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4HJA4 High-Performance Spiral-Flute Taps for Steel & Stainless Steel

$25.37

Bulk orders will be discounted, please contact us.

These taps are designed for tapping steel and stainless steel. They have a TiCN coating that protects them from wear and is harder and more wear-resistant than a TiN coating.

Product Number: 4HJA4

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  • Description
Mfr Model 1703708
Thread Size 1/4"-28
Tap Material Powdered Metal
Tap Finish TiCN
Thread Length 3/8 in
Overall Length 2-1/2 in
Thread Limit H5
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Hardened Steel; Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.2129 in; 0.2152 in; 0.2175 in; 0.2198 in; 0.2222 in
Extended Neck Yes
Helix Angle 15 °
Material Grade Machining 313; VC-10
Measurement System Fractional Inch
Primary Material Application ISO Code H; M; P3
Shank Dia 1/4 in
Shank Length 1-1/2 in
Square Size 0.1910 in
Standards ANSI
Tap Chamfer Modified Bottoming
Tap Style Spiral Flute
Tap Thread Size 1/4"-28
Threads per Inch 28
UNSPSC 23153305
Country of Origin Mexico (subject to change)
Thread Standard UNF
Features High Performance Spiral Flute Tap for Difficult to Machine Materials
Shank Type Machining Straight
Secondary Material Application Hardened Steel; Nickel; Stainless Steel; Steel; Titanium
Secondary Material Application ISO Code H; M; P; S
Spiral Direction Right Hand
Class of Fit 3B
Thread Pitch 1.00mm
Powdered Metal Base Material Cobalt

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