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435W87 Pipe & Conduit Thread Taps

$52.31Including 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: 435W87

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  • Description
Mfr Model C64109
Thread Size 1/4"-18
Tap Material High Speed Steel
Tap Finish Bright (Uncoated)
Thread Length 1-1/16 in
Overall Length 2-7/16 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 Coolant Through
Drill Bit Size 27/64 in; 7/16 in
Extended Neck No
Helix Angle 0 °
Interrupted Thread Yes
Material Grade Machining 966
Max Projection 0.4590 in
Measurement System Fractional Inch
Primary Material Application ISO Code M; P
Shank Dia 9/16 in
Shank Length 1-3/8 in
Square Size 0.4210 in
Standards USCTI Table 311
Tap Chamfer Semi-Bottoming
Tap Style Pipe
Tap Thread Size 1/4"-18
Threads per Inch 18
Manufacturer Part Number C64109
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; Composite; Copper; Nickel; Titanium
Secondary Material Application ISO Code N; O; S
Spiral Direction Neutral
Class of Fit 3B
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