name

Image

standard 

size range

Straight shank Drill bit

din338

1.0--20.0mm

din340

1.0--20.0mm

ANSI B94.11

1--80 A-Z

din1869

1.0-20.0mm

din1897

1.0-20.0mm

Taper shank Drill bit

din345

5.0--40.0mm

din346

12--50mm

din341/1870

8.0-50.0mm

Reduced shank Drill bit

mm

inch

13mm-38mm

17/32--1-1/2

Sub-land Drill bits

din8374-8379

4.0--34.0mm

Center Drill bit

din333

1.0--6.3mm

Double end Drill bit

din1412

  2.5--10.50mm

Saw Drill bit

 mm

8.0-10.0mm

Wood--working Drill bit

mm

5.0--12.0mm

Nc spotting Drill bit

mm

1--30mm