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11V278 Extension Taps

$23.02

Bulk orders will be discounted, please contact us.

The bright finish on these taps provides a smooth, polished surface. High-speed steel taps provide good wear resistance in general purpose tapping applications in a range of materials. Spiral-flute taps pull chips out and away from the hole as the tap moves into the hole to create threads, which helps prevent chips from packing in the hole. They are used for threading blind holes.

Product Number: 11V278

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  • Description
Mfr Model 15516
Thread Size 1/4"-20
Tap Material High Speed Steel
Tap Finish Bright (Uncoated)
Thread Length 1 in
Overall Length 6 in
Thread Limit H3
Number of Flutes 2
Tap Length Standard ANSI
Tap Shank Standard ANSI
Primary Material Application All Materials
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Material Grade Machining Common Special
Measurement System Fractional Inch
Primary Material Application ISO Code H; K; M; N; O; P; S
Shank Dia 1/4 in
Shank Length 4-15/16 in
Square Size 0.5310 in
Standards ANSI
Tap Chamfer Plug
Tap Style Extension
Tap Thread Size 1/4"-20
Threads per Inch 20
UNSPSC 23153305
Country of Origin USA (subject to change)
Thread Standard UNC
Secondary Material Application Aluminum; Carbon Steel; Cast Iron
Secondary Material Application ISO Code K; N; P
Spiral Direction Neutral
Class of Fit 3B
Thread Pitch 1.25mm
Extended Shank Yes
Tap Type Pipe

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