Kennametal 9.129mm 140° Spiral Flute Solid Carbide Screw Machine Drill Bit, Coolant Through (SQ1704805WT14)

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 of a higher flute angle to remove chips easier.

Drill Bit Size (Decimal Inch): 0.3594

Drill Bit Size (mm): 9.129

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

Coolant Through: Yes

Flute Length (mm): 76.200

Flute Length (Decimal Inch): 3.00

Overall Length (mm): 122.2375

Overall Length (Decimal Inch): 4.8125

Flute Length x Diameter Ratio: 3xD

Point Type: Standard

Shank Diameter (mm): 10.00

Shank Diameter (Decimal Inch): 0.3937

Specification Designation: DIN

Maximum Drilling Depth (mm): 64.00

Maximum Drilling Depth (Decimal Inch): 2.51969

Spiral Type: Regular Spiral

Shank Length (mm): 41.275

Shank Length (Decimal Inch): 1.625

Threaded Shank: No

Number of Flutes: 2

Drill Point Length (mm): 1.71

Drill Point Length (Decimal Inch): 0.0672

Web Configuration: Tapered

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

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

Drill Tip Finish/Coating: None

Specification Number: DIN 6537K

Series/List: B051A-CPG