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808PA4 Pipe & Conduit Thread Taps

$79.39Including tariffs

Bulk orders will be discounted, please contact us.

High-performance pipe and conduit taps provide better wear resistance than other high-speed steel pipe and conduit taps when threading holes in workpieces made from specific materials. These taps are made from HSS-E, a type of high-speed steel that has a higher percentage of cobalt and vanadium than standard high-speed steel.

Product Number: 808PA4

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  • Description
Mfr Model 1659004008
Thread Size 1/4"-18
Tap Material HSS-E
Tap Finish V
Thread Length 0.7480 in
Overall Length 3.9370 in
Thread Limit D5
Number of Flutes 3
Tap Length Standard USCTI
Tap Shank Standard USCTI
Primary Material Application Alloy Steel; Aluminum; Carbon Steel; Hardened Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 29/32 in
Extended Neck Yes
Helix Angle 40 °
Interrupted Thread Yes
Material Grade Machining 464
Max Projection 0.4540 in
Measurement System Decimal Inch
Primary Material Application ISO Code H; N; P
Shank Dia 0.5630 in
Shank Length 0.3750 in
Square Size 0.4210 in
Standards DIN
Tap Chamfer Semi-Bottoming
Tap Style Pipe
Tap Thread Size 1/4"-18
Threads per Inch 18
Manufacturer Part Number 1659004008
UNSPSC 23153305
Country of Origin Japan (subject to change)
Thread Standard NPS
Features For Use With a Wide Variety of Materials
Flute Type Straight
Shank Type Machining Straight
Secondary Material Application Cast Iron; Die Steel; Stainless Steel; Titanium
Secondary Material Application ISO Code K; M; P; S
Spiral Direction Right Hand
Class of Fit 3B

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