Drill Bits

5/8" HSS Spade Drill ZD02040

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

9/16" HSS Spade Drill ZD02036

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

1/2" HSS Spade Drill ZD02032

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

7/16" HSS Spade Drill ZD02028

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

3/8" HSS Spade Drill ZD02024

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

5/16" HSS Spade Drill ZD02020

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

1/4" HSS Spade Drill ZD02016

Designed for boring holes quickly through all types of wood Perform best at higher speeds and are easy to re-sharpen Ground flats on 1/4" shank Clarkson Osborn Catalog

1/4 ~ 1-3/8" HSS Step Drill DR70005

HSS Split point Progressive ("step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Clarkson Osborn Catalog

3/16 ~ 7/8" HSS Step Drill DR70004

HSS Split point Progressive ("step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Clarkson Osborn Catalog

1/4 ~ 3/4" HSS Step Drill DR70003

HSS Split point Progressive ("step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Clarkson Osborn Catalog

3/16 ~ 1/2" HSS Step Drill DR70002

HSS Split point Progressive ("step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Clarkson Osborn Catalog

1/8 ~ 1/2" HSS Step Drill DR70001

HSS Split point Progressive ("step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Clarkson Osborn Catalog