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KMT-1247499 by Kennametal
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- Part Number: 1247499
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Product Overview
KM MODULAR ROTATING TOOL HLDRS - IN
Specifications
Details
Category:
Holemaking
Subcategory:
Drilling
Subtype:
Indexable Drill Bodies
Flute Length (Decimal Inch):
2.8346
Flute Length (mm):
72
Insert Shape:
W-Trigon 80
Material:
Steel
Maximum Drill Diameter (Decimal Inch):
0.7515
Maximum Drill Diameter (mm):
19.088
Minimum Drill Diameter (Inch):
0.6875
Minimum Drill Diameter (mm):
17.462
Overall Length (Decimal Inch):
5.0943
Overall Length (mm):
129.396
Shank Length (Decimal Inch):
1.2598
Shank Length (mm):
32
Adapter Style Machine Side:
KM
Adapter Style Machine Side-Marcom Calc:
EMPTY
Adapter Type Machine Side:
Taper Shank
Body Material Group:
Steel
Clamping Type:
S - Screw Clamping
Coolant Entry Style:
Concentric Axial Coolant
Coolant Exit:
Angular Axial Coolant Exit
Coolant Supply:
Yes
Drill Flute Design - Marcom Calc:
Differential Flute
Drill Tol Range Calc IN - Marcom:
-0.002000 to 0.002000
Drill Tol Range Calc MM - Marcom:
-0.052000 to 0.052000
Drill Tool Design:
S-Steel Body
Drill Tool Style - Marcom Calc:
Indexable Drill
Engineering Tool Family:
DFT
Gage Ins 1 First Dia Outside:
DFT0302..
Gage Ins 2 First Dia Inside:
DFT0302..
Gage Length (Decimal Inch):
3.8345
Gage Length (mm):
97.396
Hand of Tool:
R - Right
Helix Hand:
R - Right Hand Helix/Flute
Insert Shape - Marcom Calc:
Trigon 80
ISO Catalog Number:
KM50DFT0688R3
MAR_PLATFORM_KMT:
KM50
Minimum Drill Diameter (Inch)-2:
16-Nov
Num of Insert Cutting Dia 1:
2
[A1]Coolant Hole Dia. Exit In:
0.0787
[A1]Coolant Hole Dia. Exit mm:
2.0000
[A]Coolant Hole Dia Inch:
0.1378
[A]Coolant Hole Diameter Metric:
3.5000
[CSMS]System Size Machine Side:
KM50
[CUBMS]Unit of Tool:
MM - Metric
[CUBWS]Units of Tool (Extract):
IN - Inch
[D1MAX] Drill Dia Max Inch:
0.7515
[D1MAX] Drill Dia Max Metric:
19.0880
[D1] Drill Diameter Min Frac:
11/16
[D1] Drill Diameter Min Inch:
0.6875
[D1] Drill Diameter Min Metric:
17.4620
[D]Adapter/Shank/Bore Dia Inch:
1.9685
[D]Adapter/Shank/Bore Dia mm:
50.0000
[L1] Gage Length Inch:
3.8345
[L1] Gage Length Metric:
97.3960
[L3] Flute Length Inch:
2.8346
[L3] Flute Length Metric:
72.0000
[L4/D1] Length/Diameter Ratio:
3
[L4] Max. Drill Depth Inch:
2.0625
[L4] Max. Drill Depth Metric:
52.3880
[L5] Drill Point Length Inch:
0.0173
[L5] Drill Point Length Metric:
0.4390
[LF]Functional Length Inch:
3.8172
[LF]Functional Length Metric:
96.9570
[LS] Shank Length Inch:
1.2598
[LS] Shank Length Metric:
32.0000
[LTA]Tool Assembly Length Inch:
3.8172
[LTA]Tool Assembly Length mm:
96.9570
[L] Overall Length Inch:
5.0943
[L] Overall Length Metric:
129.3960
Manufactured By:
Kennametal