HY-PRO is the original "Do it All" premium spiral flute Tap for a wide range of Materials.
Features & Benefits:
- HSSE Material: Increased Wear Resistance
- Spiral Flute: For Blind Hole Applications
- Bright, Steam Oxide Surface Treatment: S/O Increases Mechanical Lubricity
- TiCN coating: Improves Wear Resistance for extended Tap life
Product Specifications
Manufacturer Part Number | 2990501 |
Chamfer Length (Decimal Inch) | 0.059" |
Chamfer Type | Modified Bottom (2.5P) |
Cutting Direction | Right Hand |
Helix Angle (Degree) | 45 Degree |
Helix Direction | Right Hand |
List Name | SFT |
Major Diameter (mm) | 3.50mm |
Neck Length (mm) | 17.50mm |
Number of Flutes | 3 |
Overall Length (mm) | 50.80mm |
Pitch (mm) | 0.60mm |
Shank Diameter (mm) | 3.58mm |
Square Length (mm) | 4.76mm |
Square Width (mm) | 2.79mm |
Material | HSSE |
Coating | Steam Oxide |
Tap Drill Size Maximum (mm) | 3.01mm |
Tap Drill Size Minimum (mm) | 2.85mm |
Thread Length (mm) | 4.08mm |
Thread Limit | D4 |
Thread Size | M3.5 |
Thread Type | M |
Product Type | Spiral Flute Tap |

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
OSG
Chamfer Length (Decimal Inch):
0.0590"
Cutting Direction:
Right Hand
Helix Angle:
45 Degree
Neck Length (mm):
17.50mm
Number of Flutes:
3
Overall Length (mm):
50.80mm
Pitch (mm):
0.60mm
Shank Diameter (mm):
3.58mm
Square Length (mm):
4.76mm
Material:
HSSE
Finish/Coating:
Steam Oxide
Thread Length (mm):
4.08mm
Thread Limit:
D4
Thread Size:
M3.5
Thread Type:
M
interval quantity:
1