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Kennametal - 9.3mm, 135° Point, Spiral Flute, Solid Carbide Taper Length Drill Bit - Multilayer AlCr Finish, 80mm Flute Length, 122mm OAL, Series B256A-YPC - Benchmark Tooling

Kennametal - 9.3mm, 135° Point, Spiral Flute, Solid Carbide Taper Length Drill Bit - Multilayer AlCr Finish, 80mm Flute Length, 122mm OAL, Series B256A-YPC


Item #: 58470261
Brand: Kennametal
Model #: 4053284
Exact Tooling IR#: 04

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.
Multilayer Aluminum Chromium (AlCr) is a blended coating for high performance applications. It is extremely heat and wear resistant and used in cast iron applications due to its high hot hardness.
Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Product Specifications
Drill Bit Size (mm) 9.30
Drill Bit Size (Decimal Inch) 0.3661
Drill Point Angle 135
Drill Bit Material Solid Carbide
Drill Bit Finish/Coating Multilayer AlCr
Flute Type Spiral
Cutting Direction Right Hand
Shank Type Straight
Through Coolant Yes
Point Type Standard
Flute Length (Decimal Inch) 3.1496
Flute Length (mm) 80.00
Overall Length (mm) 122.00
Overall Length (Decimal Inch) 4.8031
Spiral Type Regular Spiral
Shank Diameter (mm) 10.00
Shank Diameter (Decimal Inch) 0.3937
Flute Length x Diameter Ratio 8xD
Maximum Drilling Depth (mm) 68.00
Maximum Drilling Depth (Decimal Inch) 2.6772
Shank Length (mm) 40
Shank Length (Decimal Inch) 1.5748
Drill Point Length (mm) 2.41
Drill Point Length (Decimal Inch) 0.0949
Web Configuration Tapered
Drill Bit Diameter Tolerance (mm) +0.006 to +0.021
Drill Bit Diameter Tolerance (Decimal Inch) +0.0002 to +0.0008
Specification Number DIN 6535
Material Grade KCK10
Series/List B256A-YPC
$358.51

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