Part Number: 6783497 / Vendor ID Number: 1128801 / Custom:
KMT-6783497
1565848-21_01.jpg

KMT-6783497
by Kennametal

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Product Overview
SC DRILL HPR 6,909mm/.2720/ 5xD COOLANT
Product Availability
Technical Details
Details
Category:
Holemaking
Subcategory:
Drilling
Subtype:
Solid Carbide Drills
Drill Point Length (Decimal Inch):
0.0799
Drill Point Length (mm):
2.03
Flute Length (Decimal Inch):
1.9685
Flute Length (mm):
50
Grade:
KCK10A
Maximum Drilling Depth (Decimal Inch):
1.5866
Maximum Drilling Depth (mm):
40.3
Number of Flutes:
2
Overall Length (Decimal Inch):
3.5827
Overall Length (mm):
91
Primary Workpiece Material:
Cast Iron,Steel
Shank Length (Decimal Inch):
1.5157
Shank Length (mm):
38.5
Adapter Style Machine Side:
Straight-Cylindrical
Adapter Style Machine Side-Marcom Calc:
Straight Shank
Adapter Type Machine Side:
Cylindrical
Body Material Group:
Carbide
Coolant Supply:
Yes
Cutting Tool Material:
Carbide
Drill Flute Design - Marcom Calc:
Helical Flute
Drill Tol Range Calc IN - Marcom:
0.000236 to 0.000827
Drill Tol Range Calc MM - Marcom:
0.006000 to 0.021000
Drill Tool Style - Marcom Calc:
Solid Drill
Engineering Tool Family:
B/K25_HPR
Flute Length x Diameter Ratio:
5
Hand of Tool:
R - Right
Helix Hand:
R - Right Hand Helix/Flute
ISO Catalog Number:
K255A02720HPR
MAR_PLATFORM_KMT:
HPR
Wire_Size_F:
I
[A1]Coolant Hole Dia. Exit In:
0.0441
[A1]Coolant Hole Dia. Exit mm:
1.1200
[A]Coolant Hole Dia Inch:
0.0441
[A]Coolant Hole Diameter Metric:
1.1200
[CUBMS]Unit of Tool:
IN - Inch
[CUBWS]Units of Tool (Extract):
IN - Inch
[D1] Drill Diameter Min Inch:
0.2720
[D1] Drill Diameter Min Metric:
6.9088
[D1]Cut Dia Tool Letter/Num:
I
[D]Adapter/Shank/Bore Dia Frac:
5/16
[D]Adapter/Shank/Bore Dia Inch:
0.3125
[D]Adapter/Shank/Bore Dia mm:
7.9375
[FHA]Flute Helix Angle:
28.485
[L1] Gage Length Inch:
3.5028
[L3] Flute Length Inch:
1.9685
[L3] Flute Length Metric:
50.0000
[L4/D1] Length/Diameter Ratio:
5
[L4] Max. Drill Depth Inch:
1.5866
[L4] Max. Drill Depth Metric:
40.3000
[L5] Drill Point Length Inch:
0.0799
[L5] Drill Point Length Metric:
2.0300
[L9MS]Clamping LG Mach Side In:
1.0630
[L9MS]Clamping LG Mach Side mm:
27.0000
[LF]Functional Length Inch:
3.5028
[LF]Functional Length Metric:
88.9700
[LPR]Protruding Length Inch:
3.5827
[LPR]Protruding Length Metric:
91.0000
[LS] Shank Length Inch:
1.5157
[LS] Shank Length Metric:
38.5000
[LTA]Tool Assembly Length Inch:
2.4791
[LTA]Tool Assembly Length mm:
61.9700
[L] Overall Length Inch:
3.5827
[L] Overall Length Metric:
91.0000
Manufactured By:
Kennametal
To: From: Subject:

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