Circular Dies & Hexagon Die Nuts

1047 items
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 5/16 x 22

Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 5/16 x 22

SKU: BAER-221501003

Size 5/16
Pitch 22
Die Diameter 22
Die Thickness 9
Tolerance medium
Thread Direction Right Hand
£28.11 ex VAT
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Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 1/4 x 26

Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 1/4 x 26

SKU: BAER-221501002

Size 1/4
Pitch 26
Die Diameter 19
Die Thickness 7
Tolerance medium
Thread Direction Right Hand
£25.36 ex VAT
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Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 3/16 x 32

Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 3/16 x 32

SKU: BAER-221501001

Size 3/16
Pitch 32
Die Diameter 19
Die Thickness 7
Tolerance medium
Thread Direction Right Hand
£25.36 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 1 x 10

Baer Circular Die HSS - BSF - Right Hand - For General use - 1 x 10

SKU: BAER-221401011

Size 1
Pitch 10
Die Diameter 55
Die Thickness 22
Tolerance 2A
Thread Direction Right Hand
£70.72 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 7/8 x 11

Baer Circular Die HSS - BSF - Right Hand - For General use - 7/8 x 11

SKU: BAER-221401010

Size 7/8
Pitch 11
Die Diameter 55
Die Thickness 22
Tolerance 2A
Thread Direction Right Hand
£70.72 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 3/4 x 12

Baer Circular Die HSS - BSF - Right Hand - For General use - 3/4 x 12

SKU: BAER-221401009

Size 3/4
Pitch 12
Die Diameter 45
Die Thickness 14
Tolerance 2A
Thread Direction Right Hand
£51.73 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 5/8 x 14

Baer Circular Die HSS - BSF - Right Hand - For General use - 5/8 x 14

SKU: BAER-221401008

Size 5/8
Pitch 14
Die Diameter 45
Die Thickness 14
Tolerance 2A
Thread Direction Right Hand
£51.73 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 9/16 x 16

Baer Circular Die HSS - BSF - Right Hand - For General use - 9/16 x 16

SKU: BAER-221401007

Size 9/16
Pitch 16
Die Diameter 38
Die Thickness 10
Tolerance 2A
Thread Direction Right Hand
£37.95 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 1/2 x 16

Baer Circular Die HSS - BSF - Right Hand - For General use - 1/2 x 16

SKU: BAER-221401006

Size 1/2
Pitch 16
Die Diameter 38
Die Thickness 10
Tolerance 2A
Thread Direction Right Hand
£34.13 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 7/16 x 18

Baer Circular Die HSS - BSF - Right Hand - For General use - 7/16 x 18

SKU: BAER-221401005

Size 7/16
Pitch 18
Die Diameter 30
Die Thickness 11
Tolerance 2A
Thread Direction Right Hand
£26.54 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 3/8 x 20

Baer Circular Die HSS - BSF - Right Hand - For General use - 3/8 x 20

SKU: BAER-221401004

Size 3/8
Pitch 20
Die Diameter 30
Die Thickness 11
Tolerance 2A
Thread Direction Right Hand
£22.94 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 5/16 x 22

Baer Circular Die HSS - BSF - Right Hand - For General use - 5/16 x 22

SKU: BAER-221401003

Size 5/16
Pitch 22
Die Diameter 25
Die Thickness 9
Tolerance 2A
Thread Direction Right Hand
£20.69 ex VAT
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Baer Circular Die HSS - BSF - Right Hand - For General use - 3/16 x 32

Baer Circular Die HSS - BSF - Right Hand - For General use - 3/16 x 32

SKU: BAER-221401001

Size 3/16
Pitch 32
Die Diameter 20
Die Thickness 7
Tolerance 2A
Thread Direction Right Hand
£18.10 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3 x 3.5

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3 x 3.5

SKU: BAER-211501021

Size 3
Pitch 3.5
Die Diameter 120
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£1,014.08 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 3/4 x 3.5

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 3/4 x 3.5

SKU: BAER-211501020

Size 2 3/4
Pitch 3.5
Die Diameter 120
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£1,014.08 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 1/2 x 4

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 1/2 x 4

SKU: BAER-211501019

Size 2 1/2
Pitch 4
Die Diameter 105
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£819.25 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 1/4 x 4

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 1/4 x 4

SKU: BAER-211501018

Size 2 1/4
Pitch 4
Die Diameter 105
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£819.25 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 x 4.5

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 2 x 4.5

SKU: BAER-211501017

Size 2
Pitch 4.5
Die Diameter 90
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£232.82 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 1/2 x 6

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 1/2 x 6

SKU: BAER-211501016

Size 1 1/2
Pitch 6
Die Diameter 65
Die Thickness 25
Tolerance 2A
Thread Direction Right Hand
£177.66 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 3/8 x 6

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 3/8 x 6

SKU: BAER-211501015

Size 1 3/8
Pitch 6
Die Diameter 65
Die Thickness 25
Tolerance 2A
Thread Direction Right Hand
£148.32 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 1/4 x 7

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 1/4 x 7

SKU: BAER-211501014

Size 1 1/4
Pitch 7
Die Diameter 65
Die Thickness 25
Tolerance 2A
Thread Direction Right Hand
£148.32 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 1/8 x 7

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 1/8 x 7

SKU: BAER-211501013

Size 1 1/8
Pitch 7
Die Diameter 65
Die Thickness 25
Tolerance 2A
Thread Direction Right Hand
£148.32 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 x 8

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1 x 8

SKU: BAER-211501012

Size 1
Pitch 8
Die Diameter 55
Die Thickness 22
Tolerance 2A
Thread Direction Right Hand
£97.82 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 7/8 x 9

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 7/8 x 9

SKU: BAER-211501011

Size 7/8
Pitch 9
Die Diameter 55
Die Thickness 22
Tolerance 2A
Thread Direction Right Hand
£97.82 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3/4 x 10

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3/4 x 10

SKU: BAER-211501010

Size 3/4
Pitch 10
Die Diameter 45
Die Thickness 18
Tolerance 2A
Thread Direction Right Hand
£47.06 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 5/8 x 11

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 5/8 x 11

SKU: BAER-211501009

Size 5/8
Pitch 11
Die Diameter 45
Die Thickness 18
Tolerance 2A
Thread Direction Right Hand
£47.06 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 9/16 x 12

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 9/16 x 12

SKU: BAER-211501008

Size 9/16
Pitch 12
Die Diameter 38
Die Thickness 14
Tolerance 2A
Thread Direction Right Hand
£34.47 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1/2 x 12

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1/2 x 12

SKU: BAER-211501007

Size 1/2
Pitch 12
Die Diameter 38
Die Thickness 14
Tolerance 2A
Thread Direction Right Hand
£34.47 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 7/16 x 14

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 7/16 x 14

SKU: BAER-211501006

Size 7/16
Pitch 14
Die Diameter 30
Die Thickness 11
Tolerance 2A
Thread Direction Right Hand
£28.11 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3/8 x 16

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3/8 x 16

SKU: BAER-211501005

Size 3/8
Pitch 16
Die Diameter 30
Die Thickness 11
Tolerance 2A
Thread Direction Right Hand
£28.11 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 5/16 x 18

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 5/16 x 18

SKU: BAER-211501004

Size 5/16
Pitch 18
Die Diameter 25
Die Thickness 9
Tolerance 2A
Thread Direction Right Hand
£23.28 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1/4 x 20

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1/4 x 20

SKU: BAER-211501003

Size 1/4
Pitch 20
Die Diameter 20
Die Thickness 7
Tolerance 2A
Thread Direction Right Hand
£22.43 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3/16 x 24

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 3/16 x 24

SKU: BAER-211501002

Size 3/16
Pitch 24
Die Diameter 20
Die Thickness 7
Tolerance 2A
Thread Direction Right Hand
£22.43 ex VAT
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Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1/8 x 40

Baer Hexagon Die Nut HSS - BSW - Right Hand - For General use - 1/8 x 40

SKU: BAER-211501001

Size 1/8
Pitch 40
Die Diameter 20
Die Thickness 5
Tolerance 2A
Thread Direction Right Hand
£22.43 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 1 x 8

Baer Circular Die HSS - BSW - Left Hand - For General use - 1 x 8

SKU: BAER-211402013

Size 1
Pitch 8
Die Diameter 55
Die Thickness 22
Tolerance 2A
Thread Direction Left Hand
£115.54 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 7/8 x 9

Baer Circular Die HSS - BSW - Left Hand - For General use - 7/8 x 9

SKU: BAER-211402012

Size 7/8
Pitch 9
Die Diameter 55
Die Thickness 22
Tolerance 2A
Thread Direction Left Hand
£115.54 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 3/4 x 10

Baer Circular Die HSS - BSW - Left Hand - For General use - 3/4 x 10

SKU: BAER-211402011

Size 3/4
Pitch 10
Die Diameter 45
Die Thickness 18
Tolerance 2A
Thread Direction Left Hand
£79.33 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 5/8 x 11

Baer Circular Die HSS - BSW - Left Hand - For General use - 5/8 x 11

SKU: BAER-211402010

Size 5/8
Pitch 11
Die Diameter 45
Die Thickness 18
Tolerance 2A
Thread Direction Left Hand
£79.33 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 9/16 x 12

Baer Circular Die HSS - BSW - Left Hand - For General use - 9/16 x 12

SKU: BAER-211402009

Size 9/16
Pitch 12
Die Diameter 38
Die Thickness 14
Tolerance 2A
Thread Direction Left Hand
£62.07 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 1/2 x 12

Baer Circular Die HSS - BSW - Left Hand - For General use - 1/2 x 12

SKU: BAER-211402008

Size 1/2
Pitch 12
Die Diameter 38
Die Thickness 14
Tolerance 2A
Thread Direction Left Hand
£62.07 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 7/16 x 14

Baer Circular Die HSS - BSW - Left Hand - For General use - 7/16 x 14

SKU: BAER-211402007

Size 7/16
Pitch 14
Die Diameter 30
Die Thickness 11
Tolerance 2A
Thread Direction Left Hand
£39.69 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 3/8 x 16

Baer Circular Die HSS - BSW - Left Hand - For General use - 3/8 x 16

SKU: BAER-211402006

Size 3/8
Pitch 16
Die Diameter 30
Die Thickness 11
Tolerance 2A
Thread Direction Left Hand
£39.69 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 5/16 x 18

Baer Circular Die HSS - BSW - Left Hand - For General use - 5/16 x 18

SKU: BAER-211402005

Size 5/16
Pitch 18
Die Diameter 25
Die Thickness 9
Tolerance 2A
Thread Direction Left Hand
£32.61 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 1/4 x 20

Baer Circular Die HSS - BSW - Left Hand - For General use - 1/4 x 20

SKU: BAER-211402004

Size 1/4
Pitch 20
Die Diameter 20
Die Thickness 7
Tolerance 2A
Thread Direction Left Hand
£27.94 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 3/16 x 24

Baer Circular Die HSS - BSW - Left Hand - For General use - 3/16 x 24

SKU: BAER-211402003

Size 3/16
Pitch 24
Die Diameter 20
Die Thickness 7
Tolerance 2A
Thread Direction Left Hand
£27.94 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 5/32 x 32

Baer Circular Die HSS - BSW - Left Hand - For General use - 5/32 x 32

SKU: BAER-211402002

Size 5/32
Pitch 32
Die Diameter 20
Die Thickness 5
Tolerance 2A
Thread Direction Left Hand
£27.94 ex VAT
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Baer Circular Die HSS - BSW - Left Hand - For General use - 1/8 x 40

Baer Circular Die HSS - BSW - Left Hand - For General use - 1/8 x 40

SKU: BAER-211402001

Size 1/8
Pitch 40
Die Diameter 20
Die Thickness 5
Tolerance 2A
Thread Direction Left Hand
£27.94 ex VAT
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Baer Circular Die HSS - BSW - Right Hand - For General use - 3 x 3.5

Baer Circular Die HSS - BSW - Right Hand - For General use - 3 x 3.5

SKU: BAER-211401029

Size 3
Pitch 3.5
Die Diameter 120
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£967.65 ex VAT
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Baer Circular Die HSS - BSW - Right Hand - For General use - 2 3/4 x 3.5

Baer Circular Die HSS - BSW - Right Hand - For General use - 2 3/4 x 3.5

SKU: BAER-211401028

Size 2 3/4
Pitch 3.5
Die Diameter 120
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£967.65 ex VAT
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Baer Circular Die HSS - BSW - Right Hand - For General use - 2 1/2 x 4

Baer Circular Die HSS - BSW - Right Hand - For General use - 2 1/2 x 4

SKU: BAER-211401027

Size 2 1/2
Pitch 4
Die Diameter 105
Die Thickness 36
Tolerance 2A
Thread Direction Right Hand
£789.36 ex VAT
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Circular dies cut external threads on bar, rod, and studs — by hand in a diestock, in a lathe tailstock, or in a die head on a production machine. They’re a low-setup threading method that suits one-offs, repairs, and thread chasing on smaller diameters where a thread mill or single-point tool would be overkill.

We stock circular dies in high-speed steel covering metric coarse and fine threads, BSP, BSW, and UNC/UNF forms, plus hexagon die nuts for rethreading and cleaning up existing external threads. Matching diestocks are available in the correct sizes for the common die diameters.

All held in UK stock. Order before 4.30pm and it ships same day.

Circular dies vs. hexagon die nuts

A circular die in a diestock cuts a full external thread from scratch — you can adjust the die split for a trial pass then close it to full depth for the finished thread. A hexagon die nut is a compact six-sided version used primarily for rethreading: running over a damaged or corroded external thread to restore the profile. For threading new bar, use a circular die. For chasing an existing thread, a die nut is faster and needs less clearance around the workpiece.