
SGS
0.2638" Solid Carbide Drill Bit, TX, 135° point - SGS 66643
MFR# 66643Series 142P
$301.16List $386.24
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
CoatingTX
Description
The SGS 66643 is a 0.2638" Solid Carbide drill bit with a TX finish, 135° point. Series 142P.
Specifications
Coating finishTX
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance+.00024/+.00083 in; +0.006/+0.021 mm
Drill bit gradeHigh Performance
Drill bit size0.2638
Drill point angle degrees135
Drill point length0.0546
Flute length2.9921
Flute length x diameter ratio8xD
Flute typeSpiral
Material applicationUniversal
Material gradeMicrograin
Maximum drilling depth2.9921
Overall length5-19/32
Point typeStandard
Shank diameter (mm)8.00
Shank length1.4173
Shank typeCylindrical
Specification designationDIN
Specification numberDIN 6537
Spiral typeRegular
Threaded shankNo
Tool materialSolid Carbide
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.
