Sumitomo
25/64" Solid Carbide Drill Bit, Multi-layer, 135° point - Sumitomo U103729
MFR# U103729Series MDW-HGS
$175.55List $210.50
Save 16%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Drill size25/64
Flutes2
CoatingMulti-layer
Description
The Sumitomo U103729 is a 25/64" Solid Carbide drill bit with a Multi-layer finish, 135° point. Suited for cast iron, stainless steel, steel. Series MDW-HGS.
Specifications
Coating finishMulti-layer
Coolant throughYes
Drill bit diameter toleranceh8
Drill bit gradeHigh Performance
Drill bit materialSolid Carbide
Drill bit size in25/64
Drill bit size range0.3500 - 0.4000
Drill point angle degrees135
Drill point length0.0809
Flute by diameter ratio5xD
Flute length3.1496
Number of flutes2
Overall length5.3543
Primary workpiece materialCast Iron; Stainless Steel; Steel
Shank diameter0.3906
Shank length2.2047
Shank typeStraight
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.