Spiral Flute Taps

934 items
Europa Threading Tap - Spiral Flute - Metric Coarse - Oversize for platting +0.1 - HSS-E - Green Ring - M4 x 0.7

Europa Threading Tap - Spiral Flute - Metric Coarse - Oversize for platting +0.1 - HSS-E - Green Ring - M4 x 0.7

SKU: TM28300400

Size M4
Pitch 0.7
Shank Diameter 4.5
Overall Length 63
Flute Length 7
£12.06 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - Oversize for platting +0.1 - HSS-E - Green Ring - M3.5 x 0.6

Europa Threading Tap - Spiral Flute - Metric Coarse - Oversize for platting +0.1 - HSS-E - Green Ring - M3.5 x 0.6

SKU: TM28300350

Size M3.5
Pitch 0.6
Shank Diameter 4
Overall Length 56
Flute Length 7
£13.46 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M20 x 2.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M20 x 2.5

SKU: TM26302000

Size M20
Pitch 2.5
Shank Diameter 16
Overall Length 140
Flute Length 25
£41.87 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M18 x 2.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M18 x 2.5

SKU: TM26301800

Size M18
Pitch 2.5
Shank Diameter 14
Overall Length 125
Flute Length 25
£35.09 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M16 x 2

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M16 x 2

SKU: TM26301600

Size M16
Pitch 2
Shank Diameter 12
Overall Length 110
Flute Length 20
£26.56 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M10 x 1.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M10 x 1.5

SKU: TM25301000

Size M10
Pitch 1.5
Shank Diameter 10
Overall Length 100
Flute Length 15
£13.07 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M5 x 0.8

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M5 x 0.8

SKU: TM25300500

Size M5
Pitch 0.8
Shank Diameter 6
Overall Length 70
Flute Length 8
£8.52 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M4 x 0.7

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M4 x 0.7

SKU: TM25300400

Size M4
Pitch 0.7
Shank Diameter 4.5
Overall Length 63
Flute Length 7
£8.25 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M3 x 0.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Green Ring - M3 x 0.5

SKU: TM25300300

Size M3
Pitch 0.5
Shank Diameter 3.5
Overall Length 56
Flute Length 6
£8.37 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring - M20 x 2.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring - M20 x 2.5

SKU: TM17162000

Size M20
Pitch 2.5
Shank Diameter 16
Overall Length 140
Flute Length 25
£33.50 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring - M18 x 2.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring - M18 x 2.5

SKU: TM17161800

Size M18
Pitch 2.5
Shank Diameter 14
Overall Length 125
Flute Length 25
£28.08 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring - M14 x 2

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring - M14 x 2

SKU: TM17161400

Size M14
Pitch 2
Shank Diameter 11
Overall Length 110
Flute Length 20
£16.91 ex VAT
View Product
Europa Threading Tap - Spiral Flute (20*) - Metric Coarse - HSS-E - Yellow Ring - M20 x 2.5

Europa Threading Tap - Spiral Flute (20*) - Metric Coarse - HSS-E - Yellow Ring - M20 x 2.5

SKU: TM14162000

Size M20
Pitch 2.5
Shank Diameter 16
Overall Length 140
Flute Length 32
£30.18 ex VAT
View Product
Europa Threading Tap - Spiral Flute (20*) - Metric Coarse - HSS-E - Yellow Ring - M16 x 2

Europa Threading Tap - Spiral Flute (20*) - Metric Coarse - HSS-E - Yellow Ring - M16 x 2

SKU: TM14161600

Size M16
Pitch 2
Shank Diameter 12
Overall Length 110
Flute Length 27
£19.13 ex VAT
View Product
Europa Threading Tap - Spiral Flute (20*) - Metric Coarse - HSS-E - Yellow Ring - M14 x 2

Europa Threading Tap - Spiral Flute (20*) - Metric Coarse - HSS-E - Yellow Ring - M14 x 2

SKU: TM14161400

Size M14
Pitch 2
Shank Diameter 11
Overall Length 110
Flute Length 26
£15.23 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring (Stub Type) - M20 x 2.5

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring (Stub Type) - M20 x 2.5

SKU: TM02162000

Size M20
Pitch 2.5
Shank Diameter 16
Overall Length 95
Flute Length 32
£27.46 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring (Stub Type) - M14 x 2

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring (Stub Type) - M14 x 2

SKU: TM02161400

Size M14
Pitch 2
Shank Diameter 11
Overall Length 80
Flute Length 26
£11.94 ex VAT
View Product
Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring (Stub Type) - M12 x 1.75

Europa Threading Tap - Spiral Flute - Metric Coarse - HSS-E - Yellow Ring (Stub Type) - M12 x 1.75

SKU: TM02161200

Size M12
Pitch 1.75
Shank Diameter 9
Overall Length 80
Flute Length 24
£8.90 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 1 x 8

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 1 x 8

SKU: CTSD376C1-8UNC2BXT5

Size 1
Pitch 8
Overall Length 160
Flute Length 30
Square 16
Drill Diameter 22.25
£194.02 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 7/8 x 9

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 7/8 x 9

SKU: CTSD376C08759UNC2BXT5

Size 7/8
Pitch 9
Overall Length 140
Flute Length 30
Square 14.5
Drill Diameter 19.5
£149.38 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 3/4 x 10

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 3/4 x 10

SKU: CTSD376C075010UNC2BXT5

Size 3/4
Pitch 10
Overall Length 125
Flute Length 25
Square 11
Drill Diameter 16.5
£110.52 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 5/8 x 11

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 5/8 x 11

SKU: CTSD376C062511UNC2BXT5

Size 5/8
Pitch 11
Overall Length 110
Flute Length 22
Square 9
Drill Diameter 13.5
£74.48 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 9/16 x 12

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 9/16 x 12

SKU: CTSD376C056212UNC2BXT5

Size 9/16
Pitch 12
Overall Length 110
Flute Length 20
Square 9
Drill Diameter 12.2
£63.58 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 1/2 x 13

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 1/2 x 13

SKU: CTSD376C050013UNC2BXT5

Size 1/2
Pitch 13
Overall Length 110
Flute Length 18
Square 7
Drill Diameter 10.8
£63.58 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 7/16 x 14

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 7/16 x 14

SKU: CTSD376C043714UNC2BXT5

Size 7/16
Pitch 14
Overall Length 100
Flute Length 15
Square 6.2
Drill Diameter 9.4
£47.22 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 3/8 x 16

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 3/8 x 16

SKU: CTSD371C037516UNC2BXT5

Size 3/8
Pitch 16
Overall Length 100
Flute Length 15
Square 8
Drill Diameter 8
£36.32 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 5/16 x 18

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 5/16 x 18

SKU: CTSD371C031218UNC2BXT5

Size 5/16
Pitch 18
Overall Length 90
Flute Length 13
Square 6
Drill Diameter 6.6
£27.66 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 1/4 x 20

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - 1/4 x 20

SKU: CTSD371C025020UNC2BXT5

Size 1/4
Pitch 20
Overall Length 80
Flute Length 13
Square 5.5
Drill Diameter 5.1
£27.66 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 12 x 24

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 12 x 24

SKU: CTSD371C1224UNC2BXT5

Size No. 12
Pitch 24
Overall Length 80
Flute Length 10
Square 4.9
Drill Diameter 4.5
£23.00 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 10 x 24

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 10 x 24

SKU: CTSD371C1024UNC2BXT5

Size No. 10
Pitch 24
Overall Length 70
Flute Length 8
Square 4.9
Drill Diameter 3.9
£22.22 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 6 x 32

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 6 x 32

SKU: CTSD371C632UNC2BXT5

Size No. 6
Pitch 32
Overall Length 56
Flute Length 6
Square 3
Drill Diameter 2.85
£20.42 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 5 x 40

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 5 x 40

SKU: CTSD371C540UNC2BXT5

Size No. 5
Pitch 40
Overall Length 56
Flute Length 7
Square 2.7
Drill Diameter 2.65
£20.20 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 2 x 56

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - HSS-E - No. 2 x 56

SKU: CTSD371C256UNC2BXT5

Size No. 2
Pitch 56
Overall Length 45
Flute Length 10
Square 2.1
Drill Diameter 1.85
£25.46 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 7/8 x 14

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 7/8 x 14

SKU: CTSD374C087514UNF2BXT5

Size 7/8
Pitch 14
Overall Length 125
Flute Length 17
Square 14.5
Drill Diameter 20.4
£151.84 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 3/4 x 16

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 3/4 x 16

SKU: CTSD374C075016UNF2BXT5

Size 3/4
Pitch 16
Overall Length 110
Flute Length 17
Square 11
Drill Diameter 17.5
£110.52 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 5/8 x 18

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 5/8 x 18

SKU: CTSD374C062518UNF2BXT5

Size 5/8
Pitch 18
Overall Length 100
Flute Length 15
Square 9
Drill Diameter 14.5
£74.48 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 9/16 x 18

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 9/16 x 18

SKU: CTSD374C056218UNF2BXT5

Size 9/16
Pitch 18
Overall Length 100
Flute Length 15
Square 9
Drill Diameter 12.9
£74.48 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 1/12 x 20

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 1/12 x 20

SKU: CTSD374C050020UNF2BXT5

Size 1/12
Pitch 20
Overall Length 100
Flute Length 15
Square 7
Drill Diameter 11.5
£63.58 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 7/16 x 20

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 7/16 x 20

SKU: CTSD374C043720UNF2BXT5

Size 7/16
Pitch 20
Overall Length 100
Flute Length 15
Square 6.2
Drill Diameter 9.9
£47.22 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 3/8 x 24

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 3/8 x 24

SKU: CTSD371C037524UNF2BXT5

Size 3/8
Pitch 24
Overall Length 100
Flute Length 15
Square 8
Drill Diameter 8.5
£36.32 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 5/16 x 24

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 5/16 x 24

SKU: CTSD371C031224UNF2BXT5

Size 5/16
Pitch 24
Overall Length 90
Flute Length 13
Square 6
Drill Diameter 6.9
£27.66 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 1/4 x 28

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - 1/4 x 28

SKU: CTSD371C025028UNF2BXT5

Size 1/4
Pitch 28
Overall Length 80
Flute Length 10
Square 5.5
Drill Diameter 5.5
£27.66 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 12 x 28

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 12 x 28

SKU: CTSD371C1228UNF2BXT5

Size No. 12
Pitch 28
Overall Length 80
Flute Length 10
Square 4.9
Drill Diameter 4.6
£23.00 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 10 x 32

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 10 x 32

SKU: CTSD371C1032UNF2BXT5

Size No. 10
Pitch 32
Overall Length 70
Flute Length 8
Square 4.9
Drill Diameter 4.1
£22.22 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 8 x 36

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 8 x 36

SKU: CTSD371C836UNF2BXT5

Size No. 8
Pitch 36
Overall Length 63
Flute Length 7
Square 3.4
Drill Diameter 3.5
£22.22 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 6 x 40

Carmex Threading Tap - Spiral Flute - UNF Supercut Tap - HSS-E - No. 6 x 40

SKU: CTSD371C640UNF2BXT5

Size No. 6
Pitch 40
Overall Length 56
Flute Length 6
Square 3
Drill Diameter 2.95
£20.42 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 5/8 x 11

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 5/8 x 11

SKU: CTSD376C062511UNC2BXXT3

Size 5/8
Pitch 11
Overall Length 110
Flute Length 22
Square 9
Drill Diameter 13.5
£115.46 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 9/16 x 12

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 9/16 x 12

SKU: CTSD376C056212UNC2BXXT3

Size 9/16
Pitch 12
Overall Length 110
Flute Length 20
Square 9
Drill Diameter 12.2
£97.24 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 1/2 x 13

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 1/2 x 13

SKU: CTSD376C050013UNC2BXXT3

Size 1/2
Pitch 13
Overall Length 110
Flute Length 18
Square 7
Drill Diameter 10.8
£97.24 ex VAT
View Product
Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 7/16 x 14

Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 7/16 x 14

SKU: CTSD376C043714UNC2BXXT3

Size 7/16
Pitch 14
Overall Length 100
Flute Length 15
Square 6.2
Drill Diameter 9.4
£72.22 ex VAT
View Product

Spiral flute taps lift swarf back up and out of the hole as they cut, which is exactly what a blind hole needs. The chips have nowhere else to go, and packed swarf is the single biggest cause of broken taps.

Available in HSS-E across metric and imperial thread forms, with carbide options for cast iron and higher-volume work. If you are tapping through holes instead, a spiral point will run faster.