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OSG 1806700 | UNF STI 1/4" - 28 Thread Size x 0.318" Shank x 0.751" Length x 2.720" OAL Bottom (1.5P) Chamfer H2 3 Flute BRIGHT Coated HSS 126 STI Tap

OSG 1806700 | UNF STI 1/4" - 28 Thread Size x 0.318" Shank x 0.751" Length x 2.720" OAL Bottom (1.5P) Chamfer H2 3 Flute BRIGHT Coated HSS 126 STI Tap

SKU: 18002938 Weight: 0.05 LBS Minimum Purchase: 1 unit
UPC: 
$31.59 $14.22
(You save $17.37)
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About This Item

General Purpose tap series provides exceptional value for tapping helicoil (STI) threads in a variety of ferrous and nonferrous metals.

Features & Benefits:

  • HSS material: Increased wear resistance
  • Straight Flute: For through or blind holes and short chipping materials
  • Inch & Metric: Complete Offering
  • Screw Thread Insert (STI) tap: Repair stripped threaded holes
 
Product Specifications
Manufacturer Part Number1806700
Chamfer Length (Decimal Inch)0.054"
Major Diameter (Decimal Inch)0.250"
Neck Length (Decimal Inch)1.322"
Number of Flutes3
Overall Length (Decimal Inch)2.720"
Shank Diameter (Decimal Inch)0.318"
Square Length (Decimal Inch)0.375"
Square Width (Decimal Inch)0.238"
Maximum Tap Drill Size (Decimal Inch)0.265"
Minimum Tap Drill Size (Decimal Inch)0.258"
Thread Length (Decimal Inch)0.751"
Thread Size (Inch)1/4"
CoatingBright
MaterialHSS
Series126 Series
Product TypeHand STI Tap

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OSG 1806700 | UNF STI 1/4" - 28 Thread Size x 0.318" Shank x 0.751" Length x 2.720" OAL Bottom (1.5P) Chamfer H2 3 Flute BRIGHT Coated HSS 126 STI Tap