Skip to content
Product Description

Product Description
Also called pipe taps, carbon steel NPT pipe taps are designed to clean and or re-thread damaged or jammed pipe threads. They are appropriate for threading a wide variety of materials both ferrous and nonferrous. The nominal size of a Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap. The thread tapers 3/4 of an inch per foot. All Pipe Taps furnished with a 2-1/2 to 3-1/2 thread chamfer NPT threads require the use of a sealer like teflon tape or pipe compound.

Brand Drill America
Part Number DWTPT1/2
Size 1/2"-14
Material Carbon Steel
Type NPT
Finish Uncoated (Bright)
Number of Flutes 4
Length 3-1/8"
Shank Type Square
Tap Drill Size 45/64"'
Thread Standard NPT
Thread Length 1-21/32"

BoltsandNuts.com

1/2" NPT Carbon Steel Pipe Tap

SKU: BIT-DWTPT1/2
Product Description

Product Description
Also called pipe taps, carbon steel NPT pipe taps are designed to clean and or re-thread damaged or jammed pipe threads. They are appropriate for threading a wide variety of materials both ferrous and nonferrous. The nominal size of a Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap. The thread tapers 3/4 of an inch per foot. All Pipe Taps furnished with a 2-1/2 to 3-1/2 thread chamfer NPT threads require the use of a sealer like teflon tape or pipe compound.

Brand Drill America
Part Number DWTPT1/2
Size 1/2"-14
Material Carbon Steel
Type NPT
Finish Uncoated (Bright)
Number of Flutes 4
Length 3-1/8"
Shank Type Square
Tap Drill Size 45/64"'
Thread Standard NPT
Thread Length 1-21/32"

1
$9.70/pc
$9.70
(Shipping $8.95) Add [amount] more for FREE SHIPPING
Father's Day Bundle Sale

Celebrate Father's Day with three specially curated bundles

SALE ENDS: 6/16/26

Finish: Uncoated (Bright)
Material: Carbon Steel
Size: ["1/2\"-14"]
Length: ["6"]
Width: ["4"]
Thread Length: ["1-21/32"]
Number Of Flutes: ["4"]

Free Shipping Over $25

Orders ship from Perry, Ohio. Standard ground shipping is free on orders $25+ within the contiguous United States.

Expedited & Overnight Shipping

Available at checkout. Orders placed before 2 PM ET ship same day from in-stock inventory.

30-Day Returns

Return any unopened item within 30 days for a full refund. Free return labels available for qualifying customers.