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OSG 1977000 | M M20.00x2.50mm Thread Size x 16.56mm Shank x 38.80mm Length x 113.50mm OAL Plug (4P) Chamfer D7 4 Flute BRIGHT Coated HSS 141 Straight Flute Tap

OSG 1977000 | M M20.00x2.50mm Thread Size x 16.56mm Shank x 38.80mm Length x 113.50mm OAL Plug (4P) Chamfer D7 4 Flute BRIGHT Coated HSS 141 Straight Flute Tap

SKU: 15029103 Weight: 0.37 LBS Minimum Purchase: 1 unit
UPC: 
$146.77 $66.05
(You save $80.72)
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About This Item

General Purpose straight flute tap series that provides exceptional value for all general threading applications.

Features & Benefits:

  • HSS material: Increased wear resistance
  • Straight Flute: For blind and through hole applications
  • Bright, Steam Oxide surface treatment: S/O increases mechanical lubricity
  • TiN, TiCN surface treatments: Improves wear resistance for extended tap life
 
Product Specifications
Manufacturer Part Number1977000
Chamfer Length (Decimal Inch)0.394"
Chamfer TypePlug (4P)
Cutting DirectionRight Hand
List NameGENERAL PURPOSE-HT
Major Diameter (mm)20.00mm
Neck Length (mm)60.50mm
Number of Flutes4
Overall Length (mm)113.50mm
Pitch (mm)2.50mm
Shank Diameter (mm)16.56mm
Square Length (mm)17.46mm
Square Width (mm)12.42mm
MaterialHSS
CoatingBright
Tap Drill Size Maximum (mm)17.74mm
Tap Drill Size Minimum (mm)17.29mm
Thread Length (mm)38.80mm
Thread LimitD7
Thread SizeM20
Thread TypeM
Series141
Product TypeStraight Flute Tap

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OSG 1977000 | M M20.00x2.50mm Thread Size x 16.56mm Shank x 38.80mm Length x 113.50mm OAL Plug (4P) Chamfer D7 4 Flute BRIGHT Coated HSS 141 Straight Flute Tap