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4HJA8 High-Performance Spiral-Flute Taps for Steel & Stainless Steel

$43.81

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: 4HJA8

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  • Description
Mfr Model 1704808
Thread Size 7/16"-20
Tap Material Powdered Metal
Tap Finish TiCN
Thread Length 9/16 in
Overall Length 3-1/8 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 0.3855 in; 0.3888 in; 0.3920 in; 0.3953 in; 0.3985 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 5/16 in
Shank Length 1-13/32 in
Square Size 0.2420 in
Standards ANSI
Tap Chamfer Modified Bottoming
Tap Style Spiral Flute
Tap Thread Size 7/16"-20
Threads per Inch 20
UNSPSC 23153305
Country of Origin Mexico (subject to change)
Thread Standard UNF
Features Inch and Metric; Lubricity and Wear Resistance; OSG V-coating ; Premium Powdered Metal VC-10 Substrate; Spiral Flute ; Steam Oxide Surface Treatment
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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