Thread Forming Tap #4-40 Cobalt MPN:1400106301

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 Thread Forming Tap
• Thread Size #4-40
• Thread Standard UNC
• Tap Material Cobalt
• Tap Finish Black Oxide
• Thread Length 1/4 in
• Overall Length 1 55/64 in
• 75% Thread Drill Size 2.52 mm
• Thread Limit H7
• Thread Direction Right Hand
• Primary Material Application Aluminum, Brass, Bronze, Copper, Steel
• 55% Thread Drill Size 2.60 mm
• 65% Thread Drill Size 2.55 mm
• Coolant Fed Non-Coolant Through
• Extended Neck No
• Features Performance Form Taps for Materials Less Than 32Rc
• Material Grade - Machining 14001
• Number of Flutes 0
• Primary Material Application ISO Code N, P
• Secondary Material Application Hardened Steel, Stainless Steel, Steel
• Secondary Material Application ISO Code H, M, P
• Series 14001
• Shank Dia. 9/64 in
• Shank Length 1 9/32 in
• Spiral Direction Neutral
• Square Size 0.1100 in
• Standards ANSI
• Tap Chamfer Plug
• Tap Grouping Individual
• Tap Style Thread Forming
• Thread Limit / Class of Fit H7
• Threads per Inch 40

Manufacturer Details

• Manufacturer: Osg
• Condensed Mfg Number: 1400106301
• MPN: 1400106301

Label Details

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

Classification Details

• Harmonization Code: 8207400000
• GDS Category Name: Thread Forming Taps
• GDS Family Name: Threading
• GDS Segment Name: Machining
• UNSPSC: 27112806
• UNSPSC Class ID: 28
• UNSPSC Commodity Name: Tool attachments and accessories
• UNSPSC Commodity ID: 06
• UNSPSC Commodity Name: Threading taps
• UNSPSC Family ID: 11
• UNSPSC Family Name: Hand tools
• UNSPSC Segment ID: 27
• UNSPSC Segment Name: Tools and General Machinery

Shipping Details

• Not For Sale In: HI AK PR