Walter-Titex - 5/16" 130° Parabolic Flute Cobalt Screw Machine Drill Bit
Item #: 59947135
Brand: Walter-Titex
Model #: 5337146
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Aluminum chromium nitride (AlCrN) has higher-heat resistance than AlTiN. It is commonly used for machining aircraft and aerospace materials, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Parabolic flutes have a wider flute shape for increased chip flow.
Product Specifications | |
---|---|
Drill Bit Size (Decimal Inch) | 0.3125 |
Drill Bit Size (Inch) | 5/16 |
Drill Point Angle | 130 |
Drill Bit Material | Cobalt |
Drill Bit Finish/Coating | AlCrN |
Flute Type | Parabolic |
Cutting Direction | Right Hand |
Shank Type | Straight |
Coolant Through | No |
Flute Length (mm) | 37.00 |
Flute Length (Decimal Inch) | 1.4567 |
Overall Length (mm) | 79.00 |
Overall Length (Decimal Inch) | 3.1102 |
Flute Length x Diameter Ratio | 3xD |
Point Type | Conical+U |
Shank Diameter (mm) | 7.94 |
Shank Diameter (Decimal Inch) | 0.3125 |
Shank Diameter (Inch) | 5/16 |
Specification Designation | DIN |
Maximum Drilling Depth (mm) | 24.00 |
Maximum Drilling Depth (Decimal Inch) | 0.9449 |
Shank Length (mm) | 42.00 |
Shank Length (Decimal Inch) | 1.6535 |
Threaded Shank | No |
Number of Flutes | 2 |
Web Configuration | Tapered |
Drill Bit Diameter Tolerance (mm) | h8 |
Drill Tip Finish/Coating | None |
Specification Number | DIN 1897 |
Web Thinning | Web-Thinned |
Material Grade | M35 |
Series/List | A1149XPL |
Length Type | Stub |
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It