![1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com 1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/127612/301861/pounpt18-3__93587.1555369373.jpg?c=2?imbypass=on)
1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com
![1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com 1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/127612/301862/pounpt18-2__71764.1555369419.jpg?c=2?imbypass=on)
1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com
![1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com 1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/127612/388693/life-1__68031.1578423639.jpg?c=2?imbypass=on)
1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com
m22 X 1.5 HSS Plug Tap and 20.50mm HSS 1/2" Shank Drill Bit Kit, Qualtech | POUM22X1.5 | DrillsandCutters.com
![Drill America POU Series 3/8" NPT Tap and Drill Set, 3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit w/ 1/2" Shank in Plastic Case : Amazon.ca: Tools & Home Improvement Drill America POU Series 3/8" NPT Tap and Drill Set, 3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit w/ 1/2" Shank in Plastic Case : Amazon.ca: Tools & Home Improvement](https://m.media-amazon.com/images/I/71mREm-qGOL._AC_UF894,1000_QL80_.jpg)
Drill America POU Series 3/8" NPT Tap and Drill Set, 3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit w/ 1/2" Shank in Plastic Case : Amazon.ca: Tools & Home Improvement
![Drill America 1 in. Carbon Steel NPT Pipe Tap and 1-5/32 in. High Speed Steel Drill Bit Set (2-Piece) POU1NPTW/DRILL - The Home Depot Drill America 1 in. Carbon Steel NPT Pipe Tap and 1-5/32 in. High Speed Steel Drill Bit Set (2-Piece) POU1NPTW/DRILL - The Home Depot](https://images.thdstatic.com/productImages/82c39e38-0edb-43e7-a409-bd8655374b19/svn/drill-america-specialty-drill-bits-pou1nptw-drill-64_600.jpg)
Drill America 1 in. Carbon Steel NPT Pipe Tap and 1-5/32 in. High Speed Steel Drill Bit Set (2-Piece) POU1NPTW/DRILL - The Home Depot
![uxcell Tap and Drill Bit Set, 1/8-27 NPT Thread Tap & 21/64" Black Oxide Twist Drill Bit, Straight Flute Tap Tapping Threading Repair Tool Kit - Amazon.com uxcell Tap and Drill Bit Set, 1/8-27 NPT Thread Tap & 21/64" Black Oxide Twist Drill Bit, Straight Flute Tap Tapping Threading Repair Tool Kit - Amazon.com](https://m.media-amazon.com/images/I/61uNWFegDzL._AC_UF1000,1000_QL80_DpWeblab_.jpg)
uxcell Tap and Drill Bit Set, 1/8-27 NPT Thread Tap & 21/64" Black Oxide Twist Drill Bit, Straight Flute Tap Tapping Threading Repair Tool Kit - Amazon.com
![Amazon.com: GlowShift 1/8-27 NPT Drill & Tap Kit - 1/8" Carbon Steel Tap & R High Speed Steel Drill Bit for EGT Probe Installation to Exhaust Manifold : Automotive Amazon.com: GlowShift 1/8-27 NPT Drill & Tap Kit - 1/8" Carbon Steel Tap & R High Speed Steel Drill Bit for EGT Probe Installation to Exhaust Manifold : Automotive](https://m.media-amazon.com/images/S/aplus-media/sc/a624fe6b-5b9d-48b5-82cc-cedc3ab2260e.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com: GlowShift 1/8-27 NPT Drill & Tap Kit - 1/8" Carbon Steel Tap & R High Speed Steel Drill Bit for EGT Probe Installation to Exhaust Manifold : Automotive
![uxcell Tap and Drill Bit Set, 1/8-27 NPT Thread Tap & 21/64" Black Oxide Twist Drill Bit, Straight Flute Tap Tapping Threading Repair Tool Kit - Amazon.com uxcell Tap and Drill Bit Set, 1/8-27 NPT Thread Tap & 21/64" Black Oxide Twist Drill Bit, Straight Flute Tap Tapping Threading Repair Tool Kit - Amazon.com](https://m.media-amazon.com/images/I/51XvHbf09SL._AC_UF1000,1000_QL80_DpWeblab_.jpg)
uxcell Tap and Drill Bit Set, 1/8-27 NPT Thread Tap & 21/64" Black Oxide Twist Drill Bit, Straight Flute Tap Tapping Threading Repair Tool Kit - Amazon.com
![NPT & NPTF NPS & NPSF Pipe Tap Size Pitch (TPI) Drill Size* (inch) Pitch (TPI) Drill Size (inch) 1/16 27 0.242 (C) - - 1 NPT & NPTF NPS & NPSF Pipe Tap Size Pitch (TPI) Drill Size* (inch) Pitch (TPI) Drill Size (inch) 1/16 27 0.242 (C) - - 1](https://alliedmachine.com/AlliedMachine/media/AlliedMasterPageImages/OnlineTools/Tap%20Drill%20Charts/Thumbnails/LPI_National-Pipe-Threads.jpg)
NPT & NPTF NPS & NPSF Pipe Tap Size Pitch (TPI) Drill Size* (inch) Pitch (TPI) Drill Size (inch) 1/16 27 0.242 (C) - - 1
![1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com 1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/127612/388692/life-2__67176.1578423633.jpg?c=2?imbypass=on)
1/8" Carbon Steel NPT Tap and "R" HSS Drill Bit Kit, Qualtech | POU1/8NPTW/ DRILL | DrillsandCutters.com
![Amazon.com: 5 Piece NPT Thread Forming Taps, Pipe Taps Set, High-speed Steel Drill Bits for Cleaning or Re-thread Damaged or Jam Pipe Threads, Size 1/8", 1/4", 3/8", 1/2", 3/4" in Storage Box : Amazon.com: 5 Piece NPT Thread Forming Taps, Pipe Taps Set, High-speed Steel Drill Bits for Cleaning or Re-thread Damaged or Jam Pipe Threads, Size 1/8", 1/4", 3/8", 1/2", 3/4" in Storage Box :](https://m.media-amazon.com/images/I/71nEMv+2baL.jpg)
Amazon.com: 5 Piece NPT Thread Forming Taps, Pipe Taps Set, High-speed Steel Drill Bits for Cleaning or Re-thread Damaged or Jam Pipe Threads, Size 1/8", 1/4", 3/8", 1/2", 3/4" in Storage Box :
![3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit Kit, Qualtech | POU3/8NPTW/DRILL | DrillsandCutters.com 3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit Kit, Qualtech | POU3/8NPTW/DRILL | DrillsandCutters.com](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/127614/547834/DWDRSD-2__93489.1587413084.jpg?c=2?imbypass=on)
3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit Kit, Qualtech | POU3/8NPTW/DRILL | DrillsandCutters.com
![The right size bit and tap for a quality 3/8 NPT fitting. Used for a turbo oil drain fitting on NA/NB oil pans. – Flyin' Miata The right size bit and tap for a quality 3/8 NPT fitting. Used for a turbo oil drain fitting on NA/NB oil pans. – Flyin' Miata](https://flyinmiata.com/cdn/shop/products/22-8000_3-8_npt_drill_tap_set_110421.jpg?v=1659043733&width=1946)
The right size bit and tap for a quality 3/8 NPT fitting. Used for a turbo oil drain fitting on NA/NB oil pans. – Flyin' Miata
![3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit Kit, Qualtech | POU3/8NPTW/DRILL | DrillsandCutters.com 3/8" Carbon Steel NPT Tap and 37/64" HSS Drill Bit Kit, Qualtech | POU3/8NPTW/DRILL | DrillsandCutters.com](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/127614/301845/npt38-1__18350.1555369283.jpg?c=2)