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53NX66 High-Performance Thread-Forming Taps for Steel & Stainless Steel

$54.45

Bulk orders will be discounted, please contact us.

These taps are designed for tapping stainless steel. They have a TiCN coating that protects them from wear and is harder and more wear-resistant than a TiN coating. Coolant-through taps have holes that allow coolant to flow to their tip to reduce heat and friction during threading tasks. These taps meet DIN length standards and have a longer overall length than taps that meet ISO, ANSI, and JIS length standards. They also meet ANSI shank standards, which means they measure their shank diameter in inches and fit in standard tools used in the U.S.

Product Number: 53NX66

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  • Description
Mfr Model GT255005
Thread Size 5/16"-18
Tap Material HSS-E
Tap Finish TiN
Thread Length 1/2 in
Overall Length 3-17/32 in
Thread Limit H5
Number of Flutes 5
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Steel
Thread Direction Right Hand
Coolant Fed Coolant Through
Extended Neck Yes
Material Grade Machining WU32MG
Measurement System Decimal Inch
Primary Material Application ISO Code P
Shank Dia 5/16 in
Shank Length 1-13/16 in
Square Size 0.2360 in
Standards ANSI; DIN
Tap Chamfer Semi-Bottoming; Taper
Tap Style Thread Forming
Threads per Inch 18
UNSPSC 23153305
Country of Origin USA (subject to change)
Thread Standard Metric
Features Form C Semi-Bottoming Entry Taper; Roll Form Taps; Through Coolant
Secondary Material Application Stainless Steel
Secondary Material Application ISO Code M
Spiral Direction Neutral
Class of Fit 6HX
Thread Pitch 1.75mm
Powdered Metal Base Material Cobalt

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