Circular Dies & Hexagon Die Nuts

1047 items
Baer Circular Die HSS - PG - Right Hand - For General use - 36 x 16

Baer Circular Die HSS - PG - Right Hand - For General use - 36 x 16

SKU: BAER-321401008

Size 36
Pitch 16
Die Diameter 90
Die Thickness 22
Tolerance medium
Thread Direction Right Hand
£315.75 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 29 x 16

Baer Circular Die HSS - PG - Right Hand - For General use - 29 x 16

SKU: BAER-321401007

Size 29
Pitch 16
Die Diameter 65
Die Thickness 18
Tolerance medium
Thread Direction Right Hand
£159.72 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 21 x 16

Baer Circular Die HSS - PG - Right Hand - For General use - 21 x 16

SKU: BAER-321401006

Size 21
Pitch 16
Die Diameter 65
Die Thickness 18
Tolerance medium
Thread Direction Right Hand
£159.72 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 16 x 18

Baer Circular Die HSS - PG - Right Hand - For General use - 16 x 18

SKU: BAER-321401005

Size 16
Pitch 18
Die Diameter 55
Die Thickness 16
Tolerance medium
Thread Direction Right Hand
£104.01 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 13.5 x 18

Baer Circular Die HSS - PG - Right Hand - For General use - 13.5 x 18

SKU: BAER-321401004

Size 13.5
Pitch 18
Die Diameter 45
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£88.23 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 11 x 18

Baer Circular Die HSS - PG - Right Hand - For General use - 11 x 18

SKU: BAER-321401003

Size 11
Pitch 18
Die Diameter 45
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£88.23 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 9 x 18

Baer Circular Die HSS - PG - Right Hand - For General use - 9 x 18

SKU: BAER-321401002

Size 9
Pitch 18
Die Diameter 45
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£88.23 ex VAT
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Baer Circular Die HSS - PG - Right Hand - For General use - 7 x 20

Baer Circular Die HSS - PG - Right Hand - For General use - 7 x 20

SKU: BAER-321401001

Size 7
Pitch 20
Die Diameter 38
Die Thickness 10
Tolerance medium
Thread Direction Right Hand
£72.46 ex VAT
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Baer Circular Die HSS - W - Right Hand - For General use - 28.8 x 14

Baer Circular Die HSS - W - Right Hand - For General use - 28.8 x 14

SKU: BAER-301401002

Size 28.8
Pitch 14
Die Diameter 65
Die Thickness 30
Tolerance medium
Thread Direction Right Hand
£899.13 ex VAT
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Baer Circular Die HSS - W - Right Hand - For General use - 19.8 x 14

Baer Circular Die HSS - W - Right Hand - For General use - 19.8 x 14

SKU: BAER-301401001

Size 19.8
Pitch 14
Die Diameter 45
Die Thickness 25
Tolerance medium
Thread Direction Right Hand
£628.45 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 10

Baer Circular Die HSS - BA - Right Hand - For General use - BA 10

SKU: BAER-291401010

Size BA 10
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£262.63 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 8

Baer Circular Die HSS - BA - Right Hand - For General use - BA 8

SKU: BAER-291401009

Size BA 8
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£262.63 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 7

Baer Circular Die HSS - BA - Right Hand - For General use - BA 7

SKU: BAER-291401008

Size BA 7
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£238.16 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 6

Baer Circular Die HSS - BA - Right Hand - For General use - BA 6

SKU: BAER-291401007

Size BA 6
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 5

Baer Circular Die HSS - BA - Right Hand - For General use - BA 5

SKU: BAER-291401006

Size BA 5
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 4

Baer Circular Die HSS - BA - Right Hand - For General use - BA 4

SKU: BAER-291401005

Size BA 4
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 3

Baer Circular Die HSS - BA - Right Hand - For General use - BA 3

SKU: BAER-291401004

Size BA 3
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 2

Baer Circular Die HSS - BA - Right Hand - For General use - BA 2

SKU: BAER-291401003

Size BA 2
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 1

Baer Circular Die HSS - BA - Right Hand - For General use - BA 1

SKU: BAER-291401002

Size BA 1
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Circular Die HSS - BA - Right Hand - For General use - BA 0

Baer Circular Die HSS - BA - Right Hand - For General use - BA 0

SKU: BAER-291401001

Size BA 0
Die Diameter 20.6
Die Thickness 6.35
Tolerance medium
Thread Direction Right Hand
Material For General use
£20.61 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 2 x 11

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 2 x 11

SKU: BAER-271501009

Size 2
Pitch 11
Die Diameter 100
Die Thickness 31
Tolerance medium
Thread Direction Right Hand
£677.93 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1 1/2 x 11

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1 1/2 x 11

SKU: BAER-271501008

Size 1 1/2
Pitch 11
Die Diameter 85
Die Thickness 26
Tolerance medium
Thread Direction Right Hand
£501.46 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1 1/4 x 11

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1 1/4 x 11

SKU: BAER-271501007

Size 1 1/4
Pitch 11
Die Diameter 85
Die Thickness 26
Tolerance medium
Thread Direction Right Hand
£310.16 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1 x 11

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1 x 11

SKU: BAER-271501006

Size 1
Pitch 11
Die Diameter 60
Die Thickness 25
Tolerance medium
Thread Direction Right Hand
£260.00 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 3/4 x 14

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 3/4 x 14

SKU: BAER-271501005

Size 3/4
Pitch 14
Die Diameter 60
Die Thickness 20
Tolerance medium
Thread Direction Right Hand
£176.47 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1/2 x 14

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1/2 x 14

SKU: BAER-271501004

Size 1/2
Pitch 14
Die Diameter 50
Die Thickness 19
Tolerance medium
Thread Direction Right Hand
£111.43 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 3/8 x 19

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 3/8 x 19

SKU: BAER-271501003

Size 3/8
Pitch 19
Die Diameter 41
Die Thickness 15
Tolerance medium
Thread Direction Right Hand
£111.43 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1/4 x 19

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1/4 x 19

SKU: BAER-271501002

Size 1/4
Pitch 19
Die Diameter 36
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£89.17 ex VAT
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Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1/8 x 28

Baer Hexagon Die Nut HSS - R (BSPT) - Right Hand - For General use - 1/8 x 28

SKU: BAER-271501001

Size 1/8
Pitch 28
Die Diameter 27
Die Thickness 11
Tolerance medium
Thread Direction Right Hand
£72.46 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 2 x 11.5

Baer Circular Die HSS - NPSM - Right Hand - For General use - 2 x 11.5

SKU: BAER-261401009

Size 2
Pitch 11.5
Die Diameter 75
Die Thickness 20
Tolerance medium
Thread Direction Right Hand
£2,714.79 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 1 1/4 x 11.5

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

SKU: BAER-261401008

Size 1 1/4
Pitch 11.5
Die Diameter 75
Die Thickness 20
Tolerance medium
Thread Direction Right Hand
£2,377.58 ex VAT
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Baer Round Die HSS - NPSM - Right Hand - For General use - 1 1/4 x 11.5

Baer Round Die HSS - NPSM - Right Hand - For General use - 1 1/4 x 11.5

SKU: BAER-261401007

Size 1 1/4
Pitch 11.5
Die Diameter 75
Die Thickness 20
Tolerance medium
Thread Direction Right Hand
£2,236.05 ex VAT
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Baer Round Die HSS - NPSM - Right Hand - For General use - 1 x 11.5

Baer Round Die HSS - NPSM - Right Hand - For General use - 1 x 11.5

SKU: BAER-261401006

Size 1
Pitch 11.5
Die Diameter 65
Die Thickness 18
Tolerance medium
Thread Direction Right Hand
£1,526.82 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 3/4 x 14

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

SKU: BAER-261401005

Size 3/4
Pitch 14
Die Diameter 55
Die Thickness 16
Tolerance medium
Thread Direction Right Hand
£466.65 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 1/2 x 14

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

SKU: BAER-261401004

Size 1/2
Pitch 14
Die Diameter 45
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£308.93 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 3/8 x 18

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

SKU: BAER-261401003

Size 3/8
Pitch 18
Die Diameter 45
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£323.43 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 1/4 x 18

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

SKU: BAER-261401002

Size 1/4
Pitch 18
Die Diameter 38
Die Thickness 10
Tolerance medium
Thread Direction Right Hand
£286.20 ex VAT
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Baer Circular Die HSS - NPSM - Right Hand - For General use - 1/8 x 27

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

SKU: BAER-261401001

Size 1/8
Pitch 27
Die Diameter 30
Die Thickness 11
Tolerance medium
Thread Direction Right Hand
£273.78 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 2 x 11.5

Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 2 x 11.5

SKU: BAER-241501010

Size 2
Pitch 11.5
Die Diameter 100
Die Thickness 28
Tolerance medium
Thread Direction Right Hand
£736.23 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1 1/2 x 11.5

Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1 1/2 x 11.5

SKU: BAER-241501009

Size 1 1/2
Pitch 11.5
Die Diameter 85
Die Thickness 28
Tolerance medium
Thread Direction Right Hand
£544.63 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1 1/4 x 11.5

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

SKU: BAER-241501008

Size 1 1/4
Pitch 11.5
Die Diameter 70
Die Thickness 25
Tolerance medium
Thread Direction Right Hand
£336.87 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1 x 11.5

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

SKU: BAER-241501007

Size 1
Pitch 11.5
Die Diameter 60
Die Thickness 25
Tolerance medium
Thread Direction Right Hand
£282.43 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 3/4 x 14

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

SKU: BAER-241501006

Size 3/4
Pitch 14
Die Diameter 50
Die Thickness 22
Tolerance medium
Thread Direction Right Hand
£191.65 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1/2 x 14

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

SKU: BAER-241501005

Size 1/2
Pitch 14
Die Diameter 41
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£121.01 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 3/8 x 18

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

SKU: BAER-241501004

Size 3/8
Pitch 18
Die Diameter 41
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£121.01 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1/4 x 18

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

SKU: BAER-241501003

Size 1/4
Pitch 18
Die Diameter 36
Die Thickness 14
Tolerance medium
Thread Direction Right Hand
£96.80 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1/8 x 27

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

SKU: BAER-241501002

Size 1/8
Pitch 27
Die Diameter 27
Die Thickness 11
Tolerance medium
Thread Direction Right Hand
£78.69 ex VAT
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Baer Hexagon Die Nut HSS - NPT - Right Hand - For General use - 1/16 x 27

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

SKU: BAER-241501001

Size 1/16
Pitch 27
Die Diameter 22
Die Thickness 9
Tolerance medium
Thread Direction Right Hand
£72.63 ex VAT
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Baer Circular Die HSS - NPT - Right Hand - For General use - 2 x 11.5

Baer Circular Die HSS - NPT - Right Hand - For General use - 2 x 11.5

SKU: BAER-241401012

Size 2
Pitch 11.5
Die Diameter 105
Die Thickness 28
Tolerance medium
Thread Direction Right Hand
£581.30 ex VAT
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Baer Circular Die HSS - NPT - Right Hand - For General use - 1 1/2 x 11.5

Baer Circular Die HSS - NPT - Right Hand - For General use - 1 1/2 x 11.5

SKU: BAER-241401011

Size 1 1/2
Pitch 11.5
Die Diameter 90
Die Thickness 27
Tolerance medium
Thread Direction Right Hand
£440.20 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.