Step Drills

1/4 ~ 1-3/8" @ 10 Steps HSS Step Drill Bit TGDB-10235

Triple flat shank / will not spin in drill chuck  Tuff Grade Catalog 

3/16 ~ 7/8" @ 12 Steps HSS Step Drill Bit TGDB-10234

Triple flat shank / will not spin in drill chuck  Tuff Grade Catalog 

1/4 ~ 3/4" @ 9 Steps HSS Step Drill Bit TGDB-10233

Triple flat shank / will not spin in drill chuck  Tuff Grade Catalog 

3/16 ~ 1/2" @ 6 Steps HSS Step Drill Bit TGDB-10232

Triple flat shank / will not spin in drill chuck  Tuff Grade Catalog 

1/8 ~ 1/2" @ 13 Steps HSS Step Drill Bit TGDB-10231

Triple flat shank / will not spin in drill chuck  Tuff Grade Catalog 

1/4 ~ 1-3/8" @ 11 Steps JET-KUT® Premium M35 HSS Step Drill 579214

Ideal for hole making in sheet metal and other thin materials Jet-KUT™ M35 high speed steel stays sharp longer for fast cutting and long service life Split point, two flute design provides fast penetration and maximum chip clearance Gold finish...

1/4 ~ 1" @ 10 Steps JET-KUT® Premium M35 HSS Step Drill 579212

Ideal for hole making in sheet metal and other thin materials Jet-KUT™ M35 high speed steel stays sharp longer for fast cutting and long service life Split point, two flute design provides fast penetration and maximum chip clearance Gold finish...

1/4 ~ 3/4" @ 9 Steps JET-KUT® Premium M35 HSS Step Drill 579208

Ideal for hole making in sheet metal and other thin materials Jet-KUT™ M35 high speed steel stays sharp longer for fast cutting and long service life Split point, two flute design provides fast penetration and maximum chip clearance Gold finish...

3/16 ~ 7/8" @ 12 Steps JET-KUT® Premium M35 HSS Step Drill 579206

Ideal for hole making in sheet metal and other thin materials Jet-KUT™ M35 high speed steel stays sharp longer for fast cutting and long service life Split point, two flute design provides fast penetration and maximum chip clearance Gold finish...

3/16 ~ 1/2" @ 6 Steps JET-KUT® Premium M35 HSS Step Drill 579204

Ideal for hole making in sheet metal and other thin materials Jet-KUT™ M35 high speed steel stays sharp longer for fast cutting and long service life Split point, two flute design provides fast penetration and maximum chip clearance Gold finish...

1/8 ~ 1/2" @ 13 Steps JET-KUT® Premium M35 HSS Step Drill 579202

Ideal for hole making in sheet metal and other thin materials Jet-KUT™ M35 high speed steel stays sharp longer for fast cutting and long service life Split point, two flute design provides fast penetration and maximum chip clearance Gold finish...