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4HHT1 High-Performance Spiral-Flute Taps for Steel & Stainless Steel

$33.86

Bulk orders will be discounted, please contact us.

These taps are designed for tapping steel and stainless steel. They have a black-oxide finish that retains lubricants to improve the taps' wear resistance and chip flow.

Product Number: 4HHT1

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  • Description
Mfr Model 138301
Thread Size 7/16"-14
Tap Material High Speed Steel
Tap Finish Black Oxide
Thread Length 9/16 in
Overall Length 3-1/8 in
Thread Limit H3
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.3633 in; 0.3679 in; 0.3726 in; 0.3772 in; 0.3818 in
Extended Neck Yes
Helix Angle 45 °
Material Grade Machining V; VC-10
Measurement System Fractional Inch
Primary Material Application ISO Code M; P1
Shank Dia 5/16 in
Shank Length 1-13/32 in
Square Size 0.2420 in
Standards ANSI
Tap Chamfer Bottoming
Tap Style Spiral Flute
Tap Thread Size 7/16"-14
Threads per Inch 14
UNSPSC 23153305
Country of Origin Brazil (subject to change)
Thread Standard UNC
Features Complete Offering; For blind hole applications; Inch and Metric; Increased hardness; Increased hardness for longer life; lubricity and wear resistance; OSG V-coating; Premium Powdered Metal VC-10 substrate; S/O increases mechanical lubricity; 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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