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3FMJ7 High-Speed Steel Straight-Flute Hand Taps

$6.27

Bulk orders will be discounted, please contact us.

The left-hand taps in these sets are used to create internal threads in holes in applications where left-hand fasteners will be installed in the holes.

Product Number: 3FMJ7

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  • Description
Mfr Model 14026
Thread Size 1/4"-20
Tap Material High Speed Steel
Tap Finish Black Oxide
Thread Length 1 in
Overall Length 2-1/2 in
Thread Limit H3
Number of Flutes 4
Tap Length Standard ANSI
Tap Shank Standard ANSI
Primary Material Application Steel
Thread Direction Left Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 41/64 in
Extended Neck Yes
Material Grade Machining M2
Measurement System Fractional Inch
Primary Material Application ISO Code P
Shank Dia 1/4 in
Shank Length 1-1/2 in
Square Size 0.1910 in
Standards ANSI
Tap Chamfer Taper
Tap Style Straight Flute (Hand)
Threads per Inch 20
UNSPSC 23153305
Country of Origin Varies (subject to change)
Thread Standard UNC
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel
Secondary Material Application ISO Code K; M; N
Spiral Direction Left Hand
Class of Fit 6H
Thread Pitch 1.75mm
Min Bore Dia 7/16 in

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