![Sandvik Coromant - Letter E (1/4) 130° Spiral Flute Solid Carbide Screw Machine Drill Bit - Exact Industrial Supply](http://exactindustrialsupply.com/cdn/shop/products/4936667-21_3cf0d7ef-7673-4133-a713-364092e2e56c_1024x1024.jpg?v=1622211309)
Sandvik Coromant - Letter E (1/4) 130° Spiral Flute Solid Carbide Screw Machine Drill Bit
Item #: 49373772
Brand: Sandvik Coromant
Model #: 6253798
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.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on non-ferrous metals.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Product Specifications | |
---|---|
Drill Bit Size (Decimal Inch) | 0.2500 |
Drill Bit Size (Letter) | E |
Drill Bit Size (Inch) | 1/4 |
Drill Point Angle | 130 |
Drill Bit Material | Solid Carbide |
Drill Bit Finish/Coating | Uncoated |
Flute Type | Spiral |
Cutting Direction | Right Hand |
Shank Type | Straight |
Coolant Through | Yes |
Flute Length (Decimal Inch) | 1.3386 |
Overall Length (Decimal Inch) | 3.1102 |
Flute Length x Diameter Ratio | 3.13386xD |
Point Type | Split Point |
Shank Diameter (mm) | 8.00 |
Shank Diameter (Decimal Inch) | 0.3150 |
Specification Designation | ANSI; DIN; ISO |
Maximum Drilling Depth (mm) | 19.90 |
Maximum Drilling Depth (Decimal Inch) | 0.7835 |
Spiral Type | Slow Spiral |
Shank Length (Decimal Inch) | 1.4173 |
Threaded Shank | No |
Number of Flutes | 2 |
Drill Point Length (mm) | 0.90 |
Drill Point Length (Decimal Inch) | 0.0354 |
Drill Tip Finish/Coating | None |
Number of Margins | 0.000 |
Specification Number | DIN 1835A; DIN 6535HA; DIN 6537K |
Drill Bit Grade | High Performance |
Series/List | CoroDrill 860 |
Length Type | Regular |
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It