, making them ideal for drilling general steel and non-ferrous metals.                                                      Feature
High precision and sharpness: The ground process delivers razor-sharp cutting edges and precise geometry, ideal for fine work.
Complete large set: Covers all necessary sizes from small pilot holes to large holes
Excellent chip removal: The ground flute design allows metal chips to exit the drilled hole efficiently.
Reduced feed pressure: The sharpness of the cutting edges reduces the force the user needs to apply to the drill.
Application
General metal drilling: Suitable for mild steel, alloyed and non-alloyed steel, malleable cast iron, non-ferrous metals (aluminum, copper)
Industrial applications: Suitable for parts manufacturing, assembly work, and plant maintenance
High-precision work: Used with a drill press for maximum accuracy
Light to medium metal applications: Not recommended for stainless steel (HSS-Cobalt recommended)