Chicago-Latrobe
55/64" High-Speed Steel Screw Machine Drill Bit, Coated, 118° point - Chicago-Latrobe 48555
MFR# 48555Series 157
$59.89List $76.81
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Drill size55/64
Flutes2
CoatingCoated
Description
The Chicago-Latrobe 48555 is a 55/64" High-Speed Steel Screw Machine drill bit with a Coated finish, 118° point. Suited for cast iron, non-ferrous metal, steel. 3-1/2 flute length, 5-1/2 overall length. Series 157.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.0000 to -0.0012 in
Drill bit gradeGeneral Purpose
Drill bit size in55/64
Drill bit size range0.6000+
Drill length typeScrew Machine
Drill point angle118
Flute length in3-1/2
Flute typeSpiral
Number of flutes2
Overall length in5-1/2
Point typeStandard
Primary workpiece materialCast Iron; Non-Ferrous Metal; Steel
Shank diameter0.8594
Shank length in2
Shank typeStraight-Cylindrical
Spiral typeRegular
StandardsISO
Tool materialHigh-Speed Steel
Tool performanceGeneral Purpose
Web configurationParallel
Web thinningWeb-Thinned
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.