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11W498 High-Performance Spiral-Flute Taps for Multiple Materials

$15.67

Bulk orders will be discounted, please contact us.

UN coarse (UNC) taps have fewer threads per inch than UN fine (UNF) taps. Compared to UNF taps, UNC taps perform better in threading applications on brittle materials and are less likely to cross thread. Coarse threads can also withstand more physical abuse than fine threads. The black-oxide finish on these taps retains lubricants to improve the taps' wear resistance and chip flow. Black-oxide taps should only be used on ferrous metals.

Product Number: 11W498

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  • Description
Mfr Model 5357306
Thread Size #8-32
Tap Material HSS-E
Tap Finish Bright (Uncoated)
Thread Length 3/8 in
Overall Length 2-1/8 in
Thread Limit H3
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.0860 in; 0.0876 in; 0.0893 in; 0.0909 in; 0.0925 in
Extended Neck Yes
Helix Angle 45 °
Material Grade Machining WP49EG
Measurement System Pipe
Primary Material Application ISO Code P
Shank Dia 5/32 in
Shank Length 1-3/16 in
Square Size 0.1290 in
Standards ANSI
Tap Chamfer Semi-Bottoming
Tap Style Spiral Flute
Tap Thread Size #8-32
Threads per Inch 32
UNSPSC 23153305
Country of Origin USA (subject to change)
Thread Standard UNC
Features For Blind Hole Applications; Improved Chip Evacuation and Heat Control Extends Tap Life; Improves Wear Resistance for Extended Tap Life; Increased Wear Resistance; Provides Greater Reach Capability
Shank Type Machining Straight
Secondary Material Application Cast Iron; Stainless Steel; Steel
Secondary Material Application ISO Code K; M; P
Spiral Direction Right Hand
Class of Fit 3B
Thread Pitch 1.50mm
Powdered Metal Base Material Cobalt

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