Allied Tools, Inc: 3929 Produce Road, Louisville, KY 40218
Part Number: 6783446 / Vendor ID Number: 1128801 / Custom:
KMT-6783446
1565848-21_01.jpg

KMT-6783446
by Kennametal

Qty
Product Overview
SC DRILL HPR 12,5mm/.4921/ 8xD COOLANT
Product Availability
    Item is usually in stock, but we'll be in touch if there's a problem
Technical Details
Details
Category:
Holemaking
Subcategory:
Drilling
Subtype:
Solid Carbide Drills
Drill Point Length (Decimal Inch):
0.1445
Drill Point Length (mm):
3.67
Flute Length (Decimal Inch):
5.0394
Flute Length (mm):
128
Grade:
KCK10A
Maximum Drilling Depth (Decimal Inch):
4.4094
Maximum Drilling Depth (mm):
112
Number of Flutes:
2
Overall Length (Decimal Inch):
6.9291
Overall Length (mm):
176
Primary Workpiece Material:
Cast Iron,Steel
Shank Length (Decimal Inch):
1.7717
Shank Length (mm):
45
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:
0.000276 to 0.000984
Drill Tol Range Calc MM - Marcom:
0.007000 to 0.025000
Drill Tool Style - Marcom Calc:
Solid Drill
Engineering Tool Family:
B/K25_HPR
Flute Length x Diameter Ratio:
8
Hand of Tool:
R - Right
Helix Hand:
R - Right Hand Helix/Flute
ISO Catalog Number:
B256A12500HPR
MAR_PLATFORM_KMT:
HPR
[A1]Coolant Hole Dia. Exit In:
0.0787
[A1]Coolant Hole Dia. Exit mm:
2.0000
[A]Coolant Hole Dia Inch:
0.0787
[A]Coolant Hole Diameter Metric:
2.0000
[CUBMS]Unit of Tool:
MM - Metric
[CUBWS]Units of Tool (Extract):
MM - Metric
[D1] Drill Diameter Min Inch:
0.4921
[D1] Drill Diameter Min Metric:
12.5000
[D]Adapter/Shank/Bore Dia Inch:
0.5512
[D]Adapter/Shank/Bore Dia mm:
14.0000
[FHA]Flute Helix Angle:
26.635
[L1] Gage Length Inch:
6.7846
[L3] Flute Length Inch:
5.0394
[L3] Flute Length Metric:
128.0000
[L4/D1] Length/Diameter Ratio:
8
[L4] Max. Drill Depth Inch:
4.4094
[L4] Max. Drill Depth Metric:
112.0000
[L5] Drill Point Length Inch:
0.1445
[L5] Drill Point Length Metric:
3.6700
[L9MS]Clamping LG Mach Side In:
1.6535
[L9MS]Clamping LG Mach Side mm:
42.0000
[LF]Functional Length Inch:
6.7846
[LF]Functional Length Metric:
172.3300
[LPR]Protruding Length Inch:
6.9291
[LPR]Protruding Length Metric:
176.0000
[LS] Shank Length Inch:
1.7717
[LS] Shank Length Metric:
45.0000
[LTA]Tool Assembly Length Inch:
5.1705
[LTA]Tool Assembly Length mm:
130.3300
[L] Overall Length Inch:
6.9291
[L] Overall Length Metric:
176.0000
Manufactured By:
Kennametal
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