Kennametal 6.5mm 140° Spiral Flute Solid Carbide Taper Length Drill Bit, Coolant Through (SQ1592083WT14)

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.

Multilayer Titanium Aluminum Nitride (TiAlN) is a blended coating that is more efficient than TIN. It offers a high level of wear resistance at higher cutting speeds and used on high alloy steels and cast iron.

Spiral flutes are constructed with a higher flute angle to remove chips more easily.

Drill Bit Size (mm): 6.50

Drill Bit Size (Decimal Inch): 0.2559

Drill Point Angle: 140

Drill Bit Material: Solid Carbide

Drill Bit Finish/Coating: Multilayer TiAlN

Flute Type: Spiral

Cutting Direction: Right Hand

Shank Type: Straight

Through Coolant: Yes

Point Type: Standard

Flute Length (Decimal Inch): 2.6378

Flute Length (mm): 67.00

Overall Length (mm): 105.00

Overall Length (Decimal Inch): 4.1339

Spiral Type: Regular Spiral

Shank Diameter (mm): 8.00

Shank Diameter (Decimal Inch): 0.3150

Flute Length x Diameter Ratio: 8xD

Maximum Drilling Depth (mm) 57.00

Maximum Drilling Depth (Decimal Inch): 2.2441

Shank Length (mm): 36

Shank Length (Decimal Inch): 1.4173

Drill Point Length (mm): 1.09

Drill Point Length (Decimal Inch): 0.0430

Web Configuration: Tapered

Drill Bit Diameter Tolerance (mm): -0.015 to 0.000

Drill Bit Diameter Tolerance (Decimal Inch): -0.0006 to 0.0000

Specification Number: DIN 6537K

Material Grade: KC7325

Series/List: B053A-CPG