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Spiral Flute Taps

Dormer Pramet spiral flute taps — the flutes pull chips back out of the hole, making them the go-to for blind-hole tapping where chip evacuation matters. HSS-E PM in bright or steam-oxide finish, in UNC, UNF, Metric and Metric-Fine. Stocked and shipped across Canada in CAD.

E007M10

Dormer Pramet
Original price $60.40 CAD - Original price $60.40 CAD
Original price
$60.40 CAD
$60.40 CAD - $60.40 CAD
Current price $60.40 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M10 with 1.50 mm pitch and 6H class of fit, dimensions according...

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E007M12

Dormer Pramet
Original price $78.43 CAD - Original price $78.43 CAD
Original price
$78.43 CAD
$78.43 CAD - $78.43 CAD
Current price $78.43 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M12 with 1.75 mm pitch and 6H class of fit, dimensions according...

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E007M16

Dormer Pramet
Original price $119.84 CAD - Original price $119.84 CAD
Original price
$119.84 CAD
$119.84 CAD - $119.84 CAD
Current price $119.84 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M16 with 2.00 mm pitch and 6H class of fit, dimensions according...

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E007M4

Dormer Pramet
Original price $29.51 CAD - Original price $29.51 CAD
Original price
$29.51 CAD
$29.51 CAD - $29.51 CAD
Current price $29.51 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M4 with 0.70 mm pitch and 6H class of fit, dimensions according ...

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E007M5

Dormer Pramet
Original price $32.34 CAD - Original price $32.34 CAD
Original price
$32.34 CAD
$32.34 CAD - $32.34 CAD
Current price $32.34 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M5 with 0.80 mm pitch and 6H class of fit, dimensions according ...

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E007M6

Dormer Pramet
Original price $32.34 CAD - Original price $32.34 CAD
Original price
$32.34 CAD
$32.34 CAD - $32.34 CAD
Current price $32.34 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M6 with 1.00 mm pitch and 6H class of fit, dimensions according ...

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E007M8

Dormer Pramet
Original price $40.04 CAD - Original price $40.04 CAD
Original price
$40.04 CAD
$40.04 CAD - $40.04 CAD
Current price $40.04 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M8 with 1.25 mm pitch and 6H class of fit, dimensions according ...

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E008M10

Dormer Pramet
Original price $60.40 CAD - Original price $60.40 CAD
Original price
$60.40 CAD
$60.40 CAD - $60.40 CAD
Current price $60.40 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M10 with 1.50 mm pitch and 6H class of fit, dimensions according...

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E008M12

Dormer Pramet
Original price $78.43 CAD - Original price $78.43 CAD
Original price
$78.43 CAD
$78.43 CAD - $78.43 CAD
Current price $78.43 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M12 with 1.75 mm pitch and 6H class of fit, dimensions according...

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E008M14

Dormer Pramet
Original price $105.71 CAD - Original price $105.71 CAD
Original price
$105.71 CAD
$105.71 CAD - $105.71 CAD
Current price $105.71 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M14 with 2.00 mm pitch and 6H class of fit, dimensions according...

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E008M16

Dormer Pramet
Original price $119.84 CAD - Original price $119.84 CAD
Original price
$119.84 CAD
$119.84 CAD - $119.84 CAD
Current price $119.84 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M16 with 2.00 mm pitch and 6H class of fit, dimensions according...

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E008M20

Dormer Pramet
Original price $208.50 CAD - Original price $208.50 CAD
Original price
$208.50 CAD
$208.50 CAD - $208.50 CAD
Current price $208.50 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M20 with 2.50 mm pitch and 6H class of fit, dimensions according...

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E008M4

Dormer Pramet
Original price $29.51 CAD - Original price $29.51 CAD
Original price
$29.51 CAD
$29.51 CAD - $29.51 CAD
Current price $29.51 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M4 with 0.70 mm pitch and 6H class of fit, dimensions according ...

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E008M5

Dormer Pramet
Original price $32.34 CAD - Original price $32.34 CAD
Original price
$32.34 CAD
$32.34 CAD - $32.34 CAD
Current price $32.34 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M5 with 0.80 mm pitch and 6H class of fit, dimensions according ...

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E008M6

Dormer Pramet
Original price $32.34 CAD - Original price $32.34 CAD
Original price
$32.34 CAD
$32.34 CAD - $32.34 CAD
Current price $32.34 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M6 with 1.00 mm pitch and 6H class of fit, dimensions according ...

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E008M8

Dormer Pramet
Original price $40.04 CAD - Original price $40.04 CAD
Original price
$40.04 CAD
$40.04 CAD - $40.04 CAD
Current price $40.04 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M8 with 1.25 mm pitch and 6H class of fit, dimensions according ...

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E018M10X1.0

Dormer Pramet
Original price $62.36 CAD - Original price $62.36 CAD
Original price
$62.36 CAD
$62.36 CAD - $62.36 CAD
Current price $62.36 CAD

E018M14X1.5

Dormer Pramet
Original price $113.50 CAD - Original price $113.50 CAD
Original price
$113.50 CAD
$113.50 CAD - $113.50 CAD
Current price $113.50 CAD

E018M8X1.0

Dormer Pramet
Original price $52.13 CAD - Original price $52.13 CAD
Original price
$52.13 CAD
$52.13 CAD - $52.13 CAD
Current price $52.13 CAD

E0271

Dormer Pramet
Original price $279.13 CAD - Original price $279.13 CAD
Original price
$279.13 CAD
$279.13 CAD - $279.13 CAD
Current price $279.13 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1" with 8 TPI and 3B class of fit with H4 pitch...

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E0271/2

Dormer Pramet
Original price $73.56 CAD - Original price $73.56 CAD
Original price
$73.56 CAD
$73.56 CAD - $73.56 CAD
Current price $73.56 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1/2" with 13 TPI and 3B class of fit with H3 pi...

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E0271/4

Dormer Pramet
Original price $29.13 CAD - Original price $29.13 CAD
Original price
$29.13 CAD
$29.13 CAD - $29.13 CAD
Current price $29.13 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1/4" with 20 TPI and 3B class of fit with H3 pi...

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E02710-24

Dormer Pramet
Original price $25.63 CAD - Original price $25.63 CAD
Original price
$25.63 CAD
$25.63 CAD - $25.63 CAD
Current price $25.63 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 10 with 24 TPI and 3B class of fit with H3 pitc...

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E02712-24

Dormer Pramet
Original price $27.77 CAD - Original price $27.77 CAD
Original price
$27.77 CAD
$27.77 CAD - $27.77 CAD
Current price $27.77 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 12 with 24 TPI and 3B class of fit with H3 pitc...

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E0273/4

Dormer Pramet
Original price $167.57 CAD - Original price $167.57 CAD
Original price
$167.57 CAD
$167.57 CAD - $167.57 CAD
Current price $167.57 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 3/4" with 10 TPI and H4 pitch diameter limits, ...

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E0273/8

Dormer Pramet
Original price $41.46 CAD - Original price $41.46 CAD
Original price
$41.46 CAD
$41.46 CAD - $41.46 CAD
Current price $41.46 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 3/8" with 16 TPI and 3B class of fit with H3 pi...

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E0275/16

Dormer Pramet
Original price $35.96 CAD - Original price $35.96 CAD
Original price
$35.96 CAD
$35.96 CAD - $35.96 CAD
Current price $35.96 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 5/16" with 18 TPI and 3B class of fit with H3 p...

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E0275/8

Dormer Pramet
Original price $122.76 CAD - Original price $122.76 CAD
Original price
$122.76 CAD
$122.76 CAD - $122.76 CAD
Current price $122.76 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 5/8" with 11 TPI and 3B class of fit with H3 pi...

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E0276-32

Dormer Pramet
Original price $25.63 CAD - Original price $25.63 CAD
Original price
$25.63 CAD
$25.63 CAD - $25.63 CAD
Current price $25.63 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 6 with 32 TPI and 3B class of fit with H2 pitch...

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E0277/16

Dormer Pramet
Original price $61.87 CAD - Original price $61.87 CAD
Original price
$61.87 CAD
$61.87 CAD - $61.87 CAD
Current price $61.87 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 7/16" with 14 TPI and 3B class of fit with H3 p...

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E0277/8

Dormer Pramet
Original price $211.41 CAD - Original price $211.41 CAD
Original price
$211.41 CAD
$211.41 CAD - $211.41 CAD
Current price $211.41 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 7/8" with 9 TPI and 3B class of fit with H4 pit...

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E0278-32

Dormer Pramet
Original price $25.63 CAD - Original price $25.63 CAD
Original price
$25.63 CAD
$25.63 CAD - $25.63 CAD
Current price $25.63 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 8 with 32 TPI and 3B class of fit with H2 pitch...

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E0279/16

Dormer Pramet
Original price $122.76 CAD - Original price $122.76 CAD
Original price
$122.76 CAD
$122.76 CAD - $122.76 CAD
Current price $122.76 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 9/16" with 12 TPI and 3B class of fit with H3 p...

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E0281

Dormer Pramet
Original price $279.13 CAD - Original price $279.13 CAD
Original price
$279.13 CAD
$279.13 CAD - $279.13 CAD
Current price $279.13 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1" with 8 TPI and 3B class of fit with H4 pitch...

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E0281/2

Dormer Pramet
Original price $73.56 CAD - Original price $73.56 CAD
Original price
$73.56 CAD
$73.56 CAD - $73.56 CAD
Current price $73.56 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1/2" with 13 TPI and 3B class of fit with H3 pi...

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E0281/4

Dormer Pramet
Original price $29.13 CAD - Original price $29.13 CAD
Original price
$29.13 CAD
$29.13 CAD - $29.13 CAD
Current price $29.13 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 1/4" with 20 TPI and 3B class of fit with H3 pi...

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E02810-24

Dormer Pramet
Original price $25.63 CAD - Original price $25.63 CAD
Original price
$25.63 CAD
$25.63 CAD - $25.63 CAD
Current price $25.63 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 10 with 24 TPI and 3B class of fit with H3 pitc...

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E02812-24

Dormer Pramet
Original price $27.77 CAD - Original price $27.77 CAD
Original price
$27.77 CAD
$27.77 CAD - $27.77 CAD
Current price $27.77 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 12 with 24 TPI and 3B class of fit with H3 pitc...

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E0283/4

Dormer Pramet
Original price $167.57 CAD - Original price $167.57 CAD
Original price
$167.57 CAD
$167.57 CAD - $167.57 CAD
Current price $167.57 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 3/4" with 10 TPI and H4 pitch diameter limits, ...

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E0283/8

Dormer Pramet
Original price $41.46 CAD - Original price $41.46 CAD
Original price
$41.46 CAD
$41.46 CAD - $41.46 CAD
Current price $41.46 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 3/8" with 16 TPI and 3B class of fit with H3 pi...

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E0283/8H5

Dormer Pramet
Original price $41.46 CAD - Original price $41.46 CAD
Original price
$41.46 CAD
$41.46 CAD - $41.46 CAD
Current price $41.46 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 3/8" with 16 TPI and 2B class of fit with H5 pi...

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E0284-40

Dormer Pramet
Original price $27.37 CAD - Original price $27.37 CAD
Original price
$27.37 CAD
$27.37 CAD - $27.37 CAD
Current price $27.37 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 4 with 40 TPI and 3B class of fit with H2 pitch...

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E0285-40

Dormer Pramet
Original price $27.37 CAD - Original price $27.37 CAD
Original price
$27.37 CAD
$27.37 CAD - $27.37 CAD
Current price $27.37 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 5 with 40 TPI and 3B class of fit with H2 pitch...

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E0285/16

Dormer Pramet
Original price $35.96 CAD - Original price $35.96 CAD
Original price
$35.96 CAD
$35.96 CAD - $35.96 CAD
Current price $35.96 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 5/16" with 18 TPI and 3B class of fit with H3 p...

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E0285/8

Dormer Pramet
Original price $122.76 CAD - Original price $122.76 CAD
Original price
$122.76 CAD
$122.76 CAD - $122.76 CAD
Current price $122.76 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 5/8" with 11 TPI and 3B class of fit with H3 pi...

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E0286-32

Dormer Pramet
Original price $25.63 CAD - Original price $25.63 CAD
Original price
$25.63 CAD
$25.63 CAD - $25.63 CAD
Current price $25.63 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 6 with 32 TPI and 3B class of fit with H2 pitch...

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E0287/16

Dormer Pramet
Original price $61.87 CAD - Original price $61.87 CAD
Original price
$61.87 CAD
$61.87 CAD - $61.87 CAD
Current price $61.87 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 7/16" with 14 TPI and 3B class of fit with H3 p...

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E0287/8

Dormer Pramet
Original price $211.41 CAD - Original price $211.41 CAD
Original price
$211.41 CAD
$211.41 CAD - $211.41 CAD
Current price $211.41 CAD

Spiral flute tap with chamfer form C with a 2-3xP plug lead, for Unified National Coarse thread UNC 7/8" with 9 TPI and 3B class of fit with H4 pit...

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