| Thread Form: | Metric Coarse |
|---|---|
| Thread Size (mm): | M8 |
| Pitch (mm): | 1.25 |
| Thread Type: | Spiral Point |
| Coating (Finish): | TiN |
| Material: | HSS-E |
| Shank Diameter (mm): | 8 |
| Overall Length (mm): | 90 |
| Material Application: | Steels; Super Alloys |
| Application: | Through Hole Tapping |
| DIN: | 371 |
| Square Size (mm): | 6.2 |
| Tap Drill Size (mm): | 6.8 |
| Thread Length (mm): | 18 |
| Manufacturer Part Number: | 6554495 |
| Brand: | Dormer |
| Additional Information: | The Red Shark Line Range is designed specifically for tapping high alloy steel such as tool steel. |
Spiral point tap Red Shark with chamfer form B with a 3.5-5xP second lead, for ISO-Metric thread M8 with 1.25 mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 8.0mm shank and 6.2mm square drive, powder metallurgical HSS-E with TiAlN-Top coating for 2.5xD through hole threading in plain carbon, alloy and tool steel
Features & Benefits:
• Red SHARK Spiral Point Metric Machine Tap, DIN Standard
• High performance through hole tap with reinforced or reduced shank for medium to high strength steel.
• Unique HSS-E-PM substrate along with TiAlN-Top coating and edge treatment provide superior performance, consistency, extended tool life and higher process security.
• E256 series
• Metric Coarse thread
• Meets DIN 371/376 standards
• 6H DIN thread pitch diameter tolerance zone (high basic pitch diameter)
• Through hole application
• 2.5 x D usable tool depth to diameter ratio
• Second Lead/Plug tap chamfer B (3.5 - 5 pitch lead)
• Spiral point geometry
• Right hand rotation/cutting
• The Red Shark Line Range is designed specifically for tapping high alloy steel such as tool steel.
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