Letter I Solid Carbide Drill Bit, TiAlCr; TiSi, 135° point - Sumitomo U103707

Sumitomo

Letter I Solid Carbide Drill Bit, TiAlCr; TiSi, 135° point - Sumitomo U103707

MFR# U103707Series MDW-HGS

$121.11List $145.23 Save 16%
In stock - ships in 1-3 business days
Request a quote
  • Fast sourcing
  • Regrinding available
  • 20+ yrs expertise
Flutes2

Description

The Sumitomo U103707 is a Letter I Solid Carbide drill bit with a TiAlCr; TiSi finish, 135° point. Suited for cast iron, stainless steel, steel. Series MDW-HGS.

Specifications

Coolant throughYes
Drill bit diameter toleranceh8
Drill bit finish coatingTiAlCr; TiSi
Drill bit materialSolid Carbide
Drill bit size0.2720
Drill bit size letterI
Drill bit size range0.2500 - 0.3000
Drill point angle degrees135
Drill point length0.0563
Flute by diameter ratio5xD
Flute length2.2047
Number of flutes2
Overall length4.2913
Primary workpiece materialCast Iron; Stainless Steel; Steel
Shank diameter0.2812
Shank length2.0866
Shank typeStraight-Cylindrical
Tool applicationMetal Cutting
Web configurationTapered
Can't find your exact tool?Send us a part number — we'll cross-reference it. Dull tools?Regrinding extends tool life and saves cost.

Alternate & equivalent tools

Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.

Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.