• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
  • www.haggard-stocking.com

12.9mm, 135 Degree Drill Point Angle, TiAICr/TiSi Coated, Solid Carbide Screw Machine Drill Bit

  • Item Code: MDW1290GS2
  • 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

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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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Length of Cut 49.0 MM
Shank Length 51.0 MM
Metric Size 12.90 mm
Coolant Supply External
Decimal Size 0.5079"
Brand Sumitomo
Depth Diameter Ratio 2xD
Overall Length 100.0 MM
Point Angle 135 Degree
Coating/Finish Nano
Product Name Screw Machine Drill
End Type Single
Material Solid Carbide
Series MDW-GS2
Shank Diameter 13.0 MM