| Thread Form: | Metric Fine |
|---|---|
| Thread Size (mm): | M8 |
| Pitch (mm): | 1 |
| Thread Type: | Straight Flute |
| Coating (Finish): | Uncoated |
| Material: | HSS |
| Shank Diameter (mm): | 8 |
| Overall Length (mm): | 69 |
| Material Application: | Steels; Cast Irons; Non-Ferrous |
| Application: | Hand Tapping |
| DIN: | ISO 529 |
| Square Size (mm): | 6.3 |
| Tap Drill Size (mm): | 7 |
| Thread Length (mm): | 19 |
| Manufacturer Part Number: | 8522450 |
| Brand: | Dormer |
| Additional Information: | Bright finish. Prevents work piece material from sticking to the cutting edge. Simple, strong design in high-quality HSS. Cost Effective solution for general usage. Straight flute. Designed for efficient threading of through and blind holes. |
Thread size MF8 mm x 1 mm, with thread tolerance class 93707.
Features & Benefits:
• Straight Flute Bottoming Lead Hand Tap, Metric Fine, ISO Standard
• Versatile tap for medium strenght carbon and alloy steel.
• With bottoming lead, which though it is hard to start threading with is capable of
cutting thread almost all of the way to the bottom of a blind hole.
• Best used as machine tap or if by hand in sequence after taper and plug lead
or starter and intermidiate serial tap
• Bright (uncoated)
• Thread Form, Metric Fine
• 6H DIN Thread Pitch Diameter Tolerance Zone (high basic pitch diameter) ISO 529 standard
• Through or Blind Hole Application
• 1.5×D Usable Tool Depth to Diameter Ratio
• High Speed Steel Tool Material
• Chamfer Form C, 2-3xP Bottoming Lead
• Straight Flute Geometry
• Right Hand Rotation / Cutting
• Series E559NO3(MF)
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