HSS Drill Bits – Imperial provides a range of high‑speed steel drill bits measured in imperial units and conforming to DIN 338. The catalogue includes sizes from 1/8" up to 3/4", with intermediate fractions such as 1/4", 3/16", 5/16", 7/16", 7/32", 13/64", and 17/64". If your application requires these standard imperial HSS sizes, this category offers the appropriate options.

HSS Drill Bits - Imperial

11 products

1/2" - DIN 338

HSS (high-speed steel) · 03381/2

13/64" - DIN 338

HSS (high-speed steel) · 033813/64

1/4" - DIN 338

HSS (high-speed steel) · 03381/4

17/64" - DIN 338

HSS (high-speed steel) · 033817/64

1/8" - DIN 338

HSS (high-speed steel) · 03381/8

3/16" - DIN 338

HSS (high-speed steel) · 03383/16

3/4" - DIN 338

HSS (high-speed steel) · 03383/4

5/16" - DIN 338

HSS (high-speed steel) · 03385/16

7/16" - DIN 338

HSS (high-speed steel) · 03387/16

7/32" - DIN 338

HSS (high-speed steel) · 03387/32

9/64" - DIN 338

HSS (high-speed steel) · 03389/64