| Thread Form: | Metric Coarse |
|---|---|
| Thread Size (mm): | M4 |
| Pitch (mm): | 0.7 |
| Thread Type: | Spiral Flute |
| Coating (Finish): | TiN |
| Material: | HSS-E |
| Shank Diameter (mm): | 4.5 |
| Overall Length (mm): | 63 |
| Material Application: | Steels; Super Alloys |
| Application: | Blind Hole Tapping |
| DIN: | 371 |
| Square Size (mm): | 3.4 |
| Tap Drill Size (mm): | 3.3 |
| Thread Length (mm): | 7 |
| Manufacturer Part Number: | 6554511 |
| Brand: | Dormer |
| Additional Information: | The Red Shark Line Range is designed specifically for tapping high alloy steel such as tool steel. |
Spiral flute tap Red Shark with chamfer form C with a 2-3xP plug lead, for ISO-Metric thread M4 with 0.70 mm pitch and 6H class of fit, dimensions according to DIN 371 standard with 4.5mm shank and 3.4mm square drive, powder metallurgical HSS-E with TiAlN-Top coating and 45° helix angle for 2.5xD blind hole threading in plain carbon, alloy and tool steel
Features & Benefits:
• Red SHARK 45° Spiral Flute Metric Machine Tap, DIN Standard
• High performance blind hole tap for medium to high strength steels.
• Unique HSS-E-PM substrate with TiAlN-Top coating and additional edge treatment provide superior performance, consistency and extended tool life.
• Extra back taper further facilitates chip evacuation and reduces torque on tap reversal.
• E261 series
• Metric Coarse thread
• Meets DIN 371/376 standards
• 6H DIN thread pitch diameter tolerance zone (high basic pitch diameter)
• Blind hole application
• 2.5 x D usable tool depth to diameter ratio
• Semi-bottoming/Plug tap chamfer C (2-3 pitch lead)
• Spiral flute 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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