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General purpose bits to DIN338 standard. Hot roll-forged drill bits will drill clean holes in many materials. With a 118° tip angle they provide easy drilling and have good flexibility and break resistance. Black oxide finish, which strengthens the surface of the drill bit. Parallel shank bit for use in hand-held rotary drills or bench/pillar drills with a 3-Jaw drill chuck. Always use cutting oil when drilling metallic materials.
Application: Steel, cast iron, non-ferrous metal and plastic