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434Y39 High-Performance Spiral-Point Taps for Multiple Materials

$24.02

Bulk orders will be discounted, please contact us.

These taps are designed for tapping holes for aerospace fasteners, which require a tight fit. The taps have a TiN coating that protects them from wear and allows them to be used at higher speeds than taps with a bright finish.

Product Number: 434Y39

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  • Description
Mfr Model 285701
Thread Size 7/16"-20
Tap Material High Speed Steel
Tap Finish TiN
Thread Length 7/8 in
Overall Length 3-5/32 in
Thread Limit H3
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard USCTI Table 302A
Primary Material Application All Materials
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 25/64 in
Extended Neck Yes
Material Grade Machining WP42EG
Measurement System Fractional Inch
Primary Material Application ISO Code H; M; P; S
Shank Dia 5/32 in
Shank Length 1-11/16 in
Square Size 0.2420 in
Standards USCTI Table 302A
Tap Chamfer Plug
Tap Thread Size 7/16"-20
Threads per Inch 20
UNSPSC 27112806
Country of Origin USA (subject to change)
Thread Standard UNF
Features Shank End Feature : Square
Shank Type Machining Straight
Secondary Material Application Composite
Secondary Material Application ISO Code O
Spiral Direction Neutral
Class of Fit 2B
Thread Pitch 1.00 mm

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