Blacksmith Anvil Hardy (square) Hole Sizes

Brand

Anvil Size/Weight in Pounds

50

100

120

150

160

180

200

250

350

500

600

750

Arm & Hammer

3/4

7/8

1

1-1/16

1-1/16

1-1/8

1-1/8

1-1/8

1-1/4

1-3/8

Brooks

5/8

3/4

7/8

1-1/4

1-1/4

1-1/4

Columbian

3/4

7/8

1

1

1-1/8

1-1/4

1-3/8

1-1/2

1-1/2

Eagle

5/8

3/4

3/4

7/8

1

1

1-1/8

1-1/4

1-3/8

1-1/2

1-1/2

1-5/8

Hay-Budden

3/4

3/4

7/8

7/8

1

1-1/8

1-1/8

1-1/4

1-1/2

1-3/4

Vulcan

1/2

3/4

7/8

1

1-1/4

1-1/4

Kohlswa A1

22 mm

22 mm

22

25 mm

32 mm

35

35

Kohlswa B27

20 mm

23

25

27

28

29

32

36

41

Paragon

5/8

7/8

1

1

1

1-1/8

1-1/4

1-3/8

1-3/8

1-1/2

Peter Wright

5/8

3/4

7/8

1

1

1

1-1/8

1-1/4

1-3/8

1-1/2

1-1/2

Peddinghaus

3/4

1

Euroanvils

1

Nimba

1

Due to anvil weights not all being in the same increments and manufacturers not making the same range of product, this survey of sizes and may have some inaccuracies. Data compiled for anvilfire.com Copyright © 2011 Jock Dempsey