Spiral Flute Tap 5/16 -18 HSS-E MPN:5364502

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.

Technical Specifications

• Item Spiral Flute Tap
• Thread Size 5/16"-18
• Thread Standard UNC
• Tap Material High Speed Steel
• Tap Finish Black Oxide
• Thread Length 11/16 in
• Overall Length 2 23/32 in
• 75% Thread Drill Size F
• Thread Limit H3
• Class of Fit 3B
• Thread Direction Right Hand
• Number of Flutes 3
• Tap Shank Standard ANSI
• 55% Thread Drill Size I
• 65% Thread Drill Size 17/64 in
• Coolant Fed Non-Coolant Through
• Extended Neck Yes
• Helix Angle 45 Degrees
• Material Grade - Machining WP49EG
• Measurement System Fractional Inch
• Secondary Material Application Cast Iron, Stainless Steel, Steel
• Secondary Material Application ISO Code K, M, P
• Shank Length 1 1/4 in
• Shank Type - Machining Straight
• Spiral Direction Right Hand
• Square Size 0.2360 in
• Tap Chamfer Semi-Bottom
• Thread Limit / Class of Fit H3 / 3B / 2B
• Threads per Inch 18
• Series VT-SFT
• Shank Dia. 5/16 in
• Standards ANSI
• Tap Grouping Individual
• Tap Style Spiral Flute
• Tap Thread Size 5/16"-18

Manufacturer Details

• Manufacturer: Widia
• Condensed Mfg Number: 5364502
• MPN: 5364502

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8207403000
• GDS Category Name: Spiral Flute Taps
• GDS Family Name: Threading
• GDS Segment Name: Machining
• UNSPSC: 23153305
• UNSPSC Class ID: 33
• UNSPSC Commodity Name: Cutting tools
• UNSPSC Commodity ID: 05
• UNSPSC Commodity Name: Taps or dies
• UNSPSC Family ID: 15
• UNSPSC Family Name: Industrial process machinery and equipment and supplies
• UNSPSC Segment ID: 23
• UNSPSC Segment Name: Industrial Manufacturing and Processing Machinery and Accessories

Shipping Details

• Not For Sale In: HI AK PR