Walter-Titex - 31/64", 130° Point, Parabolic Flute, Cobalt Taper Length Drill Bit - Oxide Finish, 134mm Flute Length, 205mm OAL, Series A1547
Item #: 36851673
Brand: Walter-Titex
Model #: 5154176
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 31/64 |
| Drill Bit Size (Decimal Inch) | 0.4844 |
| Drill Point Angle | 130 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | Oxide |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Through Coolant | No |
| Point Type | Conical+U |
| Flute Length (Decimal Inch) | 5.2756 |
| Flute Length (mm) | 134.00 |
| Overall Length (mm) | 205.00 |
| Overall Length (Decimal Inch) | 8.0709 |
| Shank Diameter (mm) | 12.30 |
| Shank Diameter (Inch) | 31/64 |
| Shank Diameter (Decimal Inch) | 0.4844 |
| Flute Length x Diameter Ratio | 12xD |
| Maximum Drilling Depth (mm) | 120.00 |
| Maximum Drilling Depth (Decimal Inch) | 4.7244 |
| Shank Length (mm) | 71 |
| Shank Length (Decimal Inch) | 2.7953 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | h8 |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 340 |
| Material Grade | M35 |
| Series/List | A1547 |
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