Kennametal
Indexable Drilling - Kennametal 2457738
MFR# 2457738Series DFR
$659.63List $720.67
Save 8%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Description
The Kennametal 2457738 indexable drilling. Series DFR.
Specifications
Body length3.9764
Compatible drill styleDFR
Compatible insert size code0302..
Compatible insert styleDFR
Coolant entry style code1-Axial Concentric Entry
Coolant throughYes
Cutting directionRight Hand
Drill depth by diameter ratio4xD
Flute length (mm)72.00
Insert compatibilityDFR0302.
Insert lock screwM2.2-0.45x5.2T7
Insert size0.3429x0.2362x0.1134
Maximum drill depth2.8346
Maximum drill depth range2.0000 to 3.0000
Maximum drill diameter0.7480
Number of drill inserts2
Shank diameter1.2598
Shank length (mm)58.00
Shank typeWhistle Notch
Tool applicationDrilling
Tool materialSteel
Tool performanceGeneral Purpose
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.