Letter J Solid Carbide Drill Bit, TiAlCr; TiSi, 135° point - Sumitomo U103709

Sumitomo

Letter J Solid Carbide Drill Bit, TiAlCr; TiSi, 135° point - Sumitomo U103709

MFR# U103709Series MDW-HGS

$121.11List $145.23 Save 16%
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Flutes2

Description

The Sumitomo U103709 is a Letter J 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 size0.2770
Drill bit size letterJ
Drill bit size range0.2500 - 0.3000
Drill point angle degrees135
Drill point length0.0574
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
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