Bordo 4252-1/4B 1/4" x 18TPI NPT Bottoming Chrome Alloy Tap

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$82.99
$82.99
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Bordo 4252-1/4B 1/4" x 18TPI NPT Bottoming Chrome Alloy Tap
NPT is a US standard for tapered threads used to join pipes and fittings. ANSI/ASME standard B1.20.1 covers threads of 60° form with flat crests and roots. The taper on NPT threads allows them to form a seal when torqued as the flanks of the threads compress against each other. However, a clearance remains between the crests and roots of the threads, resulting in a leakage around this spiral. This means that NPT fittings must be made leak free with the aid of thread seal tape or a thread sealant compound. For each 12? increase in distance from the end, the diameter increases by 3/4?.
Bottoming taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
Features:

National Pipe Tapered
ANSI/ASME standard B1.20.1 covers threads of 60° form with flat crests and roots
Allows them to form a seal when torqued as the flanks of the threads compress against each other
Bottoming taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.

Specification:

Diameter: 1/4"
Pitch: 18TPI
Lead: Bottoming
Length: 62mm
Tapping Drill: 11.1mm

Bordo 4252-1/4B 1/4" x 18TPI NPT Bottoming Chrome Alloy Tap

$82.99

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Yes. All our products come with a minimum 12-month manufacturer's warranty. If you receive a faulty or defective item, contact us at sales@mclautoparts.com.au with your order number and we will arrange a replacement or refund.

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We offer a 30-day return policy. If you're not satisfied with your purchase, return it in original unused condition and original packaging for a full refund. Please note return shipping costs are the responsibility of the customer unless the item is faulty or incorrectly sent.

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Faulty or incorrectly supplied items will be returned at our cost. Change of mind returns are at the customer's shipping expense. To start a return contact us at sales@mclautoparts.com.au

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