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53ND74 High-Performance Spiral-Point Taps for Multiple Materials

$25.87

Bulk orders will be discounted, please contact us.

Oversized taps have a slightly larger pitch diameter than standard taps. They are used to make threads in a hole before a coating or treatment is applied to the hole. Once the coating or treatment is applied, the threads will be reduced to the standard pitch diameter. The TiCN coating on these taps protects them from wear and is harder and more wear-resistant than a TiN coating.

Product Number: 53ND74

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  • Description
Mfr Model VTSPO5078
Thread Size 7/16"-14
Tap Material HSS-E
Tap Finish TiCN
Thread Length 7/8 in
Overall Length 3-5/32 in
Thread Limit H11
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 15.50 mm
Extended Neck Yes
Material Grade Machining WP42EG
Measurement System Fractional Inch
Primary Material Application ISO Code K; M; N; P
Shank Dia 5/32 in
Shank Length 1-21/32 in
Square Size 0.2390 in
Standards ANSI
Tap Chamfer Plug
Tap Thread Size 7/16"-14
Threads per Inch 14
UNSPSC 23153305
Country of Origin USA (subject to change)
Thread Standard UNC
Features Shank End Feature : Square
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Stainless Steel; Steel
Secondary Material Application ISO Code K; M; N
Spiral Direction Neutral
Class of Fit H3
Thread Pitch 1.50 mm
Powdered Metal Base Material Cobalt

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