Walter-Titex - 8.1mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit - Double Coating Finish, Right Hand Cut, 47mm Flute Length, 89mm OAL, X-treme Plus Point, Straight Shank, Through Coolant
Item #: 87043519
Brand: Walter-Titex
Model #: 5537188
Exact Tooling IR#: 04
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high-speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Double coating high-performance drills are designed for maximum wear resistance. It has been designed to extend tool and increase the cutting speed and feed rate at the same time.Double coating is a proprietary coating exclusive to Walter Titex.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.3189 |
| Drill Bit Size (mm) | 8.10 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Double Coating |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (mm) | 47.00 |
| Flute Length (Decimal Inch) | 1.8504 |
| Overall Length (mm) | 89.00 |
| Overall Length (Decimal Inch) | 3.5039 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | X-treme Plus |
| Shank Diameter (mm) | 10.00 |
| Shank Diameter (Decimal Inch) | 0.3937 |
| Specification Designation | DIN |
| Maximum Drilling Depth (mm) | 35.00 |
| Maximum Drilling Depth (Decimal Inch) | 1.3780 |
| Spiral Type | Regular Spiral |
| Shank Length (mm) | 40.00 |
| Shank Length (Decimal Inch) | 1.5748 |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | m7 |
| Drill Tip Finish/Coating | Double Coating |
| Specification Number | DIN 6535HA; DIN 6537K |
| Web Thinning | Web-Thinned |
| Material Grade | K30F |
| Series/List | A3289DPL |
| Length Type | Stub |
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