DORMER - 1/2" 130° Spiral Flute Solid Carbide Screw Machine Drill Bit
Item #: 73407843
Brand: DORMER
Model #: 0210901
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.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications | |
---|---|
Drill Bit Size (Decimal Inch) | 0.5000 |
Drill Bit Size (Inch) | 1/2 |
Drill Point Angle | 130 |
Drill Bit Material | Solid Carbide |
Drill Bit Finish/Coating | TiN |
Flute Type | Spiral |
Cutting Direction | Right Hand |
Shank Type | Straight |
Flute Length (mm) | 51.00 |
Flute Length (Decimal Inch) | 2.0094 |
Overall Length (mm) | 102.00 |
Overall Length (Decimal Inch) | 4.0188 |
Flute Length x Diameter Ratio | 2.5xD |
Point Type | CDX |
Shank Diameter (mm) | 12.70 |
Shank Diameter (Decimal Inch) | 0.5000 |
Shank Diameter (Inch) | 1/2 |
Specification Designation | DIN |
Spiral Type | Regular Spiral |
Threaded Shank | No |
Number of Flutes | 2 |
Web Configuration | Tapered |
Drill Bit Diameter Tolerance (mm) | 0.000 to -0.018 |
Specification Number | DIN 6539 |
Web Thinning | Web-Thinned |
Series/List | R520 |
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