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407D30 Pipe & Conduit Thread Taps

$66.09Including tariffs

Bulk orders will be discounted, please contact us.

Interrupted-thread taps provide more space for chip evacuation than taps with a standard thread pattern, which allows large chips to be cleared from the taps during threading applications. They have an interrupted thread pattern in which every other tooth has been removed from the cutting edge.

Product Number: 407D30

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  • Description
Mfr Model 385813
Thread Size 3/8"-18
Tap Material High Speed Steel
Tap Finish TiN
Thread Length 1-1/16 in
Overall Length 2-9/16 in
Thread Limit H2
Number of Flutes 5
Tap Length Standard USCTI Table 311
Tap Shank Standard USCTI Table 311
Primary Material Application Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 9/16 in
Extended Neck Yes
Helix Angle 0 °
Interrupted Thread No
Material Grade Machining PTTI-TN
Max Projection 0.5650 in
Measurement System Fractional Inch
Primary Material Application ISO Code M; P
Shank Dia 11/16 in
Shank Length 1-1/2 in
Square Size 0.5310 in
Standards USCTI Table 311
Tap Chamfer Semi-Bottoming
Tap Style Pipe
Tap Thread Size 3/8"-18
Threads per Inch 18
Manufacturer Part Number 385813
UNSPSC 27112806
Country of Origin USA (subject to change)
Thread Standard NPTF
Features For Use With a Wide Variety of Materials
Flute Type Straight
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Steel
Secondary Material Application ISO Code K; N; P
Spiral Direction Neutral
Class of Fit 3B
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