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

8 mm x 1 mm Coarse Cobalt (HSS-E) Steam Oxide Finish 3 Flute RH Semi-Bottoming Chamfer Spiral Flute Tap

  • Item Code: 0568385
  • Brand: Dormer
  • Unit Size: 1

Description

Spiral point tap with chamfer form B with a 3.5-5xP plug lead, for ISO-Metric Fine thread M4 with 0.50 mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 4.0mm shank and 3.15mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications

Features

Back To Top
    • Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
    • Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
    • Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys

Tech Specs

Back To Top
Brand Dormer
Material HSS Cobalt Powdered Metal
Overall Length Metric 53 mm
Shank Style Cylindrical shank with Square
Overall Length Inches 2.0866
Coating/Finish Steam Tempered
Cutting Direction Right
Number of Flutes 3