Tapping Drills HSS for NPT taps
Page shows HSS Tapping Drill for NPT taps 1/8, 1/4, 3/8, 1/2,  5/8, 3/4, 7/8, 1" 1-1/8, 1-1/4, 1-1/2, 1-3/4, 2", 2-1/4, 2-1/2, 3"

Tapping drill for 1/8" x 27 NPT tap Use 8.7mm straight shank Drill HSS

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HDM08.70 - 150
:   kg
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Tapping drill for 1/8" x 27 NPT tap Use 8.7mm straight shank Drill HSS

Tapping drill for 1/4" x 18 NPT tap Use 11.1mm straight shank Drill HSS

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HDM11.10 - 150
:   kg
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Tapping drill for 1/4" x 18 NPT tap Use 11.1mm straight shank Drill HSS

Tapping drill for 3/8" x 18 NPT tap Use 14.5mm Morse Taper Shank MTS 2 Drill HSS

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HDTM14.50 - 200
:   kg
!
200_mts_drill
Tapping drill for 3/8" x 18 NPT tap Use 14.5mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill for 1/2" x 14 NPT tap Use 18mm Morse Taper Shank MTS 2 Drill HSS

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HDTM18.00 - 200
:   kg
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200_mts_drill
Tapping drill for 1/2" x 14 NPT tap Use 18mm Morse Taper Shank MTS 2 Drill HSS

Tapping drill for 3/4" x 14 NPT tap Use 23.25mm Morse Taper Shank MTS 3 Drill HSS

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HDTM23.25 - 200
:   kg
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200_mts_drill
Tapping drill for 3/4" x 14 NPT tap Use 23.25mm = 23.3mm Morse Taper Shank MTS 3 Drill HSS

Tapping drill for 1" x 11.5 BSPT tap Use 29mm Morse Taper Shank MTS 3 Drill HSS

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HDTM29.00 - 200
:   kg
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200_mts_drill
Tapping drill for 1" x 11.5 BSPT tap Use 29mm Morse Taper Shank MTS 3 Drill HSS

Tapping drill for 1.1/4" x 11.5 NPT tap Use 38mm Morse Taper Shank MTS 4 Drill HSS

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HDTM38.00 - 200
:   kg
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200_mts_drill
Tapping drill for 1.1/4" x 11.5 NPT tap Use 38mm Morse Taper Shank MTS 4 Drill HSS

Tapping drill for 1.1/2" x 11.5 NPT tap Use 44mm Morse Taper Shank MTS 4 Drill HSS

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HDTM44.00 - 200
:   kg
!
200_mts_drill
Tapping drill for 1.1/2" x 11.5 NPT tap Use 44mm Morse Taper Shank MTS 4 Drill HSS

Tapping drill for 2" x 11.5 NPT tap Use 56mm Morse Taper Shank MTS 5 Drill HSS

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HDTM56.00 - 200
:   kg
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200_mts_drill
Tapping drill for 2" x 11.5 NPT tap Use 56mm Morse Taper Shank MTS 5 Drill HSS