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54ML78 Extension Taps

$143.45

Bulk orders will be discounted, please contact us.

The TiCN coating on these taps protects them from wear and is harder and more wear-resistant than a TiN coating. High-performance taps are harder and more wear-resistant than high-speed steel taps. They provide good precision and accuracy in threading tasks. Spiral-point taps have straight flutes with a spiral point that pushes chips in front of the tap as it moves into a hole and out the other side, eventually forcing the chips out of the hole. They are used for threading through holes.

Product Number: 54ML78

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  • Description
Mfr Model 1653505508
Thread Size 7/8"-14
Tap Material VC-10
Tap Finish V
Thread Length 1-21/64 in
Overall Length 7-55/64 in
Thread Limit H6
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard DIN
Primary Material Application Hardened Steel; Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Material Grade Machining 16535
Measurement System Fractional Inch
Primary Material Application ISO Code H; M; P
Shank Dia 11/16 in
Shank Length 4-23/32 in
Square Size 0.5220 in
Standards DIN
Tap Chamfer Plug
Tap Style Spiral Point
Tap Thread Size 7/8"-14
Threads per Inch 14
UNSPSC 27112806
Country of Origin Japan (subject to change)
Thread Standard UNF
Secondary Material Application Aluminum; Cast Iron; Die Steel
Secondary Material Application ISO Code K; N; P
Spiral Direction Neutral
Class of Fit 4H
Thread Pitch 3.00mm
Extended Shank Yes
Tap Type Spiral Point

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