Circular Dies & Hexagon Die Nuts

1047 items
Baer Circular Die HSS - NPT - Right Hand - For General use - 1 1/4 x 11.5

Baer Circular Die HSS - NPT - Right Hand - For General use - 1 1/4 x 11.5

SKU: BAER-241401010

Size 1 1/4
Pitch 11.5
Die Diameter 75
Die Thickness 26
Tolerance medium
Thread Direction Right Hand
£269.28 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 1 x 11.5

Baer Circular Die HSS - NPT - Right Hand - For General use - 1 x 11.5

SKU: BAER-241401009

Size 1
Pitch 11.5
Die Diameter 65
Die Thickness 25
Tolerance medium
Thread Direction Right Hand
£228.45 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 7/8 x 14

Baer Circular Die HSS - NPT - Right Hand - For General use - 7/8 x 14

SKU: BAER-241401008

Size 7/8
Pitch 14
Die Diameter 65
Die Thickness 25
Tolerance medium
Thread Direction Right Hand
£228.45 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 3/4 x 14

Baer Circular Die HSS - NPT - Right Hand - For General use - 3/4 x 14

SKU: BAER-241401007

Size 3/4
Pitch 14
Die Diameter 55
Die Thickness 22
Tolerance medium
Thread Direction Right Hand
£154.17 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 5/8 x 14

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

SKU: BAER-241401006

Size 5/8
Pitch 14
Die Diameter 55
Die Thickness 22
Tolerance medium
Thread Direction Right Hand
£154.17 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 1/2 x 14

Baer Circular Die HSS - NPT - Right Hand - For General use - 1/2 x 14

SKU: BAER-241401005

Size 1/2
Pitch 14
Die Diameter 45
Die Thickness 18
Tolerance medium
Thread Direction Right Hand
£96.59 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 3/8 x 18

Baer Circular Die HSS - NPT - Right Hand - For General use - 3/8 x 18

SKU: BAER-241401004

Size 3/8
Pitch 18
Die Diameter 45
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£96.59 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 1/4 x 18

Baer Circular Die HSS - NPT - Right Hand - For General use - 1/4 x 18

SKU: BAER-241401003

Size 1/4
Pitch 18
Die Diameter 38
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£76.15 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 1/8 x 27

Baer Circular Die HSS - NPT - Right Hand - For General use - 1/8 x 27

SKU: BAER-241401002

Size 1/8
Pitch 27
Die Diameter 30
Die Thickness 11
Tolerance medium
Thread Direction Right Hand
£62.24 ex VAT
View Product
Baer Circular Die HSS - NPT - Right Hand - For General use - 1/16 x 27

Baer Circular Die HSS - NPT - Right Hand - For General use - 1/16 x 27

SKU: BAER-241401001

Size 1/16
Pitch 27
Die Diameter 25
Die Thickness 9
Tolerance medium
Thread Direction Right Hand
£58.51 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 30 x 6

Baer Circular Die HSS - TR - Left Hand - For General use - 30 x 6

SKU: BAER-231402018

Size 30
Pitch 6
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Left Hand
£1,440.62 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 28 x 5

Baer Circular Die HSS - TR - Left Hand - For General use - 28 x 5

SKU: BAER-231402017

Size 28
Pitch 5
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Left Hand
£1,455.25 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 26 x 5

Baer Circular Die HSS - TR - Left Hand - For General use - 26 x 5

SKU: BAER-231402016

Size 26
Pitch 5
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Left Hand
£1,273.10 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 24 x 5

Baer Circular Die HSS - TR - Left Hand - For General use - 24 x 5

SKU: BAER-231402015

Size 24
Pitch 5
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Left Hand
£887.77 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 22 x 5

Baer Circular Die HSS - TR - Left Hand - For General use - 22 x 5

SKU: BAER-231402014

Size 22
Pitch 5
Die Diameter 55
Die Thickness 22
Tolerance 7e
Thread Direction Left Hand
£1,273.10 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 20 x 4

Baer Circular Die HSS - TR - Left Hand - For General use - 20 x 4

SKU: BAER-231402013

Size 20
Pitch 4
Die Diameter 55
Die Thickness 22
Tolerance 7e
Thread Direction Left Hand
£618.66 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 18 x 4

Baer Circular Die HSS - TR - Left Hand - For General use - 18 x 4

SKU: BAER-231402011

Size 18
Pitch 4
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Left Hand
£560.15 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 16 x 4

Baer Circular Die HSS - TR - Left Hand - For General use - 16 x 4

SKU: BAER-231402009

Size 16
Pitch 4
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Left Hand
£560.15 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 14 x 4

Baer Circular Die HSS - TR - Left Hand - For General use - 14 x 4

SKU: BAER-231402007

Size 14
Pitch 4
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Left Hand
£494.26 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 14 x 3

Baer Circular Die HSS - TR - Left Hand - For General use - 14 x 3

SKU: BAER-231402006

Size 14
Pitch 3
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Left Hand
£617.85 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 12 x 3

Baer Circular Die HSS - TR - Left Hand - For General use - 12 x 3

SKU: BAER-231402004

Size 12
Pitch 3
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Left Hand
£545.52 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 10 x 3

Baer Circular Die HSS - TR - Left Hand - For General use - 10 x 3

SKU: BAER-231402002

Size 10
Pitch 3
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Left Hand
£872.89 ex VAT
View Product
Baer Circular Die HSS - TR - Left Hand - For General use - 10 x 2

Baer Circular Die HSS - TR - Left Hand - For General use - 10 x 2

SKU: BAER-231402001

Size 10
Pitch 2
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Left Hand
£391.86 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 8 x 1.5

Baer Circular Die HSS - TR - Right Hand - For General use - 8 x 1.5

SKU: BAER-231401019

Size 8
Pitch 1.5
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Right Hand
£725.00 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 30 x 6

Baer Circular Die HSS - TR - Right Hand - For General use - 30 x 6

SKU: BAER-231401018

Size 30
Pitch 6
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Right Hand
£501.55 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 28 x 5

Baer Circular Die HSS - TR - Right Hand - For General use - 28 x 5

SKU: BAER-231401017

Size 28
Pitch 5
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Right Hand
£444.65 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 26 x 5

Baer Circular Die HSS - TR - Right Hand - For General use - 26 x 5

SKU: BAER-231401016

Size 26
Pitch 5
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Right Hand
£415.39 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 24 x 5

Baer Circular Die HSS - TR - Right Hand - For General use - 24 x 5

SKU: BAER-231401015

Size 24
Pitch 5
Die Diameter 65
Die Thickness 25
Tolerance 7e
Thread Direction Right Hand
£415.39 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 22 x 5

Baer Circular Die HSS - TR - Right Hand - For General use - 22 x 5

SKU: BAER-231401014

Size 22
Pitch 5
Die Diameter 55
Die Thickness 22
Tolerance 7e
Thread Direction Right Hand
£415.39 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 20 x 4

Baer Circular Die HSS - TR - Right Hand - For General use - 20 x 4

SKU: BAER-231401013

Size 20
Pitch 4
Die Diameter 55
Die Thickness 22
Tolerance 7e
Thread Direction Right Hand
£313.68 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 20 x 2

Baer Circular Die HSS - TR - Right Hand - For General use - 20 x 2

SKU: BAER-231401012

Size 20
Pitch 2
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£389.53 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 18 x 4

Baer Circular Die HSS - TR - Right Hand - For General use - 18 x 4

SKU: BAER-231401011

Size 18
Pitch 4
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£241.26 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 18 x 2

Baer Circular Die HSS - TR - Right Hand - For General use - 18 x 2

SKU: BAER-231401010

Size 18
Pitch 2
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£382.62 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 16 x 4

Baer Circular Die HSS - TR - Right Hand - For General use - 16 x 4

SKU: BAER-231401009

Size 16
Pitch 4
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£238.71 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 16 x 2

Baer Circular Die HSS - TR - Right Hand - For General use - 16 x 2

SKU: BAER-231401008

Size 16
Pitch 2
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£341.28 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 14 x 4

Baer Circular Die HSS - TR - Right Hand - For General use - 14 x 4

SKU: BAER-231401007

Size 14
Pitch 4
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£289.97 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 14 x 3

Baer Circular Die HSS - TR - Right Hand - For General use - 14 x 3

SKU: BAER-231401006

Size 14
Pitch 3
Die Diameter 45
Die Thickness 18
Tolerance 7e
Thread Direction Right Hand
£261.99 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 14 x 2

Baer Circular Die HSS - TR - Right Hand - For General use - 14 x 2

SKU: BAER-231401005

Size 14
Pitch 2
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Right Hand
£244.73 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 12 x 3

Baer Circular Die HSS - TR - Right Hand - For General use - 12 x 3

SKU: BAER-231401004

Size 12
Pitch 3
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Right Hand
£186.14 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 12 x 2

Baer Circular Die HSS - TR - Right Hand - For General use - 12 x 2

SKU: BAER-231401003

Size 12
Pitch 2
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Right Hand
£244.73 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 10 x 3

Baer Circular Die HSS - TR - Right Hand - For General use - 10 x 3

SKU: BAER-231401002

Size 10
Pitch 3
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Right Hand
£244.73 ex VAT
View Product
Baer Circular Die HSS - TR - Right Hand - For General use - 10 x 2

Baer Circular Die HSS - TR - Right Hand - For General use - 10 x 2

SKU: BAER-231401001

Size 10
Pitch 2
Die Diameter 38
Die Thickness 14
Tolerance 7e
Thread Direction Right Hand
£171.68 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 1 x 10

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

SKU: BAER-221501011

Size 1
Pitch 10
Die Diameter 50
Die Thickness 16
Tolerance medium
Thread Direction Right Hand
£98.28 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 7/8 x 11

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

SKU: BAER-221501010

Size 7/8
Pitch 11
Die Diameter 50
Die Thickness 16
Tolerance medium
Thread Direction Right Hand
£98.28 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 3/4 x 12

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

SKU: BAER-221501009

Size 3/4
Pitch 12
Die Diameter 41
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£83.32 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 5/8 x 14

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

SKU: BAER-221501008

Size 5/8
Pitch 14
Die Diameter 41
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£83.32 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 9/16 x 16

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

SKU: BAER-221501007

Size 9/16
Pitch 16
Die Diameter 36
Die Thickness 10
Tolerance medium
Thread Direction Right Hand
£54.36 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 1/2 x 16

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

SKU: BAER-221501006

Size 1/2
Pitch 16
Die Diameter 36
Die Thickness 10
Tolerance medium
Thread Direction Right Hand
£54.36 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 7/16 x 18

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

SKU: BAER-221501005

Size 7/16
Pitch 18
Die Diameter 27
Die Thickness 11
Tolerance medium
Thread Direction Right Hand
£34.47 ex VAT
View Product
Baer Hexagon Die Nut HSS - BSF - Right Hand - For General use - 3/8 x 20

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

SKU: BAER-221501004

Size 3/8
Pitch 20
Die Diameter 27
Die Thickness 11
Tolerance medium
Thread Direction Right Hand
£34.47 ex VAT
View Product

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.