• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
  • www.haggard-stocking.com

1/4-18 in. NPT HSS Bright Finish RH 5 Flute Semi-Bottoming Straight Flute Interrupted Thread Pipe Tap

  • Item Code: 0099940
  • Brand: Dormer
  • Unit Size: 1

Description

Straight flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for National Pipe Taper thread NPT 1/4" with 18 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 14.3mm shank and 10.7mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in alloy steel

Features

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    • High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials
    • Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic
    • Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.

Tech Specs

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Brand Dormer
Overall Length Inches 2.9528
Overall Length Metric 75 mm
Coating/Finish Bright
Number of Flutes 5
Cutting Direction Right
Material HSS
Shank Style Cylindrical shank with Square