Spiral Point Tap 1/4 -20 HSS-E MPN:5365806

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Brand: Widia
Part #: 5365806
SKU
226-CXG-1W188
Spiral Point Tap 1/4 -20 HSS-E
These taps have a unified thread standard. 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. UNF taps have more threads per inch than UNC taps. Compared to UNC taps, UNF taps perform better in threading applications on thin-walled workpieces and hard materials. Fine threads provide more tensile strength and shear strength than coarse 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 Point Tap
  • Thread Size 1/4"-20
  • Thread Standard UNC
  • Tap Material HSS-E
  • Tap Finish Black Oxide
  • Thread Length 5/8 in
  • Overall Length 2 1/2 in
  • 75% Thread Drill Size #7
  • Thread Limit H3
  • Class of Fit H3
  • Thread Direction Right Hand
  • Number of Flutes 3
  • Primary Material Application Cast Iron, Stainless Steel, Steel
  • 55% Thread Drill Size #3
  • 65% Thread Drill Size #5
  • Coolant Fed Non-Coolant Through
  • Extended Neck Yes
  • Material Grade - Machining WP49EG
  • Measurement System Fractional Inch
  • Primary Material Application ISO Code K, M, P
  • Series VT-SPO
  • Shank Dia. 1/8 in
  • Shank Length 1 3/16 in
  • Shank Type - Machining Straight
  • Spiral Direction Neutral
  • Square Size 0.1890 in
  • Standards DIN 371
  • Tap Chamfer Plug
  • Tap Grouping Individual
  • Tap Thread Size 1/4"-20
  • Threads per Inch 20
  • Thread Limit / Class of Fit H3 / H3

Manufacturer Details

  • Manufacturer: Widia
  • Condensed Mfg Number: 5365806
  • MPN: 5365806

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 Point 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
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