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33ZA31 Thread-Forming STI Taps

$236.39Including tariffs

Bulk orders will be discounted, please contact us.

These taps meet DIN length standards and have a longer overall length than taps that meet ISO, ANSI, and JIS length standards. They also meet ANSI shank standards, which means they measure their shank diameter in inches and fit in standard tools used in the U.S. The TiCN coating on these taps protects them from wear and is harder and more wear-resistant than a TiN coating. Cobalt taps are harder and provide more wear resistance when tapping hard materials at high speeds than high-speed steel taps.

Product Number: 33ZA31

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  • Description
Mfr Model 1636001308
Thread Size M20x2.5
Tap Material Cobalt
Tap Finish TiCN
Thread Length 25.00 mm
Overall Length 160.00 mm
Thread Limit D10
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Aluminum; Brass; Bronze; Copper; Hardened Steel; Stainless Steel; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Extended Neck Yes
Interrupted Thread Yes
Material Grade Machining 16360
Measurement System Metric
Primary Material Application ISO Code H; M; N; P
Shank Dia 19.30 mm
Shank Length 91.60 mm
Square Size 14.48 mm
Tap Chamfer Modified Bottoming; Semi-Bottoming
Tap Style Thread Forming
Tap Thread Size M20x2.50
Threads per Inch 12
UNSPSC 27112806
Country of Origin Japan (subject to change)
Thread Standard Metric
Features 40-50% Less Machining Torque Longer Life at Faster Speeds and The Ability To Use Larger Forming Taps; Coolant-Fed Version Also Available (S-XPF); Even More Performance Can Be Achieved. DIN Overall Length; Fluteless Forming Tap Produces No Chips; For Those With Coolant-Fed Spindles; Making it Up To 17X More Durable Than Cut Taps
Shank Type Machining Straight
Secondary Material Application Hardened Steel; Nickel; Titanium
Secondary Material Application ISO Code H; S
Spiral Direction Neutral
Class of Fit 2B
Thread Pitch 2.50mm
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