• 5318 Victory Drive
    Indianapolis, IN 46203
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Letter J, 0.2770 Decimal Equivalent, 135 Degree Drill Point Angle, TiAICr/TiSi Coated, Solid Carbide Screw Machine Drill Bit

  • Item Code: MDW02770HGS3
  • Brand: Sumitomo
  • Unit Size: 1

Description

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 Aluminum chromium (TiAlCr) and titanium silicon (TiSi) is a super multi-layered coating. The TiAlCr/TiSi coating is used for general purpose applications without coolant thru

Features Tech Specs

Features

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    • Long Tool Life
    • New cutting edge design and special DEX coating provide long tool life in a wide variety of work materials.
    • Stable Chip Evacuation
    • New flute design and wide chip pocket allows for excellent chip management and evacuation.
    • Quiet Cutting & Stable Cutting
    • Stable drilling with minimal vibration even in small machine applications
    • Environmentally Friendly
    • Compatible with MQL (Minimum Quantity Lubrication) Systems.

Tech Specs

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Brand Sumitomo
Letter Size J
Coolant Supply Internal
Depth Diameter Ratio 3xD
Overall Length 3.4650 Inch
Shank Diameter 0.2810 Inch
Coating/Finish Nano
Series MDW-HGS3
Length of Cut 1.3780 Inch
Point Angle 135 Degree
Product Name Screw Machine Drill
Decimal Size 0.2770"
Shank Length 2.0870 Inch
Metric Size 7.04 mm
End Type Single
Material Solid Carbide