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54LL44 Spiral-Flute STI Taps

$31.30Including tariffs

Bulk orders will be discounted, please contact us.

The bright finish on these taps provides a smooth, polished surface. Cobalt taps are harder and provide more wear resistance when tapping hard materials at high speeds than high-speed steel taps.

Product Number: 54LL44

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  • Description
Mfr Model 1303900800
Thread Size 5/16"-18
Tap Material High Speed Steel
Tap Finish Bright (Uncoated)
Thread Length 35/64 in
Overall Length 2-15/16 in
Thread Limit H3
Number of Flutes 2
Primary Material Application Aluminum
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Interrupted Thread No
Material Grade Machining 13039
Measurement System Fractional Inch
Primary Material Application ISO Code N
Shank Dia 3/8 in
Shank Length 1-11/16 in
Square Size 0.2850 in
Standards DIN 2184-1
Tap Chamfer Modified Bottoming
Tap Style Spiral Flute
Tap Thread Size 5/16"-18
Threads per Inch 18
UNSPSC 23153305
Country of Origin Brazil (subject to change)
Thread Standard UNC
Features High Performance; STI Tap for Aluminum
Shank Type Machining Straight
Secondary Material Application Hardened Steel; Stainless Steel; Titanium
Secondary Material Application ISO Code H; M; S
Spiral Direction Right Hand
Class of Fit 3B
Thread Pitch 1.00mm

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